Yaesu Musen FT-897 Scanning Receiver User Manual users manual

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Document Title	users manual

FCC ID: K66FT-897
Operating Manual
Introduction
The FT-897 is a rugged, innovative multiband, multimode portable transceiver for the
amateur radio MF/HF/VHF/UHF bands. Providing coverage of the 160-10 meter bands
plus the 6 m, 2 m, and 70 cm bands, the FT-897 includes operation on the SSB, CW, AM,
FM, and Digital modes, yielding the most comprehensive performance package available
for field operation.
Designed for use from (1) an external DC power source, (2) internal battery (requires
optional FNB-78 Ni-MH battery pack), or (3) AC power source (requires optional FP-30
External AC Power Supply), the FT-897 provides 100 watts of power output from a
13.8-Volt external power supply or AC operation. When using the optional FNB-78 NiMH Battery Pack, the FT-897 automatically switches to 25 Watts of output power.
The multi-function Liquid-Crystal Display includes various backlighting, which may be
disabled for battery conservation. The display includes bar-graph indication of power
output, ALC voltage, SWR, and modulation level. Also include are a number of operating
status icons, as well as the function displays for the three operating function keys (A, B,
and C).
Among the advanced features of the FT-897 are many incorporated only in large basestation transceivers. These include Dual VFOs; Split-Frequency operation; Digital
Signal Processing (Bandpass Filtering, Noise Reduction, Notch, and Microphone
Equalizer); IF Shift; Clarifier (“R.I.T.”); IF Noise Blanker; AGC Fast/Slow/Auto/Off
selection; RF Gain and Squelch control; IPO (Intercept Point Optimization) and a
receiver front-end Attenuator; AM Aircraft reception; AM and FM Broadcast reception;
VOX; Built-in Electronic Keyer; Adjustable CW Pitch; Automatic FM Repeater Shift
(ARS); Built-in CTCSS Encoder/Decoders; ARTS™ (Auto-Range Transponder System);
Smart Search™ Automatic Memory Loading System; Spectrum Scope; 200 Memories
plus Home Channels and Band-limiting Memories; Alpha-Numeric Labeling of
Memories; Automatic Power-Off (APO) and Time-Out Timer (TOT) functions; Computer
Interface capability; and Cloning capability.
We urge you to read this manual in its entirety, so as to gain a full understanding of the
amazing capability of the exciting FT-897 Transceiver.
Vertex Standard Co., Ltd.
FCC ID: K66FT-897
Operating Manual
Specifications
General
Frequency Range:
Receive:
100 kHz-56 MHz
76 MHz-108 MHz
118 MHz-164 MHz
420 MHz-470 MHz
Transmit: 160 - 6 Meters
2 Meters
70 Centimeters (Amateur bands only)
5.1675 MHz
Alaska Emergency Frequency (USA only)
Emission Modes:
A1 (CW), A3 (AM), A3J (LSB/USB), F3 (FM),
F1 (9600 bps packet), F2 (1200 bps packet)
Synthesizer Steps (Min.):
10 Hz (CW/SSB), 100 Hz (AM/FM/WFM)
Antenna Impedance:
50 Ohms, Unbalanced (M)
Operating Temp. Range:
-10 °C to +60 °C (+14 °F to +140 °F)
Frequency Stability:
±4 ppm from 1 min. to 60 min after power on.
@25 °C: 1 ppm/hour
±0.5 ppm/1 hour @25 °C, after warmup
(with optional TCXO-9)
Supply Voltage:
Normal: 13.8 VDC±15 %, Negative Ground
Current Consumption:
Squelched: 500 mA (Approx.)
Receive: 1 A
Transmit: 22 A
Case Size:
???” x ??” x ??” (??? (W) x ??? (H) x ??? (D) mm)
Weight (Approx.):
? kg (w/Alkaline battery, antenna, w/o Microphone)
Transmitter
RF Power Output:
HF-50MHz:
100 W (SSB/CW/FM), 25 W (AM Carrier)
@13.8 V DC
144MHz:
50 W (SSB/CW/FM), 12.5 W (AM Carrier)
430MHz:
20 W (SSB/CW/FM), 5 W (AM Carrier)
Modulation Types:
SSB: Balanced Modulator
AM: Early Stage (Low Level)
FM: Variable Reactance
FM Maximum Deviation:
±5 kHz (FM-N: ±2.5 kHz)
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FCC ID: K66FT-897
Operating Manual
Spurious Radiation:
-50 dB (1.8-29.7 MHz)
-60 dB (50/144/430 MHz)
Carrier Suppression:
>40 dB
Opp. Sideband Suppression: >50 dB
SSB Frequency Response:
400 Hz-2600 Hz (-6 dB)
Microphone Impedance:
200-10k Ohms (Nominal: 600 Ohms)
Receiver
Circuit Type:
Double-Conversion Superheterodyne
Intermediate Frequencies:
1st: 68.33 MHz (SSB/CW/AM/FM); 10.7 MHz (WFM)
2nd: 455 kHz
Sensitivity:
SSB/CW
AM
FM
100 kHz-1.8Hz
32 µV
1.8 MHz-28 MHz
0.2 µV
2 µV
28 MHz-30 MHz
0.2 µV
2 µV
0.5 µV
50 MHz-54 MHz
0.125 µV
1 µV
0.2 µV
144/430 MHz
0.125 µV
0.2 µV
(SSB/CW/AM = 10 dB S/N, FM = 12 dB SINAD)
Squelch Sensitivity:
Image Rejection:
SSB/CW/AM FM
100 kHz-1.8Hz
1.8 MHz-28 MHz
2.5 µV
28 MHz-30 MHz
2.5 µV
0.32 µV
50 MHz-54 MHz
1 µV
0.16 µV
144/430 MHz
0.5 µV
0.16 µV
HF/50 MHz: 70 dB
144/430 MHz: 60 dB
IF Rejection:
60 dB
Selectivity (-6/-60 dB):
SSB/CW: 2.2 kHz/4.5 kHz
AM: 6 kHz/20 kHz
FM: 15 kHz/30 kHz
FM-N: 9 kHz/25 kHz
CW-N (option): 500 Hz/2.0 kHz
AF Output:
2.5 W (@4 Ohms, 10% THD or less)
AF Output Impedance:
4-16 Ohms
Vertex Standard Co., Ltd.
FCC ID: K66FT-897
Operating Manual
ACCESSORIES & OPTIONS
Supplied Accessories
Available Options
FP-30
External AC Power Supply
FNB-78
Ni-MH Battery Pack (13.2 V, 4800 mAh)
PA-26B/C/U
Ni-MH Battery Charger
YF-122S
Collins SSB Filter (2.3 kHz/4.7 kHz: -6 dB/-66 dB)
YF-122C
Collins CW Filter (500 Hz/2 kHz: -6 dB/-60 dB)
TCXO-9
TCXO Unit (±0.5 ppm)
FC-30
External Automatic Antenna Tuner
ATAS-120
Active-Tuning Antenna System
ATBK-100
Antenna Base Kit
ATAS-25
VL-1000
Solid-State Linear Amplifier
MD-200A8X
Desktop Microphone
MH-36E8J
DTMF Microphone
CT-62
CAT Interface Cable
CT-39A
Packet Cable
CT-58
BAND DATA Cable
Vertex Standard Co., Ltd.
FCC ID: K66FT-897
Operating Manual
Installation
Power Connections
The FT-897 is designed use from (1) an external DC power source, (2) internal battery
(requires optional FNB-78 Ni-MH battery pack), or (3) AC power source (requires
optional FP-30 External AC Power Supply).
External DC power source operation
The DC power connector for the FT-897 must only be connected to a DC source providing
13.8 Volts DC (±15%), and capable of at least 22 Amperes of current. Always observe
proper polarity when making DC connections:
The Red DC power lead connects to the Positive (+) DC terminal; and
The Black DC power lead connects to the Negative (–) DC terminal.
In mobile installations, noise pickup may be minimized by connecting the DC cable
directly to your vehicle’s battery, rather than to the ignition switch or “accessory”
circuitry. Direct connection to the battery also provides the best voltage stability.
Tips for Successful Mobile Installations:
ˆ
Before connecting the DC cable to the battery, measure the voltage across the
battery terminals with the engine running fast enough to show a charge. If the
voltage is above 15 Volts, the vehicle’s voltage regulator should be adjusted to
reduce the charging voltage to 14 Volts or lower.
ˆ
Route the DC cable as far away from the ignition cables as possible.
ˆ
If the DC cable is not long enough, use #12 AWG (minimum) stranded,
insulated wire to extend it. Be certain to solder the connections at the splice
securely, and provide ample insulation for the soldered splice (heat shrink
tubing plus black electrical tape work well).
ˆ
Check the battery terminal connections frequently to be sure they are tight and
not corroded.
Caution
Permanent damage can result if improper supply voltage, or reverse-polarity voltage, is
applied to the FT-897. The Limited Warranty on this transceiver does not cover damage
caused by application of AC voltage, reversed polarity DC, or DC voltage outside the
specified range of 13.8V ±15%. Never attempt to connect the FT-897 to a 24 Volt battery
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FCC ID: K66FT-897
Operating Manual
system.
When replacing fuses, be certain to use a fuse of the proper rating. The FT-897 requires a
25A fast-blow fuse.
AC power source operation (requires optional FP-30 AC power supply)
For base station installations, Yaesu recommends the use of the FP-30 AC power supply.
Installation
1.
Remove the six screws (three screws on bottom side and rear side), then lift off the
bottom cover.
2.
Attach the FP-30 to the bottom of the FT-897, then affix it in place with the six
screws removed above steps.
3.
Connect the 6-pin Molex plug from the FP-30 to the INPUT jack on the rear panel of
the FT-897.
4.
Make sure that your AC voltage is correct and turn the FP-30 POWER switch to off,
connect the AC power cable between the INPUT jack on the rear panel of the FP-30
and AC wall outlet.
Operation
1.
To turn the transceiver on, turn on the POWER switch on the FP-30 before turning
on the PWR switch on the FT-897.
2.
To turn the transceiver off, turn off the PWR switch on the FT-897 before turning off
the POWER switch on the FP-30.
Internal battery operation (requires optional FNB-78 Ni-MH battery pack)
The optional FNB-78 Ni-MH Battery Pack provides 13.2 Volts of DC power for your FT897, with a maximum capacity of 4800 mAh (you may install the two FNB-78 into the
FT-897, in this time, maximum capacity is 9.6 Ah!).
Installation
1.
Remove the six screws (three screws on bottom side and rear side), then lift off the
bottom cover.
2.
Insert the FNB-78 into the battery compartment “A” or “B” on the bottom of the
radio so that the battery’s mounting tab is aligned with the mounting hole on the
radio’s chassis.
3.
Connect the 3-pin connector from the FNB-78 to the battery jack on the radio’s
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FCC ID: K66FT-897
Operating Manual
chassis, which is same label (“A” or “B”) of the battery compartment witch is the
FNB-78 installed.
4.
Remove the plastic cap, which is same label (“A” or “B”) of the battery compartment
witch is the FNB-78 installed, from the to bottom cover, before turning the plastic
cap so that the small project of the cap is aligned with the slot of the bottom cover.
5.
Replace the bottom cover and its six screws.
Charging
Charging of the FNB-78 requires the use of the optional PA-26 Battery Charger and
CD-22 Charge Adapter.
1.
Turn the radio off.
2.
Connect the cable plug from the PA-26 battery charger into the INPUT jack on the
CD-22 Charge Adapter, then insert the cable plug from the CD-22 into the “CHG-A”
or “CHG-B” jack on the rear of the radio.
3.
Connect the AC cable into the AC jack on the PA-26, then plug the PA-26 into the
AC wall outlet.
4.
The “BATT-A” or “BATT-B” indicator on the front panel of the FT-897 will glow red
(Charging) while the battery is being charged. When charging is completed, the red
LED indicator will change to green (Fully Charged). A fully-discharged pack will be
charged completely in about <> hours.
5.
Unplug the cable from the CHG terminal, then disconnect the PA-26 from the AC
wall outlet.
Operation
Before turn the radio on, select the battery to be used by top panel’s A-B switch.
Grounding
The provision of an effective ground system is important in any successful
communications station. A good ground system can contribute to station efficiency in a
number of ways:
ˆ
It can minimize the possibility of electrical shock to the operator.
ˆ
It can minimize RF currents flowing on the shield of the coaxial cable and the
chassis of the transceiver which may cause interference to nearby home
entertainment devices or laboratory test equipment.
ˆ
It can minimize the possibility of erratic transceiver operation caused by RF
feedback or improper current flow through logic devices.
Vertex Standard Co., Ltd.
FCC ID: K66FT-897
Operating Manual
An effective earth ground system may take several forms; for a more complete discussion,
see an appropriate RF engineering text. The information presented below is intended
only as a guideline.
Inspect the ground system – inside the station as well as outside – on a regular basis so
as to ensure maximum performance and safety.
Mobile Station Grounding
Although satisfactory grounding in most installations will be achieved via the DC cable’s
negative lead and the antenna system’s coaxial cable shield, it is often recommended
that you provide a direct ground connection to the vehicle chassis at the mounting
location of the transceiver (installation using the optional MMB-?? Mobile Bracket will
accomplish this, if the MMB-?? itself is mounted to the vehicle’s chassis). Due to
unexpected resonance which may naturally occur in any location, improper
communication system performance may result from insufficient grounding. These
symptoms may include:
ˆ
RF feedback (resulting in distortion on your transmitted signal);
ˆ
Unintended frequency change;
ˆ
Blinking or blanking of the frequency display;
ˆ
Noise pickup; and/or
ˆ
Loss of memory.
Note that these conditions may occur in any communications installation. The FT-897
includes extensive filtering designed to minimize the chance of such problems; however,
random currents set up by insufficient RF grounding can nullify such filtering. Bonding
the rear panel Ground lug of the FT-897 transceiver to the vehicle or vessel’s ground
system should clear up any such difficulties.
Yaesu does not recommend the use of “on glass” mobile antennas unless the shield of the
coaxial cable is securely grounded near the feedpoint of the antenna. Such antennas
frequently are responsible for the ground-related difficulties described above.
Base Station Earth Grounding
Typically, the ground connection consists of one or more copper-clad steel rods, driven
into the ground. If multiple ground rods are used, they should be configured in a “V”
configuration, and bonded together at the apex of the “V” which is nearest the station
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FCC ID: K66FT-897
Operating Manual
location. Use a heavy, braided cable (such as the discarded shield from type RG-213
coaxial cable) and strong cable clamps to secure the braided cables to the ground rods.
Be sure to weatherproof the connections to ensure many years of reliable service. Use
the same type of heavy, braided cable for the connections to the station ground bus
(described below).
Do not use gas line pipes in an attempt to provide a ground connection! To do so creates a
serious risk of explosion!!
Inside the station, a common ground bus consisting of a copper pipe of at least 25 mm
(1”) diameter should be used. An alternative station ground bus may consist of a wide
copper plate (single-sided circuit board material is ideal) secured to the bottom of the
operating desk. Grounding connections from individual devices such as transceivers,
power supplies, and data communications devices should be made directly to the ground
bus using a heavy, braided cable.
Do not make ground connections from one electrical device to another, and thence to the
ground bus. This so-called “Daisy Chain” grounding technique may nullify any attempt
at effective radio frequency grounding. See the drawings below for examples of proper
and improper ground connections. If your coaxial cable does not connect directly to the
station ground bus, you may connect a ground cable to the Ground lug on the FT-897
rear panel.
Antenna Considerations
The antenna systems connected to your FT-897 transceiver are, of course, critically
important in ensuring successful communications. The FT-897 is designed for use with
any antenna system providing a 50Ω resistive impedance at the desired operating
frequency. While minor excursions from the 50Ω specification are of no consequence, the
power amplifier’s protection circuitry will begin to reduce the power output of there is
more than a 50% divergence from the specified impedance (less than 33 Ω or greater
than 75 Ω, corresponding to a Standing Wave Ratio (SWR) of 1.5:1).
Two antenna jacks are provided on the rear panel of the FT-897. The “HF/50 MHz ANT”
jack is used for HF and 50 MHz, while the “144/430 MHz ANT” jack is used for 144 MHz
and 430 MHz.
Vertex Standard Co., Ltd.
FCC ID: K66FT-897
Operating Manual
Guidelines for successful base and mobile station installations are shown below.
Mobile Antenna Installations
Mobile antennas for the HF bands, with the possible exception of those designed for 28
MHz, display very high “Q” due to the fact that they must be physically shortened, then
resonated using a loading coil. Additional system bandwidth may be realized using the
Yaesu FC-30 Automatic Antenna Tuner, which will present a 50Ω impedance to your
transceiver on the 1.8 ~ 50 MHz bands so long as the SWR on the coaxial line connected
to the FC-30 is below 3:1.
On the VHF and UHF bands, coaxial line losses increase so rapidly in the presence of
SWR that we recommend that all impedance matching to 50Ω be performed at the
antenna feedpoint.
Yaesu’s Active-Tuned Antenna System (ATAS-120) is a unique HF/VHF/UHF mobile
antenna system, which provides automatic tuning when used with the FT-897. See page
<> for full details on the ATAS-120.
For VHF/UHF weak-signal (CW/SSB) operation, remember that the antenna
polarization standard for these modes is horizontal, not vertical, so you must use a loop
or otherwise horizontally-polarized antenna so as to avoid cross-polarization loss of
signal strength (which can be 20 dB or more!). On HF, signals propagated via the
ionosphere develop mixed polarizations, so antenna selection may be made strictly on
mechanical considerations; vertical antennas are almost always utilized on HF for this
reason.
Base Station Antenna Installations
When installing a “balanced” antenna such as a Yagi or dipole, remember that the FT897 is designed for use with an (unbalanced) coaxial feedline. Always use a balun or
other balancing device so as to ensure proper antenna system performance.
Use high-quality 50Ω coaxial cable for the lead-in to your FT-897 transceiver. All efforts
at providing an efficient antenna system will be wasted if poor quality, lossy coaxial
cable is used. Losses in coaxial lines increase as the frequency increases, so a coaxial line
with 0.5 dB of loss at 7 MHz may have 6 dB of loss at 432 MHz (thereby consuming 75%
of your transceiver’s power output!). As a general rule, smaller-diameter coaxial cables
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Operating Manual
tend to have higher losses than larger-diameter cables, although the precise differences
depend on the cable construction, materials, and the quality of the connectors used with
the cable. See the cable manufacturers’ specifications for details.
For reference, the chart below shows approximate loss figures for typically- available
coaxial cables frequently used in HF installations.
Always locate antennas such that they can never come in contact with outdoor power
lines in the event of a catastrophic support or power-pole structural failure. Ground your
antennas’ support structure(s) adequately, so as to dissipate energy absorbed during a
lightning strike. Install appropriate lightning arrestors in the antenna coaxial cables
(and rotator cables, if rotary antennas are used).
In the event of an approaching electrical storm, disconnect all antenna lead-in, rotator
cables, and power cables completely from your station if the storm is not immediately in
your area. Do not allow disconnected cables to touch the case of your FT-897 transceiver
or accessories, as lightning can easily jump from the cable to the circuitry of your
transceiver via the case, causing irreparable damage. If a lightning storm is in progress
in your immediate area, do not attempt to disconnect the cables, as you could be killed
instantly if lightning should strike your antenna structure or a nearby power line.
If a vertical antenna is utilized, be certain that humans and/or pets and farm animals
are kept away both from the radiating element (to prevent electrical shock and RF
exposure danger) and the ground system (in the event of an electrical storm). The buried
radials of a ground-mounted vertical antenna can carry lethal voltages outward from the
center of the antenna in the event of a direct lightning strike.
RF Field Exposure
This transceiver is capable of power output in excess of 50 Watts, so customers in the
United
States
may
be
required
to
demonstrate
compliance
with
Federal
Communications Commission (FCC) regulations concerning maximum permissible
exposure to radio frequency energy. Compliance is based on the actual power output
used, feedline loss, antenna type and height, and other factors which can only be
evaluated as a system.
Information regarding these regulations may be available from your Dealer, your local
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Operating Manual
radio club, from the FCC directly (press releases and other information can be found on
the FCC’s site on the World Wide Web at ), or from the American
Radio Relay League, Inc. (225 Main St., Newington CT 06111 or ).
Although there is negligible radio frequency (RF) leakage from the FT-897 transceiver
itself, its antenna system should be located as far away from humans and animals as
practicable, so as to avoid the possibility of shock due to accidental contact with the
antenna or excessive long-term exposure to RF energy. During mobile operation, do not
transmit if someone is standing adjacent to your antenna, and use the lowest power
possible.
Never stand in front of an antenna (during testing or operation) when RF power is
applied, especially in the case of 430 MHz directional arrays. The 20 Watt power output
supplied by the FT-897, combined with the directivity of a beam antenna, can cause
immediate heating of human or animal tissues, and may cause other undesirable
medical effects.
Electromagnetic Compatibility
If this transceiver is used with, or in the vicinity of, a computer or computer-driven
accessories, you may need to experiment with grounding and/or Radio Frequency
Interference (RFI) suppression devices (such as ferrite cores) to minimize interference to
your communications caused by energy from the computer. Computer-generated RFI is
usually a result of inadequate shielding of the computer’s cabinet or I/O and peripheral
connections. While computer equipment may “comply” with RF emission standards, this
does not ensure that sensitive Amateur Radio receivers like the FT-897 will not
experience interference from the device!
Be certain to use only shielded cables for TNC-to-Transceiver connections. You may need
to install AC line filters on the power cord(s) of the suspected equipment, and decoupling
ferrite toroidal chokes may be required on interconnecting patch/data cables. As a last
resort, you can try installing additional shielding within the computer’s case, using
appropriate conductive mesh or conductive shielding tape. Especially check “RF holes”
where plastic is used for cabinet front panels.
For further information, consult amateur radio reference guides and publications
relating to RFI suppression techniques.
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FCC ID: K66FT-897
Operating Manual
Heat and Ventilation
To ensure long life of the components, be certain to provide adequate ventilation around
the cabinet of the FT-897. The cooling system of the transceiver must be free to draw cool
air in from the side of the transceiver and expel warm air from the rear of the
transceiver.
Do not install the transceiver on top of another heat-generating device (such as a linear
amplifier), and do not place equipment, books, or papers on top of the transceiver. Place
the transceiver on a hard, flat, stable surface. Avoid heating vents and window locations
that could expose the transceiver to excessive direct sunlight, especially in hot climates.
Linear Amplifier Interfacing
The FT-897 provides the switching and drive-control lines required for easy interfacing
to most all commonly-available amplifiers sold today.
These include:
ˆ
The Antenna Jacks (“HF/50MHz” and “144/430MHz”);
ˆ
A T/R control line (open circuit on RX, closure to ground on TX); and
ˆ
A negative-going ALC jack (control voltage range: 0V to –4V DC).
ˆ
When interfacing to the VL-1000 Solid State 1 KW Linear Amplifier, the
optional CT-58 Interface Cable provides for easy interconnection (requires that
the Menu Mode No-80 [SIO MODE] setting changes to “LINEAR”).
The rear-panel ACC jack is a miniature stereo type, which accepts ALC control voltage
input on the tip connection, and T/R control on the ring connection. The main shaft is
used for the ground connection.
Typical amplifier interface circuits are shown below.
Note that some amplifiers, particularly VHF or UHF “brick” amplifiers, offer two
methods of T/R switching: application of +13V or a closure to ground.
Be sure to configure your amplifier so that it switches via a closure to ground, as
provided by your FT-897. Alternatively, many of these amplifiers use “RF Sensing” to
control their relays; if yours is not in this category, you may then use the T/R control line
from the ring of the ACC jack for control of your HF linear amplifier, if desired.
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The T/R control line is a transistor “open collector” circuit, capable of handling positive
amplifier relay coil voltages of up to +50V DC and current of up to 400 mA. If you plan on
using multiple linear amplifiers for different bands, you must provide external bandswitching of the “Lin Tx” relay control line from the “ring” connection of the ACC jack.
Important Note!
Do not exceed the maximum voltage or current ratings for the ACC jack. This jack is not
compatible with negative DC voltages, nor AC voltages of any magnitude.
Most amplifier control relay systems require only low DC voltage/current switching
capability (typically, +12V DC at 25 ~ 75 mA), and the switching transistor in the FT-897
will easily accommodate such amplifiers.
CW Key/Keyer Connections
All commonly-available keyer paddles should work perfectly with the built-in Electronic
Keyer. The wiring configuration for the paddle is shown below.
For straight-key operation, only the tip and shaft connections are used.
Note: Even when using a straight key, you must use a three-conductor (“stereo”) plug. If
a two-conductor plug is used, the key line will be constantly shorted to ground.
When using an external electronic keyer, be absolutely certain that it is configured for
“positive” keying, not “negative” or “grid block” keying. The “key-up” voltage of the FT897 is +5V, and the “key-down” current is only about 1 mA.
For CW automated keying using a personal computer, with an external memory keyer
providing for manual sending, it usually is possible to connect the keyed lines together
via a “Y” connector. Check with the documentation accompanying your keyer and your
contest/DX software for any cautions which need to be observed.
Receiver Accessories (Tape Recorder etc.)
Connection of a tape recorder or other such receiver accessory is easily accomplished by
using the DATA jack’s Data Out (1200 bps) terminal (Pin 5) and Ground (Pin 2). The
audio output is fixed at 100 mV, with an impedance of 600 Ω.
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Adjusting the Front Feet
The two front feet of the transceiver allow the transceiver to be tilted upward for better
viewing. Simply fold both feet forward to raise the front of the transceiver, and fold them
back against the bottom case to lower the front of the FT-897.
Front Panel Control & Switches
(1) Liquid Crystal Display
The Liquid Crystal Display (LCD) provides indication of the operating frequency
and other aspects of transceiver status.
(2) FUNC Keys
These three keys select many of the most important operating features of the
transceiver. When press the [F] key then rotating the MEM/VFO CH knob; the
current function of that key (appeared above each of the [A], [B], and [C] keys (along
the bottom of the LCD)) scrolls the display through 17 rows of functions available
for use via the [A], [B], and [C] keys.
The available features are shown in chart below.
Multi Function Row “a” (MFa) [A/B, A=B, SPL]
[A] Key: A/B
Press the [A](A/B) key to switch between VFO-A and VFO-B on the display.
[B] Key: A=B
Press and hold in the [B](A=B) key for one second to copy the contents of VFO-A into
the VFO-B register, so that the two VFOs’ contents will be identical.
[C] Key: SPL
Press the [C](SPL) key to activate Split frequency operation between VFO-A and
VFO-B.
Multi Function Row “b” (MFb) [MW, MC, TAG]
[A] Key: MW
Press and hold in the [A](MW) key for one second to transfer the contents of the VFO
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into a Memory register.
[B] Key: MC
Press the [B](MC) key to designate the current Memory channel to be “skipped”
during scanning.
[C] Key: TAG
Press the [C](TAG) key to select the display type (Frequency or Alpha-numeric Tag)
during Memory operation.
Multi Function Row “c” (MFc) [STO, RCL, PROC]
[A] Key: STO
Press the [A](STO) key to store the contents of the VFO into the QMB (Quick
Memory Bank) register.
[B] Key: RCL
Press the [B](RCL) key to recall the QMB Memory.
[C] Key: PROC
Press the [C](PROC) key to activate the speech processor for SSB transmission.
Press and hold in the [C](PROC) key for one second to recall Menu Mode No-074
[PROC LEVEL] (for setting the compression level of the AF Speech Processor).
Multi Function Row “d” (MFd) [RPT, REV, VOX]
[A] Key: RPT
Press the [A](RPT) key to select the direction of the uplink frequency shift (+, –, or
simplex) during FM repeater operation.
Press and hold in the [A](RPT) key for one second to recall Menu Mode No-076 [RPT
SHIFT] (for setting the shift frequency offset).
[B] Key: REV
Press the [B](REV) key to reverse the transmit and receive frequencies while
working through a repeater.
[C] Key: VOX
Press the [C](VOX) key enable the VOX (voice-operated transmitter switching
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system) in the SSB, AM, and FM modes.
Press and hold in the [C](VOX) key for one second to recall Menu Mode No-090 [VOX
GAIN] (for setting the VOX gain level).
Multi Function Row “e” (MFe) [TON/ENC, ----/DEC, TDCH]
[A] Key: TON/ENC
Press the [A](TON) key to activate the CTCSS or DCS operation.
When the Split Tone feature is activated via the Menu Mode No-85 [TONE SPLIT],
this key function changes to “ENC.” Press the [A](ENC) key to activate the CTCSS
encoder or DCS encoder.
Press and hold the [A](TON/ENC) key for one second to recall the Menu Mode No084 [TONE FREQ] (for selecting the CTCSS tone frequency).
[B] Key: ----/DEC
Normally, this key is No Action.
When the Split Tone feature is activated via the Menu Mode No-85 [TONE SPLIT],
this key function changes to “DEC.” Press the [B](DEC) key to activate the CTCSS
decoder or DCS decoder.
Press and hold the [B](DEC) key for one second to recall the Menu Mode No-032
[DCS CODE] (for selecting the DCS code).
[C] Key: TDCH
Press the [C](TDCH) key to initiate the Tone or DCS Search.
Multi Function Row “f” (MFf) [ARTS, SRCH, PMS]
[A] Key: ARTS
Press the [A](ARTS) key to initiate the Auto-Range Transponder mode.
Press and hold the [A](ARTS) key for one second to recall the Menu Mode No-008
[ARTS BEEP] (for selecting the ARTS “Beep” option).
[B] Key: SRCH
Press the [B](SRCH) key to activate the Smart Search feature.
Press and hold in the [B](SRCH) key for one second to initiate the Smart Search.
[C] Key: PMS
Press the [C](PMS) key to activate the Programmable Memory Scan feature.
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Multi Function Row “g” (MFg) [SCN, PRI, DW]
[A] Key: SCN
Press the [A](SCN) key to initiate the Scanning (in the direction of higher
frequencies).
[B] Key: PRI
Press the [B](PRI) key to activate the Priority Scan.
[C] Key: DW
Press the [C](DW) key to activate the Dual Watch feature.
Multi Function Row “h” (MFh) [SSM, WIDH, STEP]
[A] Key: SSM
Press the [A](SSM) key to activate the Spectrum Scope Monitor feature.
Press and hold in the [A](SSM) key for one second to initiate the Spectrum Scope.
[B] Key: WIDH
Press the [B](WIDH) key to select the visible bandwidth for the Spectrum Scope
Monitor.
Press and hold the [B](WIDH) key for one second to select the operating mode for the
Spectrum Scope Monitor.
[C] Key: STEP
Press the [C](STEP) key to select the channel steps for Spectrum Scope Monitor.
Press and hold in the [C](STEP) key for one second to activate the MAX HOLD
feature, which is holding the maximum signal strength level for each channels.
Multi Function Row “i” (MFi) [MTR, ----, DISP]
[A] Key:
Pressing the [A](MTR) key repeatedly allows selection of the display function of the
meter in the transmit mode.
PWR Æ ALC Æ SWR Æ MOD Æ PWR …
The selected function is appeared above the [B] key.
Press and hold the [A](MTR) key for one second to recall the Menu Mode No-060
[MTR PEAK HOLD] (for setting the “Peak-Hold” function of the meter).
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[B] Key:
Pressing the [B] key repeatedly allows selection of the display function of the meter
in the transmit mode.
PWR Æ MOD Æ SWR Æ ALC Æ PWR …
[C] Key: DISP
Press the [C](DISP) key to switch the display between the Large Character and
Small Character modes.
Multi Function Row “j” (MFj) [SPOT, BK, KYR]
[A] Key: SPOT
Press the [A](SPOT) key to activate the CW receiver spotting heterodyne oscillator.
[B] Key: BK
Press the [B](BK) key to activate the CW “Semi” break-in operation.
Press and hold in the [B](BK) key for one second to recall the Menu Mode No-023
[CW DELAY] (for setting the CW delay time).
[C] Key: KYR
Press the [C](KYR) key to activate the built-in Electronic Keyer.
Press and hold in the [C](KYR) key for one second to recall the Menu Mode No-029
[CW SPEED] (for setting the Keyer speed).
Multi Function Row “k” (MFk) [TUN, SHRT, EXTD]
[A] Key: TUN
Press the [A](TUN) key to activate the optional Automatic Antenna Tuner or Active
Tuning Antenna System.
Press and hold in the [A](TUN) key for one seconds to initiate tuner or antenna
retuning.
[B] Key: SHRT
Press and hold in the [B](SHRT) key to lower the ATAS-120 antenna.
[C] Key: EXTD
Press and hold in the [C](EXTD) key to raise the ATAS-120 antenna.
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Multi Function Row “l” (MFl) [NB, AGC, ----]
[A] Key:
Press the [A](NB) key to activate the receiver’s IF Noise Blanker.
Press and hold in the [A](NB) key for one second to recall the Menu Mode No-63 [NB
LEVEL] (for setting of the NB level).
[B] Key: AGC
Press the [B](AGC) key to activate the receiver’s AGC system.
[C] Key: AGCSPEED
Press the [C](AGCSPEED) key to select the recovery time (SLOW, FAST, or AUTO) for
the receiver’s AGC system.
Multi Function Row “m” (MFm) [IPO, ATT, NAR]
[A] Key: IPO
Press the [A](IPO) key to bypass the receiver preamplifier, thereby activating
Intercept Point Optimization for improved overload characteristics while operate on
the HF bands.
Press the [A](IPO) key to activate the receiver preamplifier while operate on the 50
MHz band.
[B] Key: ATT
Press the [B](ATT) key to engage the receiver front-end attenuator, which will
reduce all signals and noise by approximately 10 dB.
The ATT feature does not function on 144/430 MHz.
[C] Key: NAR
Press the [C](NAR) key to selects the low-deviation mode required for HF FM
operation on 29 MHz.
Multi Function Row “n” (MFn) [CERF, OPF1, OPF2]
[A] Key:
Press the [A](CERF) key to select the 2.4 kHz ceramic IF filter.
[B] Key:
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Press the [B](OPF1) key to select the optional IF filter which is located on the
“OPF1” slot on the Main Unit.
When the optional filter is not installed on the“OPF1” slot, this key function is
disabled, and its label is “non.”
[C] Key:
Press the [C](OPF2) key to select the optional IF filter which is located on the
“OPF2” slot on the Main Unit.
When the optional filter is not installed on the“OPF2” slot, this key function is
disabled, and its label is “non.”
Multi Function Row “o” (MFo) [PLY1, PLY2, PLY3]
[A] Key: PLY1
Press the [A](PLY1) key to send the CW message which is memorized in the keyer
memory channel 1.
[B] Key: PLY2
Press the [B](PLY2) key to send the CW message which is memorized in the keyer
memory channel 2.
[C] Key: PLY3
Press the [C](PLY3) key to send the CW message which is memorized in the keyer
memory channel 3.
Multi Function Row “p” (MFp) [DNR, DNF, DBF]
[A] Key: DNR
Press the [A](DNR) key to activate the DSP Noise Reduction system.
Press and hold in the [A](DNR) key for one second recall the Menu Mode No-047
[DSP NR LEVEL] (for setting the degree of DSP Noise Reduction).
[B] Key: DNF
Press the [B](DNF) key to activate the DSP’s Auto Notch Filter.
[C] Key: DBF
Press the [C](DBF) key to activate the DSP’s receiver Bandpass Filter.
In the SSB, AM, FM, and AFSK modes, press and hold in the [C](DBF) key for one
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second to recall Menu Mode No-050 [DSP HPF CUTOFF] (for adjust the highfrequency cutoff of the DSP Bandpass Filter).
In the CW mode, press and hold in the [C](DBF) key for one second to recall Menu
Item No-048 [DSP BPF WIDTH] (for setting the CW band width).
Multi Function Row “q” (MFq) [PG A, PG B, PG C]
[A] Key: PG A
Press the [A](PG A) key to activate the user programmed function which is
determined by the Menu Mode No-065 [PG A].
[B] Key: PG B
Press the [B](PG B) key to activate the user programmed function which is
determined by the Menu Mode No-066 [PG B].
[C] Key: PG C
Press the [C](PG C) key to activate the user programmed function which is
determined by the Menu Mode No-067 [PG C].
*The Multi Function number (“MFa” ~ “MFq”) appears at the right bottom on the
LCD.
(3) MIC Jack
Connect the supplied MH-31 Hand Microphone to this jack.
(4) PHONES Jack
This 1/4-inch, 3-contact jack accept either monaural or stereo headphones with 2- or
3-contact plugs. When a plug is inserted, the loudspeaker is disabled. The audio
level varies according to the setting of the front panel’s AF knob.
(5) PWR Switch
Press and hold in the PWR switch for one second to turn to the transceiver on or off.
(6) F Key
Press this key momentarily to enable the changing of the function of the Multi
Function keys ([A], [B], and [C]) by the MEM/VFO CH knob.
Press and hold this key for one second to activate the “Menu” mode.
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(7) LOCK Key
Pressing this key locks the front panel keys so as to prevent accidental frequency
change.
(8) MAIN DIAL
This is the main tuning dial for the transceiver. It is used both for frequency tuning
as well as “Menu” setting in the transceiver.
(9) SQL/RF Knob
In the USA version, this (outer) SQL/RF knob adjusts the gain of the receiver’s RF
and IF stages. Using Menu Mode No-081 [SQL RF GAIN], this control may be
changed to function as a Squelch control, which may be used to silence background
noise when no signal is present. In the other versions, its default setting is set to
“Squelch.”
(10) AF Knob
The (inner) VOL knob adjusts the receiver audio volume level presented to the
internal or external speaker. Clockwise rotation increases the volume level.
(11) CLAR/IF SHIFT Key
Pressing this key activates the Receiver Clarifier feature. When this feature is
activated, the CLAR knob is used to set a tuning offset of up to ±9.99 kHz. The
transmitter’s frequency is not affected by the setting of the Clarifier.
Press and hold this key for one second to activate the IF Shift feature, which allows
you to use the MEM/VFO CH knob to adjust the center frequency of the IF filter’s
passband response.
(12) CLAR Knob
This knob tunes the clarifier offset frequency up to ±9.99 kHz, when the Receiver
Clarifier feature is activated by pressing the CLAR/IF SHIFT key.
(13) MEM/VFO CH Knob
This detented rotary switch is used for VFO frequency tuning, memory selection,
and function selection for the [A], [B], [C] keys of the transceiver.
This rotary switch is also used for adjust the center frequency of the IF filter’s
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passband response, when the IF Shift feature is activated by press and holding the
CLAR/IF SHIFT key for one second.
(14) DSP Button
Pressing this button momentarily provides instant access to Multi Function Row “p”
(MFp), which contains the command key for the receiver’s Digital Signal Processing
system. The available functions will appear as the functions displayed above the [A],
[B], and [C] keys, described previously.
(15) HOME Key
Pressing this key momentarily recalls a favorite “HOME” frequency memory.
(16) V/M Key
Pressing this key switches frequency control between the VFO and Memory
Systems.
(17) MODE(W)/MODE(X) Key
Pressing either of these keys momentarily will change the operating mode. The
selections available are:
… USB Ù LSB Ù CW Ù CWR Ù AM Ù DIG Ù PKT Ù USB …
(18) BAND(DWN)/BAND(UP) Key
Pressing either of these keys momentarily will cause the frequency to be moved up
or down by one frequency band. The selections available are:
… 1.8 MHz Ù 3.5 MHz Ù 7.0 MHz Ù 10 MHz Ù 14 MHz Ù 15 MHz Ù 18 MHz Ù
24 MHz Ù 28 MHz Ù 50 MHz Ù 88 MHz Ù 108 MHz Ù 144 MHz Ù 430 MHz Ù
1.8 MHz …
(19) DSP Indicator
This indicator glows green when the DSP feature is activated by pressing the DSP
button.
(20) TRANSMIT/BUSY Indicator
This indicator glows green when the squelch opens, and turns red during transmit.
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(21) CW-T Indicator
This indicator glows green when the CW Training feature is activated via the Menu
Mode No-030 [CW TRAINING].
(22) BATT-A, BATT-B Indicators
These LEDs indicate the battery status for the optional FNB-78 Ni-MH battery pack
while internal battery operation.
The LED glows orange when the battery pack is waiting (switch to off by the A-B
switch on the top panel), and turns orange when the is the battery pack en the radio
operate the corresponded battery pack by the A-B switch on the top panel. It also
glows red during charging of the optional FNB-78 Ni-MH battery pack.
Rear Panel Connectors
(1) INPUT Jack
This is the DC power supply connection for the transceiver, used when operating the
transceiver with an external power supply. Use the supplied DC cable to connect
this jack to the car battery or DC power supply, which must be capable of supplying
at least 22A @ 13.8 VDC. For base station operation, the optional FP-30 External AC
power supply attached to the bottom of the transceiver and connect the output
pigtail of the FP-30 to this jack.
(2) GND Terminal
For best performance and safety, this Ground lug may be connected to a good earth
ground using a short, heavy, braided cable.
(3) CAT/LINEAR Jack
This 8-pin mini-DIN jack is used for connection to the FC-30 External Automatic
Antenna Tuner or ATAS-120 Active-Tuning Antenna System. It is also used for
interfacing to a personal computer for control of the transceiver using the CAT
system, and for interconnection to the VL-1000 Linear Amplifier.
(4) DATA Jack
This 6-pin, mini-DIN jack accepts AFSK input from a Terminal Node Controller
(TNC); it also provides fixed-level Receiver Audio Output, Push-To-Talk (PTT),
Squelch Status, and ground lines.
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(5) ACC Jack
This 3.5-mm 3-pin jack accepts external ALC (Automatic Level Control) voltage
from a linear amplifier on the tip connection, and provides TX/RX control to a linear
amplifier (closure to ground on transmit) on the ring connection. The main shaft is
the ground return.
(6) KEY Jack
This 3.5-mm, 3-pin jack is used for connection to a CW keyer paddle or a straight
key.
(7) EXT SPKR Jack
This 3.5-mm, 2-pin jack provides variable audio output for an external speaker. The
audio output impedance at this jack is 4 Ω ~ 16 Ω, and the level varies according to
the setting of the front panel’s AF control.
(8) 144/430 MHz Antenna Jack
Connect your 144 and/or 430 MHz antenna’s 50 Ω coaxial cable to this M-type
(“SO-239”) connector.
(9) HF/50 MHz Antenna Jack
Connect your HF and/or 50 MHz antenna’s 50 Ω coaxial cable to this M-type (“SO239”) connector.
(10) CHG-A, CHG-B Terminals
In the default transceiver, there are vacant slots and covered these by the plastic
caps.
When install the optional FNB-78 Ni-MH battery pack to the radio, connect the
charge plug to these terminals.
Top Panel Switch
(1) A-B Switch
Select the battery pack to be used, when install the two optional FNB-78 Ni-MH
battery packs into the FT-897.
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Bottom Panel Connector
(1) METER Jack
This 3.5-mm 2-pin jack is used for connection to an analog meter (Vertex Standard
does not product).
Operation
RF Says: Hi! I’m R.F. Radio, and I’m here to guide you through the fine points of the
setup and use of your new FT-897. I know your anxious to get on the air, but I encourage
you to read the “Operation” section of this manual as thoroughly as possible, so you’ll get
the most out of this fantastic new rig. Now. . .let’s get operating!
Turning the Transceiver On and Off
1.
To turn the transceiver on, press and hold in the PWR switch for one second.
2.
To turn the transceiver off, again press and hold in the PWR switch for one second.
R. F. Says: When you are operate the FT-897 with the optional FP-30 External power
supply, always turn on the MAIN switch on the FP-30 before turning on the PWR switch
on the FT-897. To turn off the PWR switch on the FT-897 before turning off the MAIN
switch on the FP-30.
Operating Band Selection
This transceiver covers an incredibly wide frequency range, over which a number of
different operating modes are used. Therefore, this transceiver’s frequency coverage has
been divided into different operating bands, each of with has its own pre-set channel
steps and operating modes. You can change the channel steps and operating mode once
you get started, of course, per the next section.
To change the frequency band, press either the BAND(DWN) or BAND(UP) key to move
to the next lower or higher operating band, respectively.
… 1.8 MHz Ù 3.5 MHz Ù 7.0 MHz Ù 10 MHz Ù 14 MHz Ù 15 MHz Ù 18 MHz Ù
24 MHz Ù 28 MHz Ù 50 MHz Ù 88 MHz Ù 108 MHz Ù 144 MHz Ù 430 MHz Ù
1.8 MHz …
R.F. Says: VFOa and VFOb are independent VFOs, so they may be set to different
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bands. See the “Stacked VFO System” discussion on page < for details.
Mode Selection
Press either the MODE(W) or MODE(X) key to move among the eight settings for the
operating modes, respectively.
… LSB Ù USB Ù CW Ù CWR Ù AM Ù FM Ù DIG Ù PKT Ù LSB …
R.F. Says: You can also set VFOa and VFOb to different modes in the same band,
allowing you to have a “Phone” VFO and a “CW” VFO, for example.
Adjusting the Audio Volume Level
Rotate the AF knob to set a comfortable listening level.
When operating in the “DIG” or “PKT” modes, you may set the AF knob to any
comfortable setting, or even all the way off, because the output from the DATA jack is a
fixed-level audio signal.
R. F. Says: Start with the AF knob set fully counter-clockwise, especially when using
FM (the background noise on FM can be surprisingly loud)!
Menu Quick Start
Many aspects of this transceiver’s configuration may be customized using the convenient
“Menu” system, which allow you to configure many “set and forget” settings just the way
you want to. A full discussion of the Menu system beings on page <>; for now, here is
a brief discussion on how to change Menu settings:
1.
Press and hold in the [F] key for one second to enter the Menu mode.
2.
Rotate the MEM/VFO CH knob to recall the Menu Item to be changed (for example,
Menu Mode No-001 [EXTEND], which Enables or Disables the extended Menu
Modes).
3.
Rotate the DIAL knob to set this feature (in this example, the default setting is “OFF
(Disables),” so rotate the DIAL knob to set this feature to “ON (Enables).”
4.
Press and hold in the [F] key for one second to save the new setting and exit to
normal operation.
R. F. Says: If you have momentarily pressed the [F] key to enable the changing of the
function of the Multi Function keys ([A], [B], and [C]) by the MEM/VFO CH knob.
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Adjusting the RF Gain and Squelch
The SQL/RF Gain control is configured differently, depending on the country to which
the FT-897 has been exported. In the U.S. version, the default function of this control is
“RF Gain.” The configuration of the SQL/RF Gain control is set via Menu Mode No-081
[SQL RF GAIN]; see page <> for details.
If your transceiver is configured for “RF Gain” use, rotating this control fully clockwise
in the SSB/CW/Digital modes will provide best sensitivity. To reduce the receiver’s RF
Gain somewhat, rotate this control counter-clockwise slightly. You will observe an
increasing number of bars on the S-meter as you rotate the RF Gain control counterclockwise; this indicates increasing AGC voltage, which is causing the front-end gain to
be reduced. In the FM and Packet modes, this control will automatically be set to
“Squelch,” even though the setting of Menu #45 is set to “RF Gain.”
If this control is configured for “SQL” operation, the FT-897’s RF Gain will be set for
maximum sensitivity in all modes, and the SQL/RF Gain control will function solely as a
Squelch control. In this case, rotate the SQL/RF Gain control to the point where the
background noise is just silenced; this will provide the best sensitivity to weak signals,
while keeping the receiver quiet when no signal is received. The LED just above the
Main Dial will glow Green when the squelch is opened by an incoming signal or noise.
R. F. Says: Battery consumption is significantly reduced if the receiver is squelched, as
the audio amplifier stage is shut off when the receiver is muted.
Setting the Operating Frequency
1.
In the “SSB/CW/DIG” modes, rotate the DIAL knob to set the frequency. Clockwise
rotation of the DIAL increases the operating frequency.
2.
In the “AM/FM/PKT” modes, rotate the MEM/VFO CH knob to set the frequency.
Clockwise rotation of the MEM/VFO CH increases the operating frequency.
3.
You may also use the MEM/VFO CH knob to adjust the operating frequency in the
“SSB/CW/DIG” modes. The MEM/VFO CH knob provides faster tuning, ideal for
making quick changes in frequency when you want to move across the band in a
hurry. You can then use the DIAL to make fine frequency adjustments.
4.
If you press the MEM/VFO CH knob momentarily, then rotate the MEM/VFO CH
knob, you can now change the operating frequency in 1 MHz steps, allowing very
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quick frequency excursions. This can be particularly helpful on the VHF and UHF
bands.
5.
In step 2 above, it was mentioned that tuning in the “AM/FM/PKT” modes is
accomplished using the MEM/VFO CH knob. By default, the DIAL is disabled in
these modes; if you wish to enable the DIAL in these modes, use Menu Mode No-004
[AM/FM DIAL]; see page <>.
6.
The synthesizer steps for the MEM/VFO CH knob may be adjusted independently by
mode. Use Menu Mode No-006 [AM STEP] for AM, No-053 [FM STEP] for FM, and
No-083 [SSB STEP] for SSB/CW/Digital. See pages <> for details.
R. F. Says: The main DIAL synthesizer’s tuning rate (the number of steps per rotation of
the DIAL) can be adjusted using Menu Mode No-036 [DIAL STEP]. See page <> for
details.
Stacked VFO System
1.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “a” [A/B, A=B, SPL] appears on the display.
2.
Now press the [A](A/B) key to toggle between the “A” and “B” VFOs. There are two
such VFOs provided on each Amateur band, so you may set VFO-A to the CW subband, and VFO-B to the SSB sub-band, if you like. The operating mode will be
preserved, along with the frequency information, on each VFO.
Receiver Accessories
Locking Front Panel Controls
The front panel LOCK button allows you to disable the DIAL and/or the front panel
controls.
In the transceiver’s default configuration, pressing the LOCK button disables just the
DIAL, while the other keys and switches are unaffected.
To lock out the remainder of the controls and the MEM/VFO CH knob, use Menu Mode
No-055 [LOCK MODE];
1.
Press and hold in the [F] key for one second to enter the Menu mode.
2.
Rotate the MEM/VFO CH knob so as to recall No-055 [LOCK MODE].
3.
Rotate the DIAL to select the desired .
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DIAL: Locks DIAL knob only.
FREQ.: Locks front panel keys and knobs related to frequency control (such as
BAND(UP) and BAND(DWN) key, [A](A/B) key., etc.)
PANEL: Locks all front panel keys and knobs (except POWER and LOCK keys)
ALL: Locks all front panel keys and knobs (except POWER and LOCK keys) and
microphone keys.
4.
When you have made your selection, Press and hold in the [F] key for one second to
save the new setting and exit to normal operation.
When the controls are locked out, press the LOCK button once more to release them to
normal operation.
Clarifier (Receiver Incremental Tuning)
The Clarifier (RIT) allows you to set an offset of up to ±9.99 kHz of the receive frequency
relative to your transmit frequency. To achieve a wider offset than this, you may use the
“Split” operating mode, described later.
1.
Press the CLAR/IF SHIFT button momentarily to activate the Clarifier function.
2.
Turn the CLAR knob, which allows the receiver frequency to be varied over a range
of 9.99 kHz.
3.
When the receiving frequency is higher than transmit frequency, the “Ç” icon will
appear at the right of the frequency display. Similarly, when the receiving frequency
is lower than transmit frequency, the “È” icon will appear at the right of the
frequency display.
4.
When the receiving frequency is equal to transmit frequency (Clarifier offset is zero)
while the Clarifier is activated, the “–” icon will appear at the right of the frequency
display.
5.
To turn the Clarifier off, again press the CLAR/IF SHIFT button momentarily. When
you turn the Clarifier back on, the offset previously stored will still be applied.
6.
To reset the Clarifier offset to zero, turn the Clarifier off, then turn the DIAL by any
amount. The Clarifier will reset to zero after the first “step” of the DIAL.
R. F. Says: 1) If you leave the Clarifier on, moving the DIAL will not cause the offset to
be cancelled.
2) You may change the control knob for the clarifier offset to the DIAL or MEM/VFO CH
knob by the Menu Mode No-020 [CLAR DIAL SEL].
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IF SHIFT
The receiver’s IF SHIFT feature is an effective interference-reduction tool, which allows
you to shift the passband response higher or lower without changing the pitch of the
incoming signal.
1.
Press and hold the CLAR/IF SHIFT button for one second to activate the IF SHIFT
feature. A “z”, “S(small shifted to the upper side),” “stacked S(large shifted to the
upper side),” “T(small shifted to the lower side),” or “stacked T(large shifted to the
lower side)” icon will appear at the right of the frequency display to indicate the IF
SHIFT’s current position.
2.
Rotate the MEM/VFO CH knob, as needed, to reduce or eliminate the interference.
3.
To turn the IF SHIFT feature off, again press and hold the CLAR/IF SHIFT button
for one second. The last setting of the IF SHIFT control will be retained until you
change it again.
4.
If you wish to make a more permanent shift in the receiver’s IF passband, use Menu
Mode No-015 [CAR LSB R] (for LSB mode) or No-017 [CAR USB R] (for USB mode).
This allows you to set up a higher or lower listening pitch, if you prefer such as
compared to the default passband response. See page <>.
AGC (Automatic Gain Control)
The receiver recovery time constant of the AGC system may be modified to match your
operating needs.
1.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “l” [NB, AGC, ----] appears on the display.
2.
Press the [B](AGC) key to activate the AGC function. The “parenthesis” will appear
at the both side of the “AGC” indication.
3.
Press the [C] key toggle the AGC recovery time constant among the following
selections:
AGCauto Æ AGCfast Æ AGCslow Æ AGCoff Æ AGCauto …
where “AUTO” represents “FAST” on CW and DIG(AFSK), and “SLOW” on the voice
modes.
R. F. Says: If disable the AGC by pressing the [B](AGC) key, the S-meter (which monitors
AGC voltage) will cease to function.
Noise Blanker
The IF Noise Blanker may be useful in reducing or eliminating some types of impulse
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noise, especially noise generated by automotive ignition systems.
1.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “l” [NB, AGC, ----] appears on the display.
2.
Press the [A](NB) key to activate the Noise Blanker. The “parenthesis” will appear
at the both side of the “NB” indication.
3.
To adjust the blanking level;
①
press and hold the [A](NB) key for one second. This instantly activates Menu
Mode No-063 [NB LEVEL], which allows adjustment of Noise Blanking Level.
②
Rote the DIAL to set a higher or lower blanking level (on a scale of 1 to 100).
③
When done, press and hold the [F] key for one second to save the new setting(s)
and return to normal
4.
Press the [A](NB) key again to turn the Noise Blanker off.
IPO (Intercept Point Optimization)
The IPO feature bypasses the receiver RF preamplifier, thereby eliminating the
preamp’s gain. This feature is not available on the 144 MHz and 430 MHz.
1.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “m” [IPO, ATT, NAR] appears on the display.
2.
Press the [A](IPO) key to bypass the receiver input preamplifier. The “parenthesis”
will appear at the both side of the “IPO” indication.
3.
Press the [A](IPO) key once more to re-activate the preamp.
R. F. Says: On the bands below 14 MHz, the input preamplifier is rarely necessary, and
activation of the IPO feature will provide substantial protection against intermodulation
and other problems associated with strong signal input to the receiver. Rule of thumb: so
long as the S-meter is moving on background noise, additional front-end gain is not
necessary.
IPO (Intercept Point Optimization)
The IPO feature bypasses the receiver RF preamplifier, thereby eliminating the
preamp’s gain. This feature is not available on the 144 MHz and 430 MHz.
1.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “m” [IPO, ATT, NAR] appears on the display.
2.
Press the [A](IPO) key to bypass the receiver input preamplifier. The “parenthesis”
will appear at the both side of the “IPO” indication.
3.
Press the [A](IPO) key once more to re-activate the preamp.
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ATT (Front End Attenuator)
The Attenuator will reduce all signals (and noise) by 10 dB, and it may be used to make
reception more pleasant under extremely noisy conditions. This feature is not available
on the 144 MHz and 430 MHz.
1.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “m” [IPO, ATT, NAR] appears on the display.
2.
Press the [B](ATT) key to activate the Attenuator. The “parenthesis” will appear at
the both side of the “ATT” indication.
3.
Press the [B](ATT) key once more to switch the Attenuator out of the receiver front
end circuit.
DSP Bandpass Filter
In the SSB mode, the receiver’s selectivity may be enhanced via the DSP Bandpass
Filter. The bandwidth of the DSP filter may be modified per the procedure below.
1.
Press the DSP button, which selects Multi Function Row “p” [DNR, DNF, DBF] on
the display.
2.
Press the [C](DBF) key to activate the DSP Bandpass Filter. The “parenthesis” will
appear at the both side of the “DBF” indication.
3.
To adjust the Low-Cut and High-Cut characteristics of the DSP Bandpass Filter:
①
Press and hold in the [C](DBF) key for one second. This instantly activates
Menu Mode No-049 [DSP LPF CUTOFF], which allows adjustment of the HighCut (Low-Pass) filter.
②
Turn the DIAL, as desired, to adjust the high-frequency cutoff of the DSP
Bandpass Filter.
③
Now rotate the MEM/VFO CH knob one click clockwise to select Menu Mode
No-050 [DSP HPF CUTOFF], which allows adjustment of the Low-Cut (HighPass) filter.
④
Turn the DIAL, as desired, to adjust the low-frequency cutoff of the DSP
Bandpass Filter.
⑤
When done, press and hold the [F] key for one second to save the new setting(s)
and return to normal operation.
4.
Press the [C](DBF) key once more to disable the DSP Bandpass Filter.
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DSP CW Peaking Filter
In the CW mode, pressing the [C](DBF) key in Multi Function Row “p” [DNR, DNF, DBF]
activates a narrow-bandwidth peaking filter, which may be ideal for use under very
crowded conditions. The DSP CW PEAKING FILTER also is especially helpful under
VHF/UHF weak-signal situations.
The center frequency of the DSP CW PEAKING FILTER is automatically aligned to be
centered on the response you have selected via the Menu Mode No-026 [CW PITCH]. See
page <> for details.
To change the bandwidth of the DSP CW PEAKING FILTER:
1.
Press and hold the [C](DBF) key for one second on the CW mode. This instantly
activates Menu Mode No-048 [DSP BPF WIDTH], which allows select of the
bandwidth of the DSP CW PEAKING FILTER.
2.
Rotate the DIAL to select the desired bandwidth. The available values are 60 Hz,
120 Hz, and 240 Hz (default value: 240 Hz).
3.
When you have made your selection, press and hold the [F] key for one second to
save the new setting and return to normal operation.
DSP Noise Reduction (NR)
The NOISE REDUCTION feature of the DSP system may be used to enhance signal-to-noise
ratio on weak signals.
1.
Press the [DSP] key, which selects Multi Funtion Row “p” [DNR, DNF, DBF] on the
display.
2.
Press the [A](DNR) key to activate the DSP NOISE REDUCTION feature. The
“parenthesis” will appear at the both side of the “DNR” indication.
3.
Now press and hold in the [A](DNR) key for one second. This instantly activates
Menu Mode No-047 [DSP NR LEVEL], which allows adjustment of the DSP NOISE
REDUCTION level.
4.
Rotate the DIAL to find the point where best signal-to-noise ratio is obtained under
the current noise conditions.
5.
Press and hold the [F] key for one second to save the new setting and exit to normal
operation.
6.
To turn off the DSP NOISE REDUCTION feature, press the [A](DNR) key again.
R. F. Says: If noise is present at a level which causes indication on the S-meter, the
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performance of the Noise Reduction filter may be enhanced by rotating the SQL/RF (RF
GAIN) control in a counter-clockwise direction so as to set the (fixed) S-meter reading at
the same level as the noise peaks. This adjustment raises the AGC threshold of the
receiver.
DSP Notch Filter
The DSP system’s Notch Filter may be helpful in removing one or more offending carrier
or heterodyne signals from the audio passband.
1.
Press the [DSP] key, which selects Multi Function Row “p” [DNR, DNF, DBF] on the
display.
2.
Press the [B](DNF) key to activate the Notch Filter. The “parenthesis” will appear at
the both side of the “DNF” indication. You will notice that the audio level of the
carrier signal is being reduced.
3.
Press the [B](DNF) key once more to turn the Notch Filter off.
R. F. Says: Do not activate this filter in the CW mode, as incoming CW signals will be
notched out of the audio passband!
AM/FM DIAL
In the AM and FM modes, the DIAL knob is locked out (via the setting of Menu Mode
No-004 [AM&FM DIAL]) so as to allow “channelized” tuning on these modes. To adjust the
operating frequency, rotate the MEM/VFO CH knob.
If you wish to enable the DIAL for tuning in the AM and FM modes, change the setting of
Menu Mode No-004 [AM&FM DIAL]. See page <> for details.
R. F. Says: The “channelized” mode of tuning on AM and FM automatically rounds off
the frequency to the next “logical” step when you rotate the MEM/VFO CH knob one
“click” in either direction. This eliminates the inconvenience of having to preset the
frequency to an “even” channel.
Automatic Power-Off Feature
The APO feature helps conserve battery life by automatically turning the transceiver off
after a user-defined period of time within which there has been no dial or key activity.
The available selections for the time before power-off are 1 ~ 6 hours, as well as “APO
Off.” The default condition for the APO is OFF, and here is the procedure for activating
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it:
1.
Press and hold the [F] key for one second to enter the Menu mode.
2.
Rotate the MEM/VFO CH knob to recall Menu Mode No-007 [APO TIME].
3.
Rotate the DIAL knob to select the desired time period after which the radio will
automatically shut down.
4.
Press and hold the [F] key for one second to save the new setting and exit to normal
operation.
Once you have programmed a time interval, the APO countdown timer will start
whenever some front panel action (tuning, transmission, etc.) is completed.
When the APO is activated, the “TIMER” icon will appear at the center top on the LCD.
If there is no action by you within the time interval programmed, the microprocessor will
shut down the radio automatically.
Just press and hold in the PWR switch for one second to turn the transceiver back on
after an APO shutdown, as usual.
Transmitter Operation
SSB/AM Transmission
Basic Setup/Operation
1.
Press the MODE(W)/MODE(X) key so as to select either SSB (LSB/USB) or AM mode.
In the SSB mode, if you are operating on the 7 MHz or lower bands, select the LSB
mode. If you are operating on the 14 MHz or higher bands, select the USB mode.
2.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “i” [MTR, ----, DISP] appears on the display, then press the
[A](MTR) or [B] key to select the “ALC” meter function (“ALC” will appear at the
above of the [B] key).
3.
Press the microphone’s PTT switch, and speak into the microphone in a normal
voice while watching the meter. The ideal audio input level to the transmitter from
the microphone will cause a few “segments” of indication on the ALC meter. Release
the PTT switch to return to receive mode.
4.
If the ALC meter is too high, or too low, you may need to reset the Microphone Gain:
①
Press and hold in the [F] key for one second to enter the Menu mode.
②
Rotate the MEM/VFO CH knob to recall Menu Mode No-082 [SSB MIC GAIN] (on
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the SSB mode) or No-005 [AM MIC GAIN] (on the AM mode).
③
Close the PTT switch, and while speaking into the microphone rotate the DIAL
until the proper ALC indication is achieved on voice peaks.
④
When done, press and hold in the [F] key foe one second to save the new setting
for the Microphone Gain.
R. F. Says: 1) The AM carrier level is preset to 25 Watts during alignment at the factory,
and should not require further adjustment. It is important to remember that AM
transmission requires that power must be distributed among the carrier and voice
sidebands; therefore, if excessive carrier power is used, there will be insufficient power
available for the information-carrying voice sidebands.
2) The [TONE] switch on the back of the MH-31A8J microphone provides adjustment of
the microphone’s frequency response. Setting this switch to the “2” position will roll off
some of the bass response, resulting in improved “talk power” in many instances. The “1”
position is primarily used in countries like Japan, where vowel sounds are of critical
importance in conveying information; in Western languages, consonant sounds (which
are rich in high-frequency components) are frequently more important.
VOX Operation
The VOX system provides automatic transmit/receive switching based on voice input to
the microphone. With the VOX system enabled, you do not need to press the PTT switch
in order to transmit.
1.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “d” [RPT, REV, VOX] appears on the display.
2.
Press the [C](VOX) key to activate the VOX circuitry. The “parenthesis” will appear
at the both side of the “VOX” indication.
3.
Without pressing the PTT switch, speak into the microphone in a normal voice level.
When you start speaking, the transmitter should be activated automatically. When
you finish speaking, the transceiver should return to the receive mode (after a short
delay).
4.
To cancel VOX and return to PTT operation., again press the [C](VOX) key. The
“parenthesis” will disappear.
5.
The VOX Gain may be adjusted, so as to prevent accidental transmitter activation
in a noisy environment. To adjust the VOX Gain:
①
While still in Multi Function Row “d” [RPT, REV, VOX], press and hold in the
[C](VOX) key for one second. This is a “hot key” feature which will instantly
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recall Menu Mode No-090 [VOX GAIN].
②
While speaking into the microphone, rotate the DIAL to the point where the
transmitter is quickly activated by your voice, without causing background
noise to activate the transmitter.
③
When you have selected the optimum setting, press and hold the [F] key for one
second to save the new settings and return to normal operation.
6.
The “Hang-Time” of the VOX system (the transmit-receive delay after the cessation
of speech) may also be adjusted via the Menu. The default delay is one second. To set
a different delay time:
①
Press and hold in the [F] key for one second to activate the Menu mode.
②
Rotate the MEM/VFO CH knob to select Menu Mode No-089 [VOX DELAY].
③
Rotate the DIAL while saying a brief syllable like “Ah” so as to set the desired
delay time.
④
When your adjustments are complete, press and hold in the [F] key for one
second to save the new setting and return to normal operation.
R. F. Says: The delay time for return to the receive mode is set independently on CW
and voice modes; for CW, use Menu Mode No-023 [CW DELAY] (see next section).
AF Speech Processor Operation
The AF Speech Processor increases your average power output while operating on SSB
and AM modes.
1.
Press the [F] key, as necessary, to recall Multi Function Row “c” [STO, RCL, PROC].
2.
Press the [C](PROC) key to activate the AF Speech Processor. The “parenthesis” will
appear at the both side of the “PROC” indication.
3.
Now press the PTT key (unless you have VOX enabled), and speak into the
microphone in a normal voice level, as usual.
4.
To deactivate the AF Speech Processor, again press the [C](PROC) key.
5.
The Compression Level may be adjusted via the Menu, as follows:
①
While still in Operating Function “c” [STO, RCL, PROC], press and hold in the
[C](PROC) key for one second. This instantly recalls Menu Mode No-074 [PROC
LEVEL].
②
Rotate the DIAL to set a new level of Compression (the default value is “50”).
③
When you have made your selection, press and hold the [F] key for one second to
save your new setting and return to normal operation.
④
Make some on-the-air checks, or use a monitor receiver in your station, to
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ensure that good voice quality has been obtained via your adjustment.
R. F. Says: Excessive advancement of the Compression Level may lead to distortion.
Each operator’s voice pattern is different, so try several settings to find the one which is
best for your voice.
DSP Microphone Equalizer
In the SSB, AM, and FM transmission modes, you may use the DSP system to change
the frequency response of the audio stage. This will allow you to roll off excessive highand/or low-frequency components of your voice’s audio characteristics.
To set up the DSP Microphone Equalizer feature;
1.
Press and hold in the [F] key for one second to enter the Menu mode.
2.
Rotate the MEM/VFO CH knob to recall Menu Mode No-046 [DSP MIC EQ].
3.
Rotate the DIAL to select one of the following equalization choices:
OFF: Microphone Equalization Off
LPF: High Cut (lower frequencies are emphasized)
HPF: Low Cut (higher frequencies are emphasized)
BOTH: High/Low Cut (mid-range frequencies are emphasized)
4.
When you have made your selection, Press and hold in the [F] key for one second to
save the new setting and exit to normal operation.
CW Transmission
Operation using Straight Key/External Keying Device
When using a straight key, an external electronic keyer, or a computer-generated keying
device, please follow the instructions in this section.
1.
Insert your key’s (three-conductor) plug into the rear-panel KEY jack.
2.
Press the MODE(W)/MODE(X) key, as needed, to select one of the CW (CW/CWR)
modes.
R. F. Says:
The “CW” mode utilizes USB-side carrier injection, while the CWR
(Reverse) mode utilizes LSB-side injection.
3.
Press the [F] key momentarily, then then rotate the MEM/VFO CH knob, as needed,
until Multi Function Row “j” [SPOT, BK, KYR] appears on the display.
4.
Press the [B](BK) key, as needed, to activate “Semi Break-In” operation. The
“parenthesis” will appear at the both side of the “BK” indication.
5.
The CW hang time can be adjusted using the Menu Mode. To adjust the CW hang
time:
①
While still in Multi Function Row “j” [SPOT, BK, KYR], press and hold in the
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[B](BK) key for one second. This is a “hot key” feature which will instantly
recall Menu Mode No-023 [CW DELAY].
②
Rotate the DIAL to select a longer or shorter delay time (default: 250 ms). This
transceiver was not expressly designed for “full QSK” operation. However, the
Menu Mode No-023 [CW DELAY] is set to “FULL,” the transceiver operate on
the full break-in mode.
③
When done, press and hold in the [F] key for one second to save the new setting
and exit to normal operation.
6.
To practice your CW sending (without transmitting), press the [B](BK) key to make
the “parenthesis” disappear. Now, pressing the key will cause the CW sidetone to be
heard, but your radio will not be transmitting a signal on the air.
7.
You can adjust the CW sidetone volume level via Menu Mode No-028 [CW SIDE
TONE]. To adjust the CW sidetone volume level:
①
Press and hold in the [F] key for one second to enter the Menu mode.
②
Rotate the MEM/VFO CH knob to select Menu Mode No-028 [CW SIDE TONE].
③
Rotate the DIAL to select a new level; on the arbitrary scale of “0” ~ “100,” the
default value is “50.”
④
When done, press and hold in the [F] key for one second to save the new setting
and exit to normal operation.
8.
You also can adjust the CW sidetone pitch using Menu Mode No-026 [CW PITCH].
This adjustment also controls the BFO offset (actual pitch of your transmitted
signal relative to your current receive frequency). To adjust the CW sidetone pitch:
①
Press and hold in the [F] key for one second to enter the Menu mode.
②
Rotate the MEM/VFO CH knob to Menu Mode No-026 [CW PITCH].
③
Rotate the DIAL to select a new pitch tone/BFO offset. The available offset
range is 300 ~ 1000 Hz (default value is “700 Hz”).
④
When done, press and hold in the [F] key for one second to save the new setting
and exit to normal operation.
R. F. Says:
Because the CW Pitch corresponds to the actual pitch of your
transmitted signal, the sidetone may be used in a “CW Spot” capacity. Just tune the
pitch of the received signal to the same pitch as that of your transceiver’s sidetone,
and you will be perfectly “zero beat” with the other station.
The FT-897 can generate a “CW Spot” tone; just press and hold in the HOME key for
one second.
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Operation using Built-in Electronic Keyer
The built-in Electronic Keyer provides a convenient method of generating CW. The
Electronic Keyer includes weight and speed adjustments.
1.
Connect your keyer paddle’s cable to the KEY jack on the rear panel of the
transceiver.
2.
Press the MODE(W)/MODE(X) key, as needed, to select the CW (CW/CWR) mode.
3.
Press the [F] key momentarily, then rotate the SEL knob, as needed, until Multi
Function Row “j” [SPOT, BK, KYR] appears on the display.
4.
Press the [C](KYR) key to activate the Electronic Keyer. The “parenthesis” will
appear at the both side of the “KYR” indication.
5.
The keyer speed may be adjusted using Menu Mode. To adjust the Keyer speed:
①
While still in Multi Function Row “j” [SPOT, BK, KYR], press and hold in the
[C](KYR) key for one second. This is a “hot key” feature which will instantly
recall Menu Mode No-029 [CW SPEED].
②
Press the MEM/VFO CH knob if you wish to select display of “cpm” (characters
per minute) instead of “wpm” (words per minute). The “cpm” selection is based
on the international “PARIS” standard, which stipulates five characters per
word.
③
Rotate the DIAL knob, while sending, to set the desired sending speed.
④
When done, press and hold in the [F] key for one second to save the new setting
and exit to normal operation.
6.
The Dot:Dash weighting ratio may be adjusted via Menu Mode. To adjust the
Dot:Dash weighting ratio:
①
Press and hold in the [F] key for one second to enter the Menu mode.
②
Rotate the MEM/VFO CH knob to select Menu Mode No-031 [CW WEIGHT].
③
Rotate the DIAL knob to set the desired weight.
④
When done, press and hold in the [F] key for one second to save the new setting
and exit to normal operation.
7.
You may select “normal” or “reverse” paddle polarity via Menu Mode No-025 [CW
KEY REV]. The default setting for this feature is “NOMAL,” whereby the “Tip”
connection on the Key Plug is “Dot” and the “Ring” connection is “Dash.” To change
the paddle polarity:
①
Press and hold in the [F] key for one second to enter the Menu mode.
②
Rotate the MEM/VFO CH knob to select Menu Mode No-025 [CW KEY REV].
③
Rotate the DIAL knob to select the new setting.
④
When done, press and hold in the [F] key for one second to save the new setting
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and exit to normal operation.
FM Transmission
Basic Setup/Operation
1.
Press the MODE(W)/MODE(X) key so as to select the FM mode.
2.
Press the microphone’s PTT switch, and speak into the microphone in a normal
voice.
3.
Release the PTT switch to return to the receive mode.
4.
If you get reports that your modulation level is too high or too low, you may need to
adjust the FM-mode microphone gain. The procedure is similar to that used on SSB:
①
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed,
until Multi Function Row “i” [MTR, ----, DISP] appears on the display, then press
the [A](MTR) key to select the “Deviation” meter function (“mod” will appear at
the top of the [B] key).
②
Press and hold in the [F] key for one second to enter the Menu mode.
③
Rotate the SEL knob to recall Menu Mode No-052 [FM MIC GAIN].
④
Increase or decrease the setting of the FM Mic Gain, depending on the level
correction required, then press and hold the [F] key to save the new setting.
⑤
Close the PTT switch, and while speaking into the microphone observe the
meter indication; the proper setting of the FM Mic Gain will produce five “bars”
of indication on voice peaks, slightly less on lower levels of speech input.
⑥
When done, press and hold in the [F] key to save the new setting for the FMmode microphone gain.
5.
The VOX feature is operational during FM transmission. From Multi Function Row
“d” [RPT, REV, VOX], press the [C](VOX) key to activate/deactivate VOX.
Repeater Operation
1.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “d” [RPT, REV, VOX] appears on the display.
2.
Press the [A](RPT) key to activate repeater operation. One press of the [A](RPT) key
will have set the transceiver for “Minus Shift” operation. In this situation, you will
observe the “–” indicator on the display. The transmitter frequency will be shifted
down by a default value so as to access the repeater input frequency. If your
repeater uses a positive shift (instead of negative), press the [A](RPT) key again; the
“+” indicator will replace the “–” indicator on the display.
3.
If the default repeater shift is not appropriate for your area, it may be set
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independently for each band. To change the repeater shifts:
①
Press and hold the [A](RPT) key for one second. This instantly recalls Menu
Mode No-076 [RPT SHIFT].
②
Rotate the DIAL knob to select the desired shift frequency.
③
When done, press and hold in the [F] key for one second to save the new setting
and exit to normal operation.
4.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob one click
clockwise to appears Multi Function Row “e” [TON, ----, TDCH] on the display.
5.
Press the [A](TON) key to activate the CTCSS tone encoder, which provides a
subaudible repeater access tone. One press of the [A](TON) key will activate the
CTCSS tone encoder. In this situation, you will observe the “T” indicator on the
display. If you press the [A](TON) key repeatedly, you will observe “TSQ” (CTCSS
Encode/Decode), followed by “DCS” (Digital Coded Squelch, Encode/Decode). One
additional press will disable all repeater-access tone systems. See the next section
for a discussion of DCS operation.
6.
If the default repeater access tone are not appropriate for your area, it also may be
set independently for each band. To change the repeater access tone:
①
Press and hold the [A](TON) key for one second. This instantly recalls Menu
Mode No-084 [TONE FREQ].
②
Rotate the DIAL knob to select the desired CTCSS frequency.
③
When done, press and hold the [F] key for one second so save the new setting
and exit to normal operation.
7.
Set the transceiver’s receiver to the repeater output (downlink) frequency.
8.
Close the PTT switch and speak into the microphone. You will observe that the
transmitted frequency has shifted according to the setting of the [A](RPT) key in the
Multi Function Row “d” [RPT, REV, VOX].
9.
Release the PTT switch to return to the Receive mode.
10. With repeater shift activated, you can temporarily reverse the transmit and receive
frequencies by pressing the [B](REV) key in the Multi Function Row “d” [RPT, REV,
VOX]. The “–” icon will blink while “Reverse” shift is activated. Press the [B](REV)
key again to revert to the “Normal” shift direction.
11. When you are finished with repeater operation, you may wish to set the repeater
shift to simplex by pressing the [A](RPT) key in the Multi Function Row “d” [RPT,
REV, VOX], and disable the CTCSS or DCS tone by pressing the [A](TON) key in the
Multi Function Row “e” [TON, ----, TDCH].
12. On many transceiver versions, the Automatic Repeater Shift (ARS) feature is
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enabled at the factory. This feature automatically activates the appropriate
repeater shift when you are operating inside the designated 144 MHz or 430 MHz
FM repeater sub-bands in your country. If you wish to change the settings for the
ARS, use Menu Mode No-002 [144MHz ARS] or Menu Mode No-003 [430MHz ARS]
(see page ??).
R. F. Says:
If your local repeaters need a 1750-Hz burst tone for access (typically in
Europe), press and hold in the front panel’s [HOME] key to transmit the burst tone.
Tone Search Scanning
In operating situations where you don’t know the CTCSS tone being used by another
station, you can command the radio to listen to the incoming signal and scan in search of
the tone being used.
To scan for the CTCSS tone in use:
1.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “e” [TON, ----, TDCH] appears on the display.
2.
Press the [A](TON) key to activate CTCSS Encoder/Decoder; (the “TSQ” icon will
appear on the display)
3.
Press the [C](TDCH) key to start scanning for the incoming CTCSS tone.
4.
When the radio detects the correct tone, it will halt on that tone, and audio will be
allowed to pass.
5.
Press and hold in the [C](TDCH) key for one second; the CTCSS tone detected will be
stored as the “current” tone, so it may be used for memory storage purposes, and you
may now exit to normal operation.
DCS Operation
Another form of tone access control is Digital Code Squelch, or DCS. It is a newer, more
advanced tone system that is less susceptible to false triggering than CTCSS. A DCS
Encoder/Decoder is built into your transceiver, and operation is very similar to that
described above for CTCSS.
1.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “e” [TON, ----, TDCH] appears on the display.
2.
Press the [A](TON) key four times to activate the DCS Encoder/Decoder (the “DCS”
icon will appear on the display). The receiver will remain muted until a matching
DCS code is received on an incoming signal.
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3.
Press and hold the [A](TON) key for one second. This instantly recalls Menu Mode
No-032 [DCS CODE].
4.
Rotate the DIAL to select the desired DCS code, then Press and hold the [F] key for
one second to save new setting and exit to normal operation.
5.
Press the [A](TON) key once to cancel DCS operation (the “DCS” icon will
disappear).
DCS Search Scanning
In operating situations where you don’t know the DCS code being used by another
station, you can command the radio to listen to the incoming signal and scan in search of
the code being used.
To scan for the DCS code in use:
1.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “e” [TON, ----, TDCH] appears on the display.
2.
Press the [A](TON) key to activate DCS (the “DCS” icon will appear on the display).
3.
Press the [C](TDCH) key to start scanning for the incoming DCS code.
4.
When the radio detects the correct DCS code, it will halt on that code, and audio will
be allowed to pass.
5.
Press and hold in the [C](TDCH) key for one second; the DCS code detected will be
stored as the “current” code, so it may be used for memory storage purposes, and you
may now exit to normal operation.
Split Tone Operation
The FT-897 can be operated in a Split Tone configuration via the Menu mode.
1.
Press and hold the [F] key for one second to enter the Menu mode.
2.
Rotate the MEM/VFO CH knob to select Menu Mode No-085 [TONE SPLIT].
3.
Rotate the DIAL knob to select “ON” (to enable the Split Tone feature).
4.
Press and hold the [F] key for one second to save the new setting and exit to normal
operation.
When the Split Tone feature is activated, the Multi Function Row “e” changes to [ENC,
DEC, TDCH]. So, you can set the desired encoder (by [A](ENC) key) and decoder (by
[B](DEC) key) separately.
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ARTSTM (Auto Range Transpond System) Operation
The ARTSTM system uses DCS signaling to inform you when you and another ARTS™equipped station are within communications range. This can be especially valuable
during search-and-rescue operations, as a base station can quickly use ARTS™ to alert a
field unit that it is out of range; the field unit can then move to a better location to reestablish communications.
1.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “f” [ARTS, SRCH, PMS] appears on the display.
2.
Press the [A](ARTS) key to activate ARTS™ operation.
3.
Your display will change to “out range” to indicate the beginning of ARTS™
operation. Every 25 seconds, your radio will transmit a “polling” call to the other
station. When that station responds with its return ARTS™ polling signal, your
display will change to “in range” to confirm reception of the response.
4.
To cancel ARTS operation, press the [A](ARTS) key again (the “out range” or “in
range” indication will disappear from the LCD).
R. F. Says: The ARTS™ feature offers a choice of beep options to alert you to the current
status of ARTS™ operation. Use MENU #09 (ARTS BEEP) on page <> to select the
beep option that is best for your operating needs..
ARTS Alert Beep Options
The ARTS feature allows two kinds of alert beeps (with the additional option of turning
them off), so as to alert you to the current status of ARTS operation. Depending on your
location and the potential annoyance associated with frequent beeps, you may choose
the Beep mode which best suits your needs. The choices are:
IN RANGE:
The beeps are issued only when the radio first confirms that you are
within range, but does not re-confirm with beeps thereafter.
ALWAYS:
Every time a polling transmission is received from the other station,
the alert beeps will be heard.
OFF:
No alert beeps will be heard; you must look at the display to confirm
current ARTS status.
To set the ARTS Beep mode;
1.
While still in Multi Function Row “f” [ARTS, SRCH, PMS], press and hold the
[A](ARTS) key for one second. This is instantly recall Menu Mode No-008 [ARTS
BEEP].
2.
Rotate the DIAL to select the desired ARTS Beep mode (see above).
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3.
When you have made your selection, press and hold the [F] key for one second to
save the new setting and exit to normal operation.
CW Identifier Setup
The ARTS feature includes a CW identifier, as discussed previously. Every ten minutes
during ARTS operation, the radio can be instructed to send “DE (your callsign) K” if this
feature is enabled. The callsign field may contain up to 16 characters.
Here’s how to program the CW Identifier:
1.
Press and hold the [F] key for one second to enter the Menu mode.
2.
Rotate the MEM/VFO CH knob to select the Menu Mode No-010 [ARTS IDW].
3.
Press the MEM/VFO CH knob momentarily to initiate callsign storage (an “under
bar” will appear below the first character location of the callsign).
4.
Rotate the DIAL knob to select the first letter/number of your callsign, then rotate
the MEM/VFO CH knob one click clockwise to save the first leter/numver and move
to the next entry position.
5.
Repeat the previous step as many times as nessesary to complete your callsign.
6.
Press the MEM/VFO CH knob momentarily to save your completed callsign and exit.
7.
Rotate the MEM/VFO CH knob one click counter-clockwise to select the Menu Mode
No-009 [ARTS ID].
8.
Rotate the DIAL to set the CW ID function to “ON.”
9.
Press and hold the [F] key for one second to save the new setting and exit to normal
operation.
Digital Mode Operation (SSB-Based AFSK)
The FT-897 provides extensive capability for digital mode operation on the HF, VHF, and
UHF bands. The use of AFSK (Audio Frequency-Shifted Keying) configurations allows a
wide variety of different communication modes to be utilized. The Menu provides for
specific digital mode selections, which include custom BFO offsets to optimize the
receive and transmit passbands for the mode selected.
Before beginning Digital operation, you need to define which Digital mode will be
utilized. To do this, use Menu #26 as follows (in this example, we will set up RTTY as the
Digital mode):
1.
Press and hold in the [F] key for one second to enter the Menu mode.
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2.
Rotate the MEM/VFO CH knob to select Menu Mode No-039 [DIG MODE].
3.
Rotate the DIAL knob to select “RTTY.”
4.
Press and hold in the [F] key for one second to save the new setting and exit.
R. F. Says: Use this technique to set up any digital mode.
RTTY (Radio TeleType) Operation
The “RTTY” mode on the FT-897 is based on LSB-side carrier injection, in accordance
with long-standing amateur practice. If you need USB-side injection for your application,
see the “User” mode discussion below.
1.
Connect your TNC (Terminal Node Controller) or terminal modem to the FT-897’s
rear-panel DATA jack, per the illustration.
2.
Press the MODE(W)/MODE(X) key, as needed, to select the DIG mode (the “DIG”
icon will appear on the display). Be certain to use the “TX Audio” line from your
TNC, not an “FSK Key” line, for the transmit-data connection.
3.
Press the MODE(W)/MODE(X) key, as needed, to select the DIG mode (the “DIG”
icon will appear on the display). You should now be able to tune around the band,
and any RTTY signals heard should be capable of being decoded.
4.
If the optional YF-122C 500 Hz filter has been installed, it may be used for RTTY
work. Recall Multi Function Row “n” [CERF, OPF1, OPF2], then press the
[B](OPF1) or [C](OPF2) key to engage the narrow filter.
5.
To set up the transmit side, be sure that the Meter is set to monitor ALC voltage. If
not, press the [F] key momentarily, then rotate the MEM/VFO CH knob to select to
select Multi Function Row “i” [MTR, ----, DISP], then press the [A](MTR) or [B] key so
as to select metering of ALC.
6.
Press and hold in the [F] key for one second to enter the Menu mode, then rotate the
MEM/VFO CH knob to select Menu Mode No-038 [DIG GAIN].
7.
Following the instructions for your TNC’s software, activate the transmitter from
the computer keyboard; this should cause the AFSK output from the TNC to be sent
to the radio. While transmitting, view the ALC meter; <> “dots” of ALC
indication should be observed. If not, rotate the DIAL knob to adjust the AFSK level
within the FT-897 for <> dots of indication on the ALC meter.
8.
Press and hold in the [F] key for one second to save the new AFSK level setting and
return to normal operation. You are now ready for RTTY operation.
R. F. Says: Because RTTY is a continuous-duty transmission mode, try to keep your
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transmission short when running on battery power, so as to minimize current drain.
PSK31 Operation
Two dedicated PSK31 modes are available, one each for USB-side and LSB-side injection.
For BPSK work, the injection does not matter, but for QPSK the two working stations
must use the same sideband.
Connect the FT-897 to your computer’s sound card or interface.
Setup for PSK31 operation is basically identical to that previously described for RTTY
operation. As before, use the “DIG” mode. However, in Menu Mode No-039 [DIG MODE],
select PSK31-L (for LSB injection) or PSK31-U (for USB injection. As with RTTY, Menu
#25 may be used to set the drive to the transmitter. And the YF-122C 500 Hz filter may
also be utilized, as described previously.
“USER” Defined Digital Modes
Also provided in the FT-897 are two convenient “USER” Digital modes, one each
providing USB- and LSB-side injection, which may be used for SSTV, Fax, Pactor, and
other digital operating modes.
Here is an example involving the configuration of the USER mode for RTTY with USBside injection (as opposed to LSB injection, used in the default “RTTY” mode):
1.
Use Menu Mode No-039 [DIG MODE] to set the Digital mode to “USER-U.”
2.
Press the MODE(W)/MODE(X) key, as needed, to select the DIG mode (the “DIG”
icon will appear on the display).
3.
Now use Menu mode to configure the transceiver’s passband response. Once in the
Menu mode, rotate the MEM/VFO CH knob to select Menu Mode No-040 [DIG
SHIFT], and rotate the DIAL knob to set the desired BFO offset (depending on how
your TNC’s tones are set up). For typical high-frequency tone use, a setting of about
“+2100” will be a good starting point.
4.
Finally, depending on how you wish the display to respond, you may program in a
corresponding display shift, using Menu Mode No-037 [DIG DISP]. Remember to
press and hold in the [F] key for one second when exiting the Menu mode.
5.
The setup of the AFSK drive level is identical to that described previously for RTTY
operation.
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R. F. Says: The USER-L and USER-U Digital modes should allow you to operate on any
SSB-based AFSK Digital mode. Note that the “PSK31” configurations will also work
well for many Digital operating situations.
Packet (1200/9600 bps FM) Operation
The FT-897 is designed for operation on either 1200 bps or 9600 bps packet, and setup is
similar to that described previously for SSB-based modes. A separate Data input
adjustment is provided, allowing you to optimize the deviation on the FM Packet modes
separately from the SSB-based Digital modes. The RX-Data output lines are fixed-level
outputs, not affected by the setting of the AF Gain control.
1.
Connect your TNC to the FT-897’s rear-panel DATA jack, per the illustration. Note
that different connections are used for 1200 bps and 9600 bps Packet.
2.
Use Menu Mode No-073 [PKT RATE] to select the desired Packet mode. Once you
have entered the Menu and have selected Menu Mode No-073 [PKT RATE], rotate
the DIAL knob to select either “1200” or “9600” (bps) as the Packet rate.
3.
Press the MODE(W)/MODE(X) key, as needed, to select the PKT mode (the “PKT”
icon will appear on the display).
4.
You are now set up for reception on Packet. If you are operating on 1200 bps, try now
to connect to another station or node; you may well find that the drive level needs
no further adjustment.
5.
If you are having trouble connecting due to insufficient or excessive drive from the
TNC to the FT-897, use Menu Mode No-071 [PKT 1200] (for 1200 bps Packet) or
No-072 [PKT 9600] (for 9600 bps Packet)to set the drive. Use your terminal
software’s “test” protocol to send out test tones, and adjust the deviation by rotating
the DIAL knob, which will vary the data input level to the FT-897’s modulator.
Remember to press and hold in the [F] key for one second when adjustments are
completed, so as to save the new setting for Menu Mode No-071 [PKT 1200] or No072 [PKT 9600].
R. F. Says: The 9600 bps Packet deviation setting is very critical to successful operation,
and it can only be accomplished using a calibrated deviation meter; the optimum setting
is usually ±2.75 kHz (±0.25 kHz). For 1200 bps, the optimum level is much less critical,
with the optimum deviation being between ±2.5 kHz and ±3.5 kHz.
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WeatherFax Monitoring
Monitoring of HF WeatherFax broadcasts is easily accomplished using the FT-897.
1.
Before proceeding, be certain that the WeatherFax demodulator is properly
connected to Pins 5 and 2 of the rear panel DATA jack.
2.
Set the transceiver to the VFO mode, and set the operating mode to “DIG,” setting
Menu Mode No-039 [DIG MODE] to “PSK31-U,” as described previously.
3.
Now, select the operating frequency of the station transmitting the WeatherFax
broadcast. Note that, in the USB mode, the frequency you should program onto the
display is typically 1.90 kHz below the station’s “assigned” frequency. Thus for a
WeatherFax station assigned to 8.682.0 MHz, tune to 8.680.1 MHz.
4.
When the WeatherFax broadcast begins, no further operator intervention should be
needed from the transceiver standpoint. The audio level from the DATA jack on the
rear of the transceiver is fixed, and cannot be adjusted.
Fine adjustments in the gray-scale and the frame alignment are accomplished using the
computer and software connected to your WeatherFax demodulator.
Split Frequency Operation
This transceiver provides convenient split-frequency operation, using the VFO-A and
VFO-B, for DX working and other operating situations requiring unique split frequency
pairs.
The example below will describe a typical split-frequency DX situation on the 20-meter
band, with a DX station transmitting on 14.025 MHz, listening 10 kHz higher in the
band.
1.
Set VFO-A to 14.035.00 MHz CW (DX station’s listening frequency).
2.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “a” [A/B, A=B, SPL].
3.
Press the [A](A/B) key momentarily to select VFO-B.
4.
Tune the VFO-B frequency to 14.025.00 MHz (DX station’s transmitting frequency).
5.
Press the [C](SPL) key momentarily. The transceiver will now transmit using the
VFO-A frequency, and will receive using the VFO-B frequency. The “parenthesis”
will appear at the both side of the “SPL” indication, and the “SPL” icon will appear
at the upper left corner of the display.
6.
To listen to the pile-up calling the DX station (so as to align your frequency more
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closely to that of the station being worked by the DX), press the [A](A/B) key to
reverse the VFOs. You will now be tuning in the vicinity of 14.035 MHz, and you can
zero in on the DX station’s listening frequency by tuning in on the station in QSO
with the DX.
Press the [A](A/B) key again to return to reception on the DX station’s frequency.
7.
Press the [C](SPL) key once more to cancel split operation; the “parenthesis” and
“SPL” icon will disappear from the display.
Time-Out Timer
Most often used on FM, the transmitter’s Time-Out Timer (TOT) feature disables the
transmitter after a user-defined period of transmission. This feature may be useful in
preventing a “stuck microphone” (accidental closure of the PTT switch) from causing
interference to other users, and it will also force you to keep your transmission short,
thereby conserving battery power.
To activate the Time-Out Timer:
1.
Press and hold in the [F] key for one second to enter the Menu mode.
2.
Rotate the MEM/VFO CH knob to recall Menu Mode No-086 [TOT TIME].
3.
The default setting for this feature is “OFF.” Rotate the DIAL knob to set a new
time-out setting (from 1 minute to 20 minutes).
4.
When you have made your selection, press and hold in the [F] key for one second to
save the new setting and exit to normal operation.
Active-Tuning Antenna System (ATAS-120) Operation
The optional ATAS-120 Active-Tuning Antenna System provides operation on a number
of HF bands (7/14/21/28 MHz) plus 50 MHz, 144 MHz, and 430 MHz. The FT-897
provides microprocessor control of the tuning mechanism in the ATAS-120 for
convenient automatic tuning.
Before operation can begin, you must instruct the FT-897’s microprocessor that the
ATAS-120 is being used. This is done using the Menu Mode:
1.
Press and hold in the [F] key for one second to activate the Menu mode.
2.
Rotate the MEM/VFO CH knob to recall Menu Mode N0-087 [TUNER/ATAS].
3.
The default setting for this Menu is “OFF.” Rotate the DIAL to change the setting to
“ATAS(ALL),” if you are using the ATAS-120 for all bands (you must connect an
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external diplexer to combine the two antenna ports so as to use the ATAS-120 on all
bands). Or make the setting “ATAS(HF&50),” if you are using the ATAS-120 on 7 ~
50 MHz, with a dual-band VHF/UHF antenna connected separately to the 144/430
MHz antenna port. If you are just using the ATAS-120 on HF band only, with a
dual-band VHF/UHF antenna connected separately to the 144/430 MHz antenna
port, make the setting “ATAS(HF).”
4.
Press and hold in the [F] key for one second to save the new setting and exit to
normal operation.
Automatic Tuning
1.
Press the [F] key, as needed, to recall Multi Function Row “k” [TUN, SHRT, EXTD].
2.
Press the [A](TUN) key to turn the ATAS-120 on (this action only supplies voltage to
the antenna at this point; re-tuning does not begin). The “parenthesis” will appear
at the both side of the “TUN” indication.
3.
Now press and hold in the [A](TUN) key for one second to initiate ATAS-120 tuning.
The transmitter will automatically be activated, a carrier will be sent, and the
antenna’s length will be adjusted for best SWR.
4.
If the microprocessor determines that the antenna’s length is radically incorrect
from the optimum value, no carrier will be sent out. Instead, in the receive mode,
the antenna will retract to its shortest position (this may take up to one minute).
While this is happening, do not press the [A](TUN) key again. When the ATAS-120
reaches its minimum length, automatic tuning will be initiated, and the transmitter
will automatically shut off when a satisfactory SWR is achieved.
5.
On the 144 MHz and 430 MHz bands, the ATAS-120 does not require a tuning
process. SWR will be satisfactory when the antenna is fully retracted.
6.
When you wish to conclude ATAS-120 operation, press the [A](TUN) key so that the
“parenthesis” will disappear at the both side of the “SPL” indication.
Manual Tuning
In some instances, the SWR may be slightly improved by manual adjustment of the
antenna position. This may be needed for operation on bands like 17 meters, where the
“Q” of the ATAS-120 is high, causing a narrow resonance range.
Before Manual Tuning, press the [F] key, as needed, to recall Multi Function Row “i”
[MTR, ----, DISP], then press the [A](MTR) or [B] key to change the meter function to the
SWR meter (“SWR” icon will appear at the upper of the [B] key).
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To tune the ATAS-120 manually, recall Multi Function Row “k” [TUN, SHRT, EXTD],
then press and hold in the microphone PTT switch. With the transceiver in the
“transmit” mode, press and hold in the [C](EXTD) key (to raise the antenna) or the
[B](SHRT) key (to lower the antenna). While you hold in one of these keys, the FT-897
will generate a carrier, and you may watch the top scale of the FT-897’s meter, looking
for the meter indication to reach its minimum value. When this is reached, release the
[C](EXTD) or [B](SHRT) key, then release the PTT key to return to the “receive” mode.
R. F. Says: 1) Once automatic matching has been successfully accomplished, you must
change frequency by at least 10 kHz before attempting automatic matching again.
Within a window of ±10 kHz from a match point, the transceiver’s microprocessor will
ignore any command to attempt automatic matching.
2) Antenna tuning is accomplished using a “CW” carrier, although the mode indication
will not change to “CW” (if you are operating on another mode) during antenna tuning.
3) If you see a “HI SWR” Icon on the LCD, it may mean that there is a problem in your
coaxial cable (bad connection, etc.) which is preventing successful tuning. Replace the
cable, or try adding a few feet/meters of cable (to eliminate the possibility of adverse
“transformer action” in the 50Ω cable during the tuning process).
4) If you are able to achieve an SWR of less than 2:1 via manual tuning, the FT-897 will
“accept” the manual setting, and you may then re-tune automatically when changing
bands.
5) If, however, you stop manual tuning at a non-optimum setting (SWR >2:1), the FT-897
will not permit further automatic tuning. To refresh the setting of the ATAS-120, press
the [B](SHRT) key until the ATAS-120 will fully retract. You may then restart automatic
tuning per the procedures described earlier.
ATAS-120 Operating Tips
The information below will help you derive the best performance possible from the
ATAS-120 Active-Tuning Antenna System.
Grounding
It is critically important that you establish a good mechanical and RF ground connection
for your ATAS-120 (as with all vertical antennas). Mobile mounts which are bolted
through the vehicle’s roof, or otherwise mechanically affixed, will usually be satisfactory.
However, magnetic mounts do not provide the RF grounding necessary for good
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performance, and are not recommended for use with this antenna.
Tuning Procedure
The feedpoint impedance of the ATAS-120 (resistance and reactance) will necessarily
vary over a wide range when you change bands. Occasionally, the transceiver’s
microprocessor will not initially be able to determine the proper direction for the ATAS120 to travel (inward or outward) for best SWR.
To resolve this situation, the transceiver will then command the ATAS-120 to retract
fully to its minimum height, and thence restart the tuning process. In this instance, the
典 UN・icon will remain on the display after you press the [B](TUN) key. If this happens,
do not press the [B](TUN) key repeatedly. The transceiver will remain in the receive
mode as it retracts (this may take up to one minute). Thereafter, the transmitter will be
engaged, and the ATAS-100 will be automatically adjusted for best SWR. The 典 UN・
icon will then disappear from the LCD, and you will be ready for operation.
The command which retracts the ATAS-120 to its minimum height utilizes a fixed timer.
If the ATAS-120 reaches its minimum height before the timer has expired, you may
observe the antenna’s motor continuing to rotate; this is normal, as the ATAS-120’s
retraction mechanism includes a clutch assembly to prevent damage to the antenna or
motor.
External Wattmeters
If you wish to use an external wattmeter in conjunction with the transceiver and your
ATAS-120, please check the wattmeter with an Ohmmeter prior to installation. Be sure
there is a direct connection between the “In” and “Out” jacks of the wattmeter (zero
resistance), and also ensure that there is a completely open circuit between the center
pin and shield of the wattmeter’s output jack. Some wattmeters use a coil or other device
which shorts the center pin to ground at DC, and this type of internal wattmeter
circuitry will not allow the tuning function of the ATAS-120 to operate.
Operation on 30/17/12 Meters
Although the ATAS-120 is not specified for operation on the above bands, and optimum
operation is therefore not guaranteed, the ATAS-120 generally can be tuned successfully
on these bands (some manual adjustment may be required). Operation of the ATAS-120
on these bands will not damage the antenna’s components; please feel free to experiment
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on these bands, if you like.
FC-30 Automatic Antenna Tuner Operation
The optional FC-30 Automatic Antenna Tuner provides automatic tuning of a coaxial
line so as to present a nominal 50Ω impedance to the FT-897’s HF/50 MHz antenna port.
Before operation can begin, you must instruct the FT-897’s microprocessor that the FC30 is being used. This is done using the Menu Mode:
1.
Press and hold in the [F] key for one second to activate the Menu mode.
2.
Rotate the MEM/VFO CH knob to recall Menu Mode No-087 [TUNER/ATAS].
3.
The default setting for this Menu is “OFF.” Rotate the DIAL to change the setting to
“TUNER.” Press and hold in the [F] key for one second to save the new setting and
exit to normal operation.
4.
Turn the FT-897’s power Off, then On again, to re-initialize the FT-897’s
microprocessor regarding the tuner status (no other setting will be affected).
Operation is similar to the procedure for the ATAS-120:
1.
Press the [F] key, as needed, to recall Multi Function Row “k” [TUN, SHRT, EXTD].
2.
Press the [A](TUN) key to turn the FC-30 on. The “parenthesis” will appear at the
both side of the “TUN” indication.
3.
Press and hold in the [A](TUN) key to initiate automatic tuning. The FT-897
transmitter will be activated, a carrier signal will be sent out, and the coils and
capacitors in the FC-30 will be selected/adjusted for optimum SWR. When tuning is
complete, the transmission will cease, and you will be ready for operation on this
frequency.
R. F. Says: Tuning data will be stored in the FC-30’s Memory system. See the discussion
on the next page for details on how this works.
Antenna Tuner Memory System
The FC-30, working in concert with the FT-897, can store impedance matching data in
its micro-computer memory, so as to provide instant adjustment as you transmit in
different areas of a particular band. A total of 100 memories are provided: 11 of these are
“general” memories apportioned one per band, while the remaining 89 are allocated for
specific frequency data within the various bands, with the capability to resolve new
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tuning data every 10 kHz. A few guidelines should be noted regarding the FC-30’s
memory system:
1.
Tuning data is stored when you make an active effort to store it by pressing and
holding in the [A](TUN) key for one second. Although the tuner will automatically
activate itself if it encounters more than 1.5:1 SWR, this memory will not be stored
unless you have pressed the [A](TUN) key for one second. This allows you to store
your favorite operating frequency areas into tuner memory without tying up
memory space with matching data on seldom-used frequencies.
2.
If the FC-30 cannot resolve a satisfactory match because the SWR is above 3:1 (2:1
on the 50 MHz band), the tuning process will stop, and no memory data will be
stored. However, you may wish to move frequency a few kHz, then press the
[A](TUN) key again for one second, as slight changes in the reactance may allow a
match to be obtained. Then go back to the original frequency and try again.
3.
Another technique which may allow matching in some situations is to add a few feet
or meters of coaxial cable on the “antenna side” of the FC-30. This will change the
impedance transformation taking place in the coaxial cable, possibly moving the
impedance presented to the FC-30 into an acceptable range. Note that this is not
changing the actual antenna SWR, but only the impedance “seen” by the FC-30’s
matching circuits.
4.
If your antenna system presents an SWR of less than 1.5:1, you may wish to turn off
the antenna tuner, as full transmitter power will be delivered to the antenna system
without intervention by the FC-30.
5.
If the impedance encountered by the FC-30 exceeds 3:1, and the “HI SWR” icon is
illuminated, the microprocessor will not retain the tuning data for that frequency,
as the FC-30 presumes that you will want to adjust or repair your antenna system
so as to correct the high SWR condition.
Memory Operation
QMB Channel
QMB Channel Storage
1.
Tune in the desired frequency and set the operating mode and bandwidth. If this is
an FM channel, set up any required CTCSS/DCS and repeater shift configurations.
2.
Press and hold in the V/M key until a double “beep” is heard. The second beep
provides audible confirmation that the data has been stored into the QMB memory.
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R. F. Says: Pressing the [A](STO) key momentarily while in Multi Function Row “c”
[STO, RCL, RCL] will also store a frequency into the QMB register.
QMB Channel Recall
1.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “c” [STO, RCL, RCL] appears on the display.
2.
Press the [B](RCL) key momentarily to recall the QMB memory. “QMB” will appear
at the upper left corner on the display.
3.
Press the [B](RCL) key once more to return to the previous frequency (either a VFO
frequency or a Memory channel).
R. F. Says: If you move the DIAL knob or MEM/VFO CH knob while in the QMB mode,
you can change frequencies as if you were in a “VFO” mode. You also can change
operating mode by pressing the MODE(W) or MODE(X) key. When this is done, the
“MTQMB” will appear in the display, where “MT” represents “Memory Tuning.” Press the
[B](RCL) key once more to return to the originally-stored QMB frequency.
Memory Operation on “Regular” Memory Channels
Normal Memory Storage
1.
Tune in the desired frequency, and set the operating mode and bandwidth. If this is
an FM channel, set up any required CTCSS/DCS and repeater shift configurations.
Standard (default) repeater shifts do not require you to utilize the “split” frequency
memory technique, described later.
2.
Press the [F] key momentarily, then rotate the SEL knob, as needed, until Multi
Function Row “b” [MW, MC, TAG] appears on the display.
3.
Press the [A](MW) key momentarily to enter the “Memory Check” mode, which is
used to find an unused memory channel. The frequency stored (if any) on the
current memory channel will be shown in the display.
4.
Rotate the MEM/VFO CH knob to select the channel number on which you wish to
store the current frequency data.
5.
Press and hold in the [A](MW) key for one second until you hear a double beep; the
second beep confirms that the frequency information was successfully stored.
Split-Frequency Memory Storage
You can also store “Split” frequencies, such as when operating on a repeater system not
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utilizing a “standard” offset. This procedure may also be used for DX work on 7 MHz
SSB, etc.
1.
In the VFO mode, set the desired Receive frequency and mode.
2.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “b” [MW, MC, TAG] appears on the display.
3.
Press the [A](MW) key momentarily to enter the “Memory Check” mode, which is
used to find an unused memory channel. The frequency stored (if any) on the
current memory channel will be shown in the display.
4.
Rotate the MEM/VFO CH knob to select the channel on which you wish to store the
receive frequency data.
5.
Press and hold in the [A](MW) key for one second until you hear a double beep,
which confirms that the Receive frequency data is now stored.
6.
Now, set the desired Transmit frequency and mode on the VFO.
7.
Press the [A](MW) key momentarily; do not rotate the MEM/VFO CH knob!
8.
While the “memory channel number” is blinking, press and hold in the PTT switch;
while holding it in, press and hold in the [A](MW) key for one second. The double
“beep” will confirm that independent Transmit frequency data is now stored. You
may now release the PTT switch.
R. F. Says: In step 8 above, pressing the PTT switch does not activate the transmitter. It
simply sends a signal to the microprocessor that an independent Transmit frequency is
being stored on the same channel as a previously-stored Receive frequency.
Memory Channel Recall
1.
If you currently are in the VFO tuning mode, press the V/M key once to enter the
“Memory” mode (a memory channel number “M-nnn” will appear on the display in
she space previously occupied by “VFOa” or “VFOb”).
2.
To select another memory channel, turn the MEM/VFO CH knob.
3.
When your memory channels are partitioned into Memory Groups via Menu Mode
No-056 [MEM GROUP], it is easy to change Memory Groups; press the MEM/VFO CH
knob momentarily (a Group Number (“a” ~ “j”) will blink), then turn the MEM/VFO
CH knob to step through the channels until you enter another. You may now press
the MEM/VFO CH knob once more to restrict memory channel access to the newlyselected Group.
4.
Once you are operating on a memory channel, you may tune off of the originallymemorized frequency (as though you were in the VFO mode). Just rotate the DIAL
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knob; the “Memory Channel Number” will be replaced by one which indicates
“MTUNE,” indicating that you have now shifted into the “Memory Tuning” mode.
When operating the Memory Tuning mode, if you find another frequency you wish to
store into another memory channel, just press the [A](MW) key momentarily, select
a new memory channel via the MEM/VFO CH knob, then press and hold in the
[A](MW) key until you hear the double beep.
5.
To exit the Memory Tuning mode, press the V/M key as follows:
ˆ
One touch of the V/M key returns you to the original memory frequency.
ˆ
A second touch of the V/M key will cause you to exit the Memory mode and
return to the VFO mode (the memory channel number will be replaced by
“VFOa” or “VFOb”.
R. F. Says: When operating on a “Split” frequency memory, a special “+,–“ indication
will appear on the LCD.
Masking Memory
Frequency data stored on a memory channel can be deleted, if desired, from any memory
channel except channel “1.” The deletion process is not a “hard” erasure, so if you erase a
channel by mistake using this procedure, the memory channel contents can be
recovered.
1.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “b” [MW, MC, TAG] appears on the display.
2.
Press the [A](MW) key momentarily, then rotate the MEM/VFO CH knob to select
the memory channel to be deleted.
3.
Press the [B](MC) key momentarily. The frequency display field on the LCD will go
blank, and the memory channel number will blink.
4.
Wait about three seconds; when the memory channel number stops blinking, the
data will now be “masked” and will not be available for operation.
5.
To restore the masked frequency data, repeat the above steps. However, if you store
new frequency information on a channel containing masked data, the masked data
will be over-written and lost.
6.
Memory Channel 1 is used for Priority operation, and frequency information may
only be over-written (not masked) on this channel.
Memory Operation on “HOME” Channel Memories
Four Special one-touch “Home” channels are available, for special frequencies you use
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often. Either “simplex” or “split” frequency/mode data may be stored in the “Home”
channel locations. Special “Home” channels are available for HF (any frequency between
1.8 and 29.7 MHz), 50 MHz, 144 MHz, and 430 MHz.
These memories may prove particularly useful for monitoring propagation beacons,
providing one-touch recall of the beacon frequency for a quick check of band conditions.
HOME Channel Storage
1.
Tune the desired frequency, and set the operating mode. If this is an FM channel,
set up any required CTCSS/DCS and repeater shift configurations.
2.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “b” [MW, MC, TAG] appears on the display.
3.
Press the [A](MW) key momentarily to enter the “Memory Check” mode.
4.
Press and hold in the HOME key for one second. This stores the frequency data into
the “Home” channel location. As usual, you will hear a double beep to confirm the
successful storage of the frequency data.
5.
If you wish to store a “Split” frequency pair into the “Home” channel, store the
Receive frequency in steps 1 ~ 4 above. Now set the desired Transmit frequency.
6.
Once more, press the [A](MW) key momentarily.
7.
Press and hold in the microphone’s PTT switch; while holding the PTT switch, again
press and hold the HOME key for one second. This stores the transmit frequency
data into the “Home” channel location.
HOME Channel Recall
1.
Press the HOME key momentarily to recall the Home Channel on the band group
where you currently are operating (HF, 50 MHz, 144 MHz, or 430 MHz). The
“HOME” indication will appear on the display.
2.
Press the HOME key once more to return to the previously-used frequency (either a
VFO frequency or a memory channel).
Labeling Memories
You may wish to append an alpha-numeric “Tag” (label) to a memory or memories, to aid
in recollection of the channel’s intended use (such as a club name, etc.). This is easily
accomplished using the Menu mode.
1.
Recall the memory channel onto which you wish to appended a label.
2.
Press and hold in the [F] key for one second to enter the Menu mode.
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3.
Rotate the MEM/VFO CH knob to recall Menu Mode No-057 [MEM TAG].
4.
Press the MEM/VFO CH knob to enable the programming of the label.
5.
Rotate the DIAL knob to select the first character (number, letter, or symbol) in the
name you with to store, then rotate the MEM/VFO CH knob clockwise to move to the
next character.
6.
Again rotate the DIAL knob to select the next number, letter, or symbol, then rotate
the MEM/VFO CH knob clockwise to move to the next character’s slot.
7.
Repeat step 6 as many times as necessary to complete the name tag for the memory,
then press and hold in the [F] key for one second to save the A/N (Alpha-Numeric)
name entry and exit to normal operation.
During Memory operation, press the [F] key momentarily, then rotate the MEM/VFO CH
knob, as needed, until Multi Function Row “b” [MW, MC, TAG] appears on the display.
Press the [C](TAG) key momentarily to activate the alpha-numeric Tag. Repeatedly
pressing this key will toggle operation between “Frequency” display and “Tag” display.
R. F. Says: You can recall Menu Mode No-057 [MEM TAG] instantly by pressing and
holding in the [C](TAG) key for one second.
Spectrum Scope Monitor Operation
The Spectrum Scope Monitor allows viewing of operating activity on above and below
your current frequency channel in the VFO mode, or viewing of memory channel activity
on the current memory group when in the Memory mode. When the Spectrum Scope
Monitor is activated, the display indicates the relative signal strength on channels
immediately adjacent to the current operating frequency.
Two basic operating modes for Spectrum Scope are available:
CONT: In this mode, the transceiver sweeps the current band repeatedly until the
Spectrum Scope is turned off.
CHK: In this mode, the transceiver sweeps the current band one cycle every 10 seconds.
Setting the Spectrum Scope Mode
1.
Press and hold in the [F] key for one second to enter the Menu mode
2.
Rotate the SEL knob to select Menu #43 (SCOPE).
3.
Rotate the DIAL to select the desired sweep mode (see above).
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4.
When you have made your selection, press and hold in the [F] key for one second to
save the new setting and exit to normal operation.
Activate the Spectrum Scope
1.
Set the transceiver to the VFO mode in the desired band or desired memory group.
2.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “h” [SSM, WIDH, STEP] appears on the display.
3.
Press the [A](SSM) key momentarily to engage the Spectrum Scope.
4.
When the Spectrum Scope is in operation, the relative signal strength of stations on
channels immediately adjacent to the current frequency will be indicated on the
display.
5.
While the Spectrum Scope is activated in the VFO mode, press the [B](WIDH) key to
change the visible band width. Available selections are ±10, ±15, and ±63 channels
(default ). Press the [C](STEP) key to change the visible step. Available selections
are ???.
6.
To disable the Spectrum Scope, press the [A](SSM) key once more.
R. F. Says: The receiver’s audio output and S-meter are disabled when using the
Spectrum Scope.
Smart Search™ Operation
The Smart SearchTM feature automatically stores frequencies where activity is
encountered on the current band. When Smart SearchTM is engaged, the transceiver
quickly searches above your current frequency, storing active frequencies as it goes
(without stopping on them even momentarily). These frequencies are stored in a special
Smart SearchTM memory bank, consisting of 50 memories. This feature available on the
FM and AM modes.
The Smart Search™ feature is especially helpful when traveling, as you can instantly
store active FM repeater frequencies without having to look up the frequencies in a
reference book.
1.
Set the SQL knob to the point where background noise is silenced. A typical setting,
for effective Smart SearchTM operation, will be at 12 o’clock or slightly clockwise
from this position.
2.
Set the VFO to the frequency on which you wish to begin the search (the Smart
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SearchTM feature is available on the VFO mode only).
3.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “f” [ARTS, SRCH, PMS] appears on the display.
4.
Now press the [B](SRCH) key momentarily; the blinking “SRCH” indicator will
appear on the LCD, and the transceiver will sweep upward on the current band,
loading channels on which it encounters a signal strong enough to open the squelch.
5.
All channels where activity is present (up to 50 channels) will be loaded into the
Smart SearchTM memories. Whether or not all 50 memories are filled, the search
will stop after one sweep.
6.
Now you can turn the MEM/VFO CH knob to select from the just-stored Smart
SearchTM memories. If you find frequencies you wish to store into a “regular”
memory, just follow the procedures described previously; just don’t press the
[B](SRCH) key while storing these memories, because this will disable Smart
Search™ operation (see step 7).
7.
To disable Smart SearchTM operation, press the [B](SRCH) key momentarily.
R. F. Says: The Smart Search™ memories are so-called “soft” memories; they will be
lost if you initiate a new Smart SearchTM sweep of the band.
Scanning Operation
This transceiver contains a wide variety of scanning capabilities. Whether you are in the
VFO mode or one of the memory modes, scanning operation is fundamentally identical
in all configurations, but with the following differences:
€
In the VFO mode, scanning causes the transceiver to sweep up or down the band,
pausing or halting on any signal encountered;
€
In the Memory mode, the scanner will scan the programmed memories, and can be
instructed to skip certain memories during scanning;
€
In the Programmable Memory Scan (PMS) mode, the scanner will scan the band
within user-programmed frequency limits.
Scanning Operation
1.
Set the SQL knob to the point where background noise is silenced. A typical setting,
for effective scanning operation, will be at 12 o’clock or slightly clockwise from this
position.
2.
Set the transceiver into the operating configuration in which you wish to scan (VFO
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or Memory; PMS will be described later).
3.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “g” [SCN, PRI, DW].
4.
Press the [A](SCN) key momentarily to start upward scan (toward higher
frequencies or higher memory channel numbers).
5.
Rotate the DIAL knob or MEM/VFO CH knob counterclockwise to toggle the scanning
direction downward.
6.
The scanner will now cause the transceiver to increment in the chosen direction
until a signal is detected. When a signal is encountered which opens the Squelch, In
the FM/AM modes, the scanner will pause until the signal disappears (at the end of
the other station’s transmission), at which point scanning will resume. While the
transceiver is in the “Pause” condition, the decimal points in the frequency display
area will blink. See “Scan-Resume Choices” on page <> for details of how to
customize the resumption of scanning. In the SSB/CW modes, the scanner will slow
down (but doesn’t stop).
7.
Press the PTT switch on the microphone to cancel scanning.
R. F. Says: You may also press and hold in either the [UP] or [DWN] key on the
microphone for one second to initiate upward or downward scanning, respectively, if
Menu Mode No-058 [MIC SCAN] is set to “ON.”
Scan Skip Programming (Memory Mode Only)
Among the memories you have programmed, there may be some stations which you do
not wish to scan. For example, broadcast signals (which are transmitted continuously)
will cause the scanner to stop, and such channels may be skipped so as to avoid this
inconvenience.
To remove a channel from the scanning loop:
1.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “b” [MW, MC, TAG] appears on the display.
2.
Recall the memory channel to be skipped.
3.
Press the [B](MC) key momentarily. The “hyphen” in the memory channel number
will change to become a “dot”; this shows that this channel now is not included in
the scanning loop.
4.
Repeat steps 2 and 3 as many times as necessary to skip all the channels you do not
wish to scan.
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5.
Initiate memory scanning; you will observe that the channels you marked to be
skipped are not included in the scanning loop.
6.
Press the PTT switch to stop the scan; you may now use the MEM/VFO CH knob to
step through the channels manually - one at a time - and you will observe that the
“Skipped” channels are, nonetheless, available for recall by manual means.
7.
You may restore a previously-skipped channel to the scanning loop by selecting the
channel manually, then pressing the [B](MC) key momentarily so that the “dot”
changes to become a “hyphen.”
Programmable Memory Scan (PMS) Operation
To limit scanning (or tuning) within a particular frequency range, you can use the
Programmable Memory Scanning (PMS) feature, which utilizes 20 special-purpose
memory pair (“M-P1L/ M-P1U” through “M-P20L/ M-P20U”). The PMS feature is
especially useful in helping you to observe any operating sub-band limits which apply to
your Amateur license class.
PMS setup is simple to accomplish;
1.
Store the upper and lower frequency limits of the desired range into the PMS
memory pair (“M-PxL” and “M-PxU”)
2.
Switch to the Memory mode by pressing the V/M key once, then rotate the DIAL to
select the Memory channel “M-PxL” or “M-PxU”.
3.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “f” [ARTS, SRCH, PMS] appears on the display.
4.
Press the [C](PMS) key. The “PMS-x” indication will appear at the upper left corner
of the LCD, signifying that the PMS feature is engaged. Tuning and scanning (by
pressing the [A](SCN) key on the Multi Function Row “g” [SCN, PRI, DW]) are now
limited within the range between the selected PMS memory pair, keeping operation
inside this programmed range.
Example: Limit tuning & scanning to the frequency range 144.30 - 148.00 MHz
1.
Press the V/M key, as necessary, to recall the VFO mode. Tune the MEM/VFO CH or
DIAL knob to 144.300 MHz.
2.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “b” [MW, MC, TAG] appears on the display.
3.
Press the [A](MW) key momentarily, then turn the MEM/VFO CH knob to select
memory channel “M-P1L.”
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4.
Press and hold in the [A](MW) key for one second to write the VFO frequency into
“M-P1L.”
5.
Now, tune the MEM/VFO CH or DIAL knob to 148.000 MHz.
6.
Press the [A](MW) key momentarily, then turn the MEM/VFO CH knob to select
memory channel “M-P1U.”
7.
Press and hold the [A](MW) key for one second to write the VFO frequency into “MP1U.”
8.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob one click
clockwise to recall Multi Function Row “c” [STO, RCL, PMS].
9.
Press the [C](PMS) key momentarily. Tuning and scanning are now limited to the
144.30 - 148.00 MHz range until you press the V/M key to return to memory or VFO
operation.
NOTE
The frequency resolution for these sub-band limits is 100 kHz, although the channel
resolution of the sub-band limit memories in whatever you have selected as the current
step size. As a result, the frequencies stored in these special memories (M-PxL and MPxU ) are both rounded down to the nearest 100 kHz for their roles as sub-band limits.
Therefore, in the above example, any frequency between 144.300 and 144.399 MHz may
be used to store a lower tuning limit of “144.300 MHz” in memory M-PxL.
“Priority Channel” Scanning
The FT-897’s scanning features include a two-channel scanning capability which allows
you to operate on a VFO or Memory channel, while periodically checking a Memory
Channel “1” for activity. If a station is received on the Memory Channel “1” which is
strong enough to open the Squelch, the scanner will pause on that station in accordance
with the Scan-Resume mode set via Menu Mode No-078 [RESUME]. See page xx.
Here is the procedure for activating Priority Channel Dual Watch operation:
1.
Rotate the SQL control until the background noise is just silenced, then store the
frequency to be the “Priority” channel into the Memory Channel “1.”
2.
Set the FT-897 for operation on another memory channel, or on a VFO frequency.
3.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “g” [SCN, PRI, DW] appears on the display.
4.
Press the [B](PRI) key momentarily to start the “Priority” monitoring (the “P” icon
will appear at the upper of the frequency display.
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During Priority monitoring, the displayed frequency will shift to the Priority memory
briefly about five seconds, while the receiver check for the presence of a signal.
When no signal appears on the Priority memory (causing the squelch to open), you can
tune, transmit and receive on the VFO, or select and operate on other memories.
If a station you wish to talk with appears on the Priority channel, press the PTT switch
momentarily while receiving their signal (no transmission will occur) to halt Priority
scanning. Otherwise, when a signal appears on the Priority channel, Priority monitoring
will just pause on the channel. Priority monitoring will resume
To cancel Priority monitoring, press again the [B](PRI) key.
Scan-Resume Choices
Scanning operation requires that you have the FT-897’s audio squelched. The
transceiver then “assumes” that the opening of the squelch corresponds to the discovery
of a signal you may wish to listen to.
Once the scan has been halted, one of three things may happen:
TIME (default action): In this mode, the transceiver pauses on the signal and stays
locked on its frequency for five seconds. Thereafter, scanning will resume whether or not
the other station’s transmission has ended. The pause time is adjustable from 0 to 10
seconds via Menu Mode No-078 [RESUME].
BUSY: In this mode, the scanner will halt until the other station’s transmission ceases
(at which point the squelch will close). One second after the squelch closes, scanning
resumes automatically.
STOP: In this mode, the scanner will find a signal, and lock on that frequency without
resuming the scan.
To choice the Scan-Resume mode;
1.
Press and hold in the [F] button for one second to activate the Menu mode.
2.
Rotate the MEM/VFO CH knob to select Menu Mode No-077 [SCAN MODE].
3.
Rotate the DIAL knob to select the desired Scan-Resume mode.
4.
Press and hold in the [F] button for one second to exit the Menu mode.
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Dual Watch Operation
Dual Watch is similar, in some respects, to scanning. In Dual Watch, however, the
transceiver monitors (squelched) on the VFO-A frequency while periodically checking
VFO-B for activity (or vice-versa). A typical example might be for you to set VFO-A to
50.110 MHz, watching for DX stations who might call CQ on that frequency, while
periodically checking 28.885 MHz for stations reporting band openings on 6 meters.
To activate Dual Watch:
1.
Set up transmit and receive operation on VFO-A, establishing your primary
monitoring frequency. Set up the frequency to be checked periodically on VFO-B.
2.
Recall VFO-A, then rotate the SQL control until the background noise is just
silenced.
3.
Press the [F] key momentarily, then rotate the MEM/VFO CH knob, as needed, until
Multi Function Row “g” [SCN, PRI, DW] appears on the display.
4.
Press the [C](DW) key momentarily to activate Dual Watch operation (the “D” icon
will appear at the upper of the frequency display.
5.
The transceiver will continue to monitor (squelched) on the current (VFO-A)
frequency, but every five seconds will switch briefly to VFO-B frequency, looking for
activity.
6.
If a station is detected on the VFO-B frequency, the transceiver will pause on the
VFO-B frequency (the decimal point in the frequency will blink).
7.
Press the [C](DW) key again to cancel Dual Watch operation (the “D” icon will
disappear).
RF. Says: Note that pressing the PTT switch on the microphone does not cancel Dual
Watch operation.
Operation on Alaska Emergency Frequency: 5167.5 kHz (U.S. Version Only)
Section 97.401(d) of the regulations governing amateur radio in the United States
permit emergency amateur communications on the spot frequency of 5167.5 kHz by
stations in (or within 92.6 km of) the state of Alaska. This frequency is only to be used
when the immediate safety of human life and/or property are threatened, and is never to
be used for routine communications.
The FT-897 includes the capability for transmission and reception on 5167.5 kHz under
such emergency conditions via the Menu system. To activate this feature:
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1.
Press and hold in the [F] button for one second to activate the Menu mode.
2.
Rotate the MEM/VFO CH knob to select Menu Mode No-051 [EMERGENCY].
3.
Rotate the DIAL knob to select “ON.”
4.
Press and hold in the [F] button for one second to exit the Menu mode.
Emergency communication on this spot frequency is now possible:
Press the V/M keys, as necessary, to enter the Memory mode, then rotate the MEM/VFO
CH knob to select the emergency channel (M-EMG), which is found between channels
M-P20U and M-001.
Note that the receive-mode CLARIFIER functions normally while using this frequency,
but variation of the transmit frequency is not possible. Activation of Menu Mode No-051
[EMERGENCY] does not enable any other out-of-amateur-band capability on the
transceiver. The full specifications of the FT-897 are not necessarily guaranteed on this
frequency, but power output and receiver sensitivity should be fully satisfactory for the
purpose of emergency communication.
If you wish to disable operation on the Alaska Emergency Frequency, repeat the
procedure detailed above, but set Menu Mode No-051 [EMERGENCY] to “OFF” in step 3
of the procedure.
In an emergency, note that a half-wave dipole cut for this frequency should be
approximately 45’3” on each leg (90’6” total length).Emergency operation on 5167.5 kHz
is shared with the Alaska-Fixed Service. This transceiver is not authorized for operation,
under the FCC’s Part 87, for aeronautical communications.
Display Customization
Display Lamp Mode
The FT-897 illumination lamp has four options for activating the lamp are provided.
To setup the Lamp mode;
1.
Press and hold in the [F] button for one second to activate the Menu mode.
2.
Rotate the MEM/VFO CH knob to select Menu Mode No-045 [DISPLAY MODE].
3.
Rotate the DIAL knob select the desired mode. Available selections are:
OFF: Disable the LCD illumination.
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AUTO1: Illuminates the LCD while the FT-897 operate on the external power
supply. <>
AUTO2: Illuminates the LCD for five seconds when any button is pressed, or rotate
the DIAL or MEM/VFO CH knob. <>
ON: Illuminates the LCD continuously.
4.
When you have completed, press and hold in the [F] button for one second to exit the
Menu mode.
Display Color
The LCD color may be changed using the Menu Mode for each operating status.
1.
Press and hold in the [F] button for one second to activate the Menu mode.
2.
Rotate the MEM/VFO CH knob to select Menu Mode No-043 [DISPLAY COLOR].
3.
Rotate the DIAL to select the desired operating status which you wish utilize.
Available selections are:
VFO: ???
MTR: ???
MEM GROP: ??
FIX: ???
BAND: ???
ART: ???
4.
Press the MEM/VFO CH knob momentarily, then rotate the DIAL to select the
desired color to be illuminated in place of the regular color.
5.
When you have completed, press and hold in the [F] button for one second to exit the
Menu mode.
Display Contrast
The LCD’s contrast may be adjusted using the Menu Mode, as well.
1.
Press and hold in the [F] button for one second to activate the Menu mode.
2.
Rotate the MEM/VFO CH knob to select Menu Mode No-044 [DISPLAY CONTRAST].
3.
Rotate the DIAL knob to adjust the contrast. As you make the adjustment, you will
be able to see the effects of you changes.
4.
When you have completed, press and hold in the [F] button for one second to exit the
Menu mode.
Display Dimmer
The LCD illumination may be adjusted using the Menu Mode, as well.
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1.
Press and hold in the [F] button for one second to activate the Menu mode.
2.
Rotate the MEM/VFO CH knob to select Menu Mode No-042 [DISPLAY INTENSITY].
3.
Rotate the DIAL knob to adjust the display illumination for a comfortable brightness
level. As you make the adjustment, you will be able to see the effects of you changes.
4.
When you have completed, press and hold in the [F] button for one second to exit the
Menu mode.
Programming the Key Function
The Function ([A], [B], [C]) key in the Multi Function Row “p” [PG A, PG B, PG C] and
optional MH-36E8J microphone’s ([P1], [P2], and [ACC]) button may be assign the
function for a particular key. Available selections are Multi Function features and
short-cut function for the recalling Menu Mode.
To assign the key function;
1.
Press and hold in the [F] button for one second to activate the Menu mode.
2.
Rotate the MEM/VFO CH knob to select Menu Mode corresponding to the key to be
assigned a function (No-065: [PG A] key, No-066: [PG B] key, No-067: [PG C] key,
No-068: [PG ACC] key, No-069: [PG P1] key, No-065: [PG P2] key).
3.
Rotate the DIAL knob to select the feature or function you wish to assigned to the
key or button.
4.
When you have completed, press and hold in the [F] button for one second to exit the
Menu mode.
Menu Operation
The Menu System allows you to customize a wide variety of transceiver performance
aspects and operating characteristics. Once you have gone through the various Menu
customization procedures initially, you will find that you will not have to resort to them
frequently during everyday operation.
Menu Operation
1.
Press and hold in the [F] key for one second. The Menu Item number and a title for
the Menu Mode will appear in the display.
2.
Rotate the MEM/VFO CH knob to select the Menu Item you wish to work on.
3.
When you have chosen the desired Menu Item number, rotate the DIAL knob to
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change the value or condition for the Menu Item.
4.
When you have made your selection, press and hold in the [F] key for one second to
save the new setting and exit to the normal operation.
R. F. Says: 1) In step 3 above, if you press the [HOME] key momentarily, it will reset the
setting of that Menu Item to its factory-default value.
2) In step 4 above, if you press the [C] key momentarily, you will exit to normal operation
without saving the new setting.
MENU MODE No-001 [EXTEND]
Function: Enable/Disable the extended Menu Mode.
Available Values: OFF/ON
Default: ON
MENU MODE No-002 [144 MHz ARS]
Function: Activate/deactivate the Automatic Repeater Shift when operating on the 144
MHz band.
Available Values: OFF/ON
Default: ON (depending on transceiver version)
MENU MODE No-003 [430 MHz ARS]
Function: Activate/deactivate the Automatic Repeater Shift when operating on the 430
MHz band.
Available Values: OFF/ON
Default: ON (depending on transceiver version)
MENU MODE No-004 [AM&FM DIAL]
Function: Enabling/disabling the DIAL knob on the AM and FM modes.
Available Values: ENABLE/DISABLE
Default: DISABLE
MENU MODE No-005 [AM MIC GAIN]
Function: Adjust the microphone gain level for the AM mode.
Available Values: 0 ~ 100
Default: 50
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MENU MODE No-006 [AM STEP]
Function: Select the tuning steps for the MEM/VFO CH knob on the AM mode.
Available Values: 2.5/5/9/10/12.5/25kHz
Default: 5 kHz (depending on transceiver version)
MENU MODE No-007 [APO TIME]
Function: Select the Auto Power Off time (time before power goes off).
Available Values: OFF/1h ~ 6h
Default: OFF
MENU MODE No-008 [ARTS BEEP]
Function: Select the ARTS beep mode.
Available Values: ALL/RANGE/OFF
Default: RANGE
ALL: A high tone beep will sound every time a polling transmission is received from the
other station, and a low beep will sound once when the other station goes out of range.
RANGE: A high tone beep will sound when the transceiver first detects that you are
within range, and a low beep will sound when the other station goes out of range.
OFF: No alert beeps sound; you must look at the display to determine current ARTS
status.
MENU MODE No-009 [ARTS ID]
Function: Enables/disables the CW identifier during ARTS operation.
Available Values: OFF/ON
Default: OFF
MENU MODE No-010 [ARTS IDW]
Function: Store your callsign into the CW identifier. Up to ten characters may be stored.
The storage procedure is as follows:
1.
Press the MEM/VFO CH knob momentarily to initiate callsign storage (an
“under-bar” will appear below the first character location of the callsign).
2.
Rotate the DIAL knob to select the first letter/number of your callsign, then
rotate the MEM/VFO CH knob one click clockwise to save the first letter/number
and move to the next entry position.
3.
Repeat the previous step as many times as necessary to complete your callsign.
4.
Press the MEM/VFO CH knob to save your completed callsign and exit.
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Default: YAESU
MENU MODE No-011 [BEACON TEXT]
Function: Store the message for the Beacon. Up to 40 characters may be stored. The
storage procedure is as follows:
MENU MODE No-012 [BEACON TIME]
MENU MODE No-013 [BEEP TONE]
Function: Select the beep frequency
Available Values: 440/880/1760 Hz
Default: 880 Hz
MENU MODE No-014 [BEEP VOL]
Function: Select the beep volume
Available Values: 0 ~ 100
Default: 50
Press the [B] key to monitor the setting level.
MENU MODE No-015 [CAR LSB R]
Function: Set the Rx Carrier Point for LSB
Available Values: –300 ~ +300 Hz
Default: 0 Hz
MENU MODE No-016 [CAR LSB T]
Function: Set the Tx Carrier Point for LSB
Available Values: –300 ~ +300 Hz
Default: 0 Hz
MENU MODE No-017 [CAR USB R]
Function: Set the Rx Carrier Point for USB
Available Values: –300 ~ +300 Hz
Default: 0 Hz
MENU MODE No-018 [CAR USB T]
Function: Set the Tx Carrier Point for USB
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Available Values: –300 ~ +300 Hz
Default: 0 Hz
MENU MODE No-019 [CAT RATE]
Function: Set the transceiver’s circuitry for the CAT baud rate to be used.
Available Values: 4800bps/9600bps/38400bps
Default: 4800bps
MENU MODE No-020 [CLAR DIAL SEL]
Function: Define the control knob for the clarifire offset frequency.
Available Values: CLAR/SEL/MAIN
Default: CLAR
MENU MODE No-021 [CW AUTO MODE]
Function: Select whether the KEY jack shall be “Enabled” or “Disabled” while the
SSB/AM/FM modes.
Available Values: CW/BOTH
Default:
CW: The KEY jack is enabled on the CW mode only.
CW: The KEY jack is enabled on the all mode (SSB mode: A1, AM mode: A2, FM mode:
F2).
MENU MODE No-022 [CW BFO]
Function: Set the CW carrier oscillator injection side on the CW mode.
Available Values: AUTO/LSB/USB
Default:
AUTO: Inject the CW carrier oscillator to the LSB side while operate on the 10 MHz
band and below, USB side while operate on the 10 MHz band and up.
LSB: Inject the CW carrier oscillator to the LSB side
USB: Inject the CW carrier oscillator to the USB side
MENU MODE No-023 [CW DELAY]
Function: Set the receiver recovery time during pseudo-VOX CW semi-break-in
operation.
Available Values: FULL/30 ~ 3000 msec
Default: 250 msec
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The recovery time may be adjusted in steps of 10 msec. A longer delay may be preferable
if you pause frequently while sending.
MENU MODE No-024 [CW PADDLE]
Function: Enable/disable CW keying by the microphone’s [UP]/[DWN] keys.
Available Values: ELEKEY/MIC-KEY
Default: ELEKEY
When this Menu Item is set to “MIC-KEY,” press the microphone’s [UP] key to send a
“dot,” and press the microphone’s [DWN] key to send a “dash” (while the built-in
electronic keyer is engaged).
MENU MODE No-025 [CW KEY REV]
Function: Select the keyer paddle’s wiring configuration.
Available Values: NORMAL/REVERSE
Default: NORMAL
NORMAL: Keyer paddle polarity is normal. The “tip” plug connection produces dots, and
the “ring” plug connection produces dashes.
REVERSE: Keyer paddle polarity is inverted. The “tip” paddle produces dashes, and the
“ring” paddle produces dots.
MENU MODE No-026 [CW PITCH]
Function: Setting of the pitch of the CW sidetone, BFO offset, and CW filter center
frequencies.
Available Values: 300 ~ 1000 Hz
Default: 700 Hz
The CW pitch may be adjusted in steps of 50 Hz.
MENU MODE No-027 [CW QSK]
Function: Select the time delay between when the PTT is keyed and the carrier is
transmitted during QSK operation when using the internal keyer.
Available Values: 10mS/20mS/30mS
Default:
MENU MODE No-028 [CW SIDETONE]
Function: Setting of the CW sidetone volume level.
Available Values: 0 ~ 100
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Default:
MENU MODE No-029 [CW SPEED]
Function: Set the sending speed for the built-in Electronic keyer.
Available Values: 4wpm ~ 60 wpm (1wpm/step)/20cpm ~ 300 cpm (5cpm/step)
Default: 12 wpm (60 cpm)
You can set the sending speed according to either of two units of speed
(wpm: words per minute; cpm: characters per minute)
To switch units between “wpm” and “cpm,” just press the MEM/VFO CH knob.
MENU MODE No-030 [CW TRAINING]
Function:
Available Values:
Default:
MENU MODE No-031 [CW WEIGHT]
Function: Set the Dot:Dash ratio for the built-in electronic keyer.
Available Values: 1:2.5 ~ 1:4.5
Default: 1:3.0
MENU MODE No-032 [DCS CODE]
Function: Setting the DCS code.
Available Values: 104 Standard DCS codes
Default: 023
You can set the DSC code to separately.
To switch between “ENCODE” and “DECODE,” just press the MEM/VFO CH knob.
MENU MODE No-033 [DCS INV]
Function: Select “Normal” or “Inverted” DCS coding.
Available Values: Tn-Rn/Tn-Riv/Tiv-Rn/Tiv-Riv
Default: Tn-Rn
“n” = “normal
“iv” = “inverted”
MENU MODE No-034 [DEMO MODE]
Function:
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Available Values: ON/OFF
Default: OFF
MENU MODE No-035 [DEMO MODE START]
Function:
Available Values:
Default:
MENU MODE No-036 [DIAL STEP]
Function: Setting of the DIAL knob’s tuning speed.
Available Values: FINE/COARSE
Default: FINE
You may choose between two speeds for the DIAL knob. Selecting “COARSE” doubles the
tuning rate compared to the default value.
FINE: 10 Hz/step @SSB/CW mode, 100 Hz/step @AM/FM
COARSE: 20 Hz/step @SSB/CW mode, 200 Hz/step @AM/FM
MENU MODE No-037 [DIG DISP]
Function: Define the displayed frequency offset during DIG (USER-L or USER-U) mode
operation
Available Values: –3000 ~ +3000 Hz
Default: 0 Hz
MENU MODE No-038 [DIG GAIN]
Function: Adjust the audio input level from terminal equipment (such as a TNC or
PSK-31 sound card) during DIG (Digital) mode operation
Available Values: 0 ~ 100
Default: 50
MENU MODE No-039 [DIG MODE]
Function: Select the mode and sideband (if applicable) in the DIG (Digital) mode.
Available Values: RTTY-L/RTTY-U/PSK31-L/PSK31-U/USER-L/USER-U
Default: RTTY
RTTY-L: AFSK RTTY operation on the LSB mode
RTTY-U: AFSK RTTY operation on the USB mode
PSK31-L: PSK-31 operation on the LSB mode
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PSK31-U: PSK-31 operation on the USB mode
USER-L: User-programmed costume operation based on LSB mode
USER-U: User-programmed costume operation based on USB mode
R. F. Says: In the USER-L and USER-U modes, you can define the display frequency
offset and carrier frequency offset by Menu Mode No-037 [DIG DISP] and No-040 [DIG
SHIFT].
MENU MODE No-040 [DIG SHIFT]
Function: Define the carrier frequency offset during DIG (USER-L or USER-U) mode
operation.
Available Values: –3000 ~ +3000 Hz
Default: 0 Hz
MENU MODE No-041 [DIG VOX]
Function: Adjust the input level for the DIG mode.
Available Values: 0 ~ 100
Default: 50
MENU MODE No-042 [DISP INTENSITY]
Function: Setting of the display brightness level.
Available Values: 0 (Dim) ~ 2 (Bright)
Default:
MENU MODE No-043 [DISP COLOR]
Function: Select the illumination color for each operating status.
MENU MODE No-044 [DISP CONTRAST]
Function: Setting of the display contrast level.
Available Values: 1 ~ 15
Default: 5
MENU MODE No-045 [DISP MODE]
Function:
Available Values: OFF/AUTO1/AUTO2/ON
Default:
OFF:
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AUTO1:
AUTO2:
ON:
MENU MODE No-046 [DSP MIC EQ]
Function: Set the DSP microphone equalization pattern.
Available Values: OFF/LPF/HPF/BOTH
Default: OFF
OFF: This function is disabled.
LPF: Lower frequencies are emphasized.
HPF: Higher frequencies are emphasized.
BOTH: Mid-range frequencies are emphasized.
MENU MODE No-047 [DSP NR LEVEL]
Function: Setting the degree of DSP Noise Reduction.
Available Values: 1 ~ 16
Default:
MENU MODE No-048 [DSP BPF WIDTH]
Function: Setting the bandwidth for the DSP CW audio filter.
Available Values: 60/120/240 Hz
Default:
MENU MODE No-049 [DSP LPF CUTOFF]
Function: Adjust the high-cut characteristics of the DSP LPF filter.
Available Values:
1000/1160/1320/1480/1650/1800/1970/2130/2290/2450/2610/2770/2940/3100/3260/3420/
3580/3740/3900/4060/4230/4390/4550/4710/4870/5030/5190/5390/5520/5680/5840/6000
(Hz)
Default:
R.F. Says: This Menu Item determines the high-cut frequency of the DSP LPF filter in
the SSB, AM, and FM modes. Best voice-mode interference rejection will usually be
obtained with a setting of between 2130 and 2770 Hz.
MENU MODE No-050 [DSP HPF CUTOFF]
Function: Adjust the low-cut characteristics of the DSP HPF filter.
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Available Values: 100/160/220/280/340/400/460/520/580/640/700/760/820/880/940/1000
(Hz)
Default:
R.F. Says: This Menu Item determines the low-cut frequency of the DSP HPF filter in
the SSB, AM, and FM modes. Generally, acceptable voice fidelity will be obtained only if
you do not set this parameter much above 400 Hz.
MENU MODE No-051 [EMERGENCY]: USA Version only
Function: Enable Tx/Rx operation on the Alaska Emergency Channel, 5167.5 kHz.
Available Values: OFF/ON
Default: OFF
When this Menu Item is set to “ON,” the spot frequency of 5167.5 kHz will be enabled. To
get to this frequency, use the MEM/VFO CH knob to navigate; the Alaska Emergency
Channel will be found between the Memory channel “M-PU” and “M-001.”
R. F. Says: Use of this frequency is restricted to amateurs operating in (or within 92.6
km of) the U.S. State of Alaska, and it is to be used for emergency communications only
(involving the immediate protection of life or property).
MENU MODE No-052 [FM MIC GAIN]
Function: Adjust the microphone gain level for the FM mode.
Available Values: 0 ~ 100
Default: 50
MENU MODE No-053 [FM STEP]
Function: Select the tuning steps for the MEM/VFO CH knob on the FM mode.
Available Values: 5/6.25/10/12.5/15/20/25/50 kHz
Default: Depends on operating band and transceiver version.
MENU MODE No-054 [HOME VFO]
Function: Enable/disable the moving HOME channel data to the VFO.
Available Values: ON/OFF
Default:
MENU MODE No-055 [LOCK MODE]
Function: Select the operation of the front panel’s LOCK key.
Available Values: DIAL/FREQ./PANEL/ALL
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Default:
DIAL: Locks DIAL knob only.
FREQ.: Locks front panel keys and knobs related to frequency control (such as
BAND(UP) and BAND(DWN) key, [A](A/B) key., etc.)
PANEL: Locks all front panel keys and knobs (except POWER and LOCK keys)
ALL: Locks all front panel keys and knobs (except POWER and LOCK keys) and
microphone keys.
MENU MODE No-056 [MEM GROUP]
Function: Enable/disable the memory grouping feature
Available Values: OFF/ON
Default: OFF
When this Menu Item is set to “ON,” the ??? “standard” memory channels are
partitioned into ten Memory Groups, each holding up to 20 memory channels.
MENU MODE No-057 [MEM TAG]
Function: Store Alpha-Numeric “Tags” for the memory channels.
Up to eight characters may be stored. The storage procedure is as follows:
1.
Recall the memory channel on which you wish to append a label.
2.
Recall this Menu Item (MENU MODE No-057 [MEM TAG]).
3.
Press the MEM/VFO CH knob momentarily to initiate storing of the Tag (an
under-bar will appear below the first character location).
4.
Rotate the DIAL knob to select the first character (number, letter, or symbol) in
the name you with to store, then rotate the MEM/VFO CH knob clockwise to
move to the next character.
5.
Again rotate the DIAL knob to select the next number, letter, or symbol, then
rotate the MEM/VFO CH knob clockwise to move to the next character’s slot.
6.
Repeat step 5 as many times as necessary to complete the name tag for the
memory.
7.
Press the MEM/VFO CH knob to save the A/N (Alpha-Numeric) Tag and exit.
MENU MODE No-058 [MIC SCAN]
Function: Enable/disable scanning access via the microphone’s [UP]/[DWN] keys.
Available Values: OFF/ON
Default: ON
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MENU MODE No-059 [MIC SEL]
Function:.
Available Values: NOR/RMT/CAT
Default: ON
MENU MODE No-060 [MTR PEAK HOLD]
Function: Enabling/disabling of the “peak hold” function of the meter.
Available Values: OFF/ON
Default: ON
MENU MODE No-061 [MTR ATX SEL]
Function: Select the analog meter display while the transceiver is transmitted.
Available Values: PWR/ALC/MOD/SWR/VLT/RS1/RS2/OFF
Default:
PWR: Indicate the relative transmit power.
ALC: Indicate the relative Automatic Level Control voltage.
MOD: Indicate the
SWR: Indicate the relative Standing Wave Ratio (forward:reflected).
VLT: Indicate the battery voltage.
RS1: Indicate the input level at the
RS2:
OFF: Disable the analog meter.
MENU MODE No-062 [MTR ARX SEL]
Function: Select the analog meter display while the transceiver is received.
Available Values: SIG/CTR/VLT/RS1/RS2/FSADJ/OFF
Default:
SIG: Indicate the
CTR: Indicate the
VLT: Indicate the battery voltage.
RS1:
RS2:
FSADJ:
OFF: Disable the analog meter.
MENU MODE No-063 [NB LEVEL]
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Function: Setting of the blanking level of the noise blanker.
Available Values: 0 ~ 100
Default:
MENU MODE No-064 [OP FILTER]
Function: Store Alpha-Numeric “Tags” for the optional filter.
Up to eight characters may be stored. The storage procedure is as follows:
1.
Recall the memory channel on which you wish to append a label.
2.
Recall this Menu Item (MENU MODE No-060 [OP FILTER]).
3.
Press the MEM/VFO CH knob momentarily to initiate storing of the Tag (an
under-bar will appear below the first character location).
4.
Rotate the DIAL knob to select the first character (number, letter, or symbol) in
the name you with to store, then rotate the MEM/VFO CH knob clockwise to
move to the next character.
5.
Again rotate the DIAL knob to select the next number, letter, or symbol, then
rotate the MEM/VFO CH knob clockwise to move to the next character’s slot.
6.
Repeat step 5 as many times as necessary to complete the name tag for the
memory.
7.
Press the MEM/VFO CH knob to save the A/N (Alpha-Numeric) Tag and exit.
MENU MODE No-065 [PG A]
Function: Programming the [A] key (in the Operating Function Row 17) assignment.
Available Values: All Multi Function , all Menu Item, MONI, Q.SPL, TCALL, and ATC.
Default:
MENU MODE No-071 [PKT1200]
Function: Adjust the audio input level from the TNC during 1200 bps Packet operation.
Available Values: 0 ~ 100
Default:
MENU MODE No-072 [PKT9600]
Function: Adjust the audio input level from the TNC during 9600 bps Packet operation.
Available Values: 0 ~ 100
Default:
MENU MODE No-073 [PKT RATE]
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Function: Set the transceiver’s circuitry for the Packet baud rate to be used.
Available Values: 1200/9600 (bps)
Default:
MENU MODE No-074 [PROC LEVEL]
Function: Set the compression level for the AF speech processor in the SSB/AM modes.
Available Values: 0 ~ 100
Default:
MENU MODE No-075 [RF POWER SET]
Function: Setting the maximum power level for the current band.
Available Values: 5 ~ 100
Default:
MENU MODE No-076 [RPT SHIFT]
Function: Set the magnitude of the repeater shift.
Available Values: 0.00 ~ 99.99 (MHz)
Default:
MENU MODE No-077 [SCAN MODE]
Function: Select the desired Scan-Resume mode.
Available Values: TIME/BUSY/STOP
Default:
This Menu Item allows you to select your favorite method of scan-restart after the
scanner has stopped on an incoming signal (when the squelch opens).
TIME: The scanner will hold for a fixed length of time, set via MENU MODE No-078
[RESUME], then resume whether or not the other station is still transmitting.
BUSY: The scanner will hold until the signal disappears, then will resume after one
second.
STOP: The scanner will stop when a signal is received, and will not restart.
MENU MODE No-078 [RESUME]
Function: Set the delay time for scan, as described in MENU MODE No-077 [SCAN
MODE].
Available Values: 1 ~ 10 (sec)
Default:
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MENU MODE No-079 [SEL DIAL MODE]
Function: Select the function which is the press MEM/VFO CH knob
Available Values: 1MHz MEM/10MHz MEM/CW SIDETONE/CW SPEED/MIC
GAIN/NB LEVEL/RF POWER/STEP
Default:
MENU MODE No-080 [SIO MODE]
Function: Select the device which is connected to the CAT/LENEAR jack on the rear
panel
Available Values: CAT/TUNER/LINEAR/EXTEND
Default:
MENU MODE No-081 [SQL RF GAIN]
Function: Select the configuration of the front panel’s SQL/RF knob.
Available Values: RF-GAIN/SQL
Default: Depends on transceiver version.
MENU MODE No-082 [SSB MIC GAIN]
Function: Adjust the microphone gain level for the SSB mode.
Available Values: 0 ~ 100
Default:
MENU MODE No-083 [SSB STEP]
Function: Select the tuning steps for the MEM/VFO CH knob on the SSB mode.
Available Values: 1kHz/2.5kHz/5kHz
Default:
MENU MODE No-084 [TONE FREQ]
Function: Setting the CTCSS Tone Frequency.
Available Values: 50 Standard CTCSS tones
Default:
MENU MODE No-085 [TONE SPLIT]
Function: Enables/disables split CTCSS/DCS cording.
Available Values: OFF/ON
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Default:
MENU MODE No-086 [TOT TIME]
Function: Select the Automatic Power Off time.
Available Values: OFF/1 ~ 20 (sec)
Default:
MENU MODE No-087 [TUNER/ATAS]
Function: Select the device (FC-30 or ATAS-120) to be controlled via the front panel’s
[A](TUN) key.
Available Values: OFF/ATAS(HF)/ATAS(HF&50)/ATAS(ALL)/TUNER
Default:
OFF: The [A](TUN) key is disabled.
ATAS(HF): The [A](TUN) key will activate the optional ATAS-120 on the HF amateur
bands.
ATAS(HF&50): The [A](TUN) key will activate the optional ATAS-120 on the HF
amateur bands and 50 MHz amateur band.
ATAS(ALL): The [A](TUN) key will activate the optional ATAS-120 on the all amateur
bands which enable to the FT-897 transceiver.
TUNER: The [A](TUN) key will activate the optional FC-30.
MENU MODE No-088 [TX IF FILTER]
Function: Select the TX IF filter.
Available Values: CERF/OPF1/OPF2
Default:
MENU MODE No-089 [VOX DELAY]
Function: Set the “hang time” for the VOX circuitry.
Available Values: 100 ~ 3000 (ms)
Default:
MENU MODE No-090 [VOX GAIN]
Function: Set the gain of the VOX circuitry’s input audio detector.
Available Values: 1 ~ 100
Default:
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MENU MODE No-091 [TRANSVERTER]
Function:
Available Values: OFF/X VTR A/X VTR B
Default:
MENU MODE No-092 [XVTR A FREQ (kHz)]
Function: 00,000,00 ~ 99,999,99 (kHz)
Available Values:
Default:
MENU MODE No-093 [XVTR B FREQ (kHz)]
Function: Select the TX IF filter.
Available Values: CERF/OPF1/OPF2
Default:
CAT Operation
The FT-897’s CAT System allows the transceiver to be controlled by a personal computer.
This allows multiple control operations to be fully automated as a single mouse click, or
it allows a third-party software package (such as contest logging software) to
communicate with the FT-897 without (redundant) operator intervention.
The Optional CAT Interface Cable CT-62 is a connection cable for the FT-897 and your
computer. The CT-62 has a built-in level converter, allowing direct connection from the
rear panel CAT/LINEAR jack to the serial port of your computer, without the need for an
external RS-232C level converter box.
Vertex Standard does not produce CAT System operating software, due to the wide
variety of personal computers, operating systems, and applications in use today.
The information presented in this section will allow the programmer to understand the
command structure and opcodes used in the FT-897’s CAT System.
CAT Data Protocol
All commands sent from the computer to the transceiver consist of five-byte blocks, with
up to 200 ms between each byte. The last byte in each block is the instruction opcode,
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while the first four bytes of each block are arguments (either parameters for that
instruction, or dummy values required to pad the block out to five bytes). Each byte
consists of 1 start bit, 8 data bits, no parity bit, and two stop bits.
There are 17 instruction opcodes for the FT-897, listed in the chart on next page. Many
of these opcodes are On/Off toggle commands for the same action (e.g. “PTT On” and
“PTT Off” Most of these commands require some parameter or parameters to be set.
Irrespective of the number of parameters present, every Command Block sent must
consist of five bytes.
Accordingly, any CAT control program must construct the five-byte block by selecting
the appropriate instruction opcode, organizing the parameters as needed, and providing
unused “dummy” argument bytes to pad the block to its required five-byte length (the
dummy bytes can contain any value). The resulting five bytes are then sent, opcode last,
from the computer to the FT-897 CPU via the computer’s serial port and the
transceiver’s CAT/LINEAR jack.
All CAT data values are hexadecimal.
Constructing and Sending CAT Commands
Example #1: Set the VFO frequency to 439.70 MHz
ˆ
Per the CAT command table, the opcode for “Set Frequency” is 01. Placing the
opcode into the 5th data bit position, we then enter the frequency into the first four
data bit positions:
DATA 1
DATA 2
DATA 3
DATA 4
DATA 5
43
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00
00
01
Parameter
Command
Send these five bytes to the transceiver, in the order shown above.
Example #2: Turn the Split Mode “On”
ˆ
Per the CAT command table, the opcode for “Split On/off” is 02. Placing the opcode
into the 5th data bit position, we then enter dummy values into all other parameter
locations:
Power-on Microprocessor Reset Procedure
Some or all transceiver settings can be reset to their factory-default states using one of
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the following power-on routines:
ˆ
[V/M] + POWER ON: Resets all memories and following menu settings to their
factory-default values.
Menu #06 (AM STEP), 23 (DCS CODE), 30 (FM STEP), 35 (MEM TAG), 42 (RPT
SHIFT), 47 (SSB STEP), and 48 (TONE FREQ).
ˆ
[F] + POWER ON: Resets all menu settings (except the following menu items) to
their factory-default values.
Menu #06 (AM STEP), 23 (DCS CODE), 30 (FM STEP), 35 (MEM TAG), 42 (RPT
SHIFT), 47 (SSB STEP), and 48 (TONE FREQ).
ˆ
[HOME] + POWER ON: CPU master reset for all memories and menu settings.
Cloning
You can transfer all data stored in one transceiver to another set by utilizing the handy
“Cloning” feature. This requires a user-constructed cloning cable which connects the
CAT/LINEAR jacks on the two transceivers, as shown below.
To clone from one transceiver to another, use the following procedure:
1.
Insert the Clone Cable into the CAT/LINEAR jack of each transceiver, then .
2.
Turn both transceivers off, then press and hold in the [MODE(W)] and [MODE(X)]
buttons on each radio while turning the power on again. The “CLONE MODE”
notation will appear on the display.
3.
On the “destination” radio, press the [C] key.
4.
Now, on the “source” radio, press the [A] key. Data will now be transferred to the
“Destination” radio from the “Source” radio.
5.
If there is a problem during the cloning process, “Error” will be displayed. Check
your cable connections and try again.
6.
If cloning is successful, turn the “destination” radio off. Now turn the “source” radio
off.
7.
Remove the clone cable. Channel and operating data for both radios are now
identical. They both may be turned on now for normal operation.
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Installation of Optional Accessories
Optional Filter :YF-122S or YF-122C
1.
Turn the transceiver’s power off by pressing and holding in the PWR switch for one
second, then disconnect the DC cable from the INPUT jack on the rear panel of the
transceiver, when operating the FT-897 with a DC power supply or optional FP-30
AC power supply.
2.
Referring to Figure 1, remove the eight screws affixing the top cover of the
transceiver then disconnect the speaker’s connector from the MAIN Unit.
3.
Fold the top cover centering around the carrying hand side from the main chassis.
4.
Refer to Figure 2 for the mounting locations for the optional filters. Position the
filter so that its connectors are aligned with the mounting pins on the board, and
push it into place (these slots does not distinction for the installed filter).
5.
Replace the top cover and its eight screws (remember to replace the internal
speaker’s plug), then connect the DC cable to the INPUT jack when operating the
FT-897 with a DC power supply or optional FP-30 AC power supply.
6.
Change the setting of the Menu Mode No-064 [OP FILTER].
①
Turn the transceiver on by press and holding the PWR switch for one second.
②
Press and hod the [F] key for one second to enter the Menu mode.
③
Rotate the MEM/VFO CH knob to recall the Menu Mode No-064 [OP FILTER].
④
Set the filter slot (“OP FILTER 1” or “OP FILTER 2”) which is installed the
optional filter by the DIAL knob.
⑤
Press the MEM/VFO CH knob momentarily, then rotate the DIAL knob to change
the setting of menu to “2.3” (if install the YF-122S) or “500” (if install the YF122C).
⑥
Press and hod the [F] key for one second to save the new setting and exit to
normal operation.
7.
Filter installation is now complete.
To use the optional filter, press the [B](2.3 or 500) key (in Multi Function Row “n” [CERF,
2.3 or 500, 2.3 or 500]) to activate the optional filter which is installed on the “OPF1” slot.
Press the [C](2.3 or 500) key (in Multi Function Row “n” [CERF, 2.3 or 500, 2.3 or 500]) to
activate the optional filter which is installed to “OPF2” slot.
Note: If you wish to use the optional filter for the TX IF filter while operatin in the SSB
mode, change the setting of Menu Mode No-088 [TX IF FILTER] to “OPF1” or “OPF2”
(which is installed the optional YF-122S filter).
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Optional High Stability Reference Oscillator TCXO-8
The TCXO-9 provides high stability over a wide range of ambient temperatures, so as to
enhance digital-mode operating.
1.
Turn the transceiver’s power off by pressing and holding in the PWR switch for one
second, then disconnect the DC cable from the INPUT jack on the rear panel of the
transceiver, when operating the FT-897 with a DC power supply or optional FP-30
AC power supply.
2.
Referring to Figure 1, remove the eight screws affixing the top cover of the
transceiver then disconnect the speaker’s connector from the MAIN Unit.
3.
Fold the top cover centering around the carrying hand side from the main chassis.
4.
Referring to Figure 2, locate the factory-installed REF UNIT on the board. Remove
the factory-installed REF UNIT from the board, then position the TCXO-9 so that
its connectors are aligned with the mounting pins on the board, and push it into
place.
5.
Replace the top case (remember to replace the internal speaker’s plug).
6.
TCXO-9 installation is now complete. Connect the DC cable to the INPUT jack when
operating the FT-897 with a DC power supply or optional FP-30 AC power supply.
Appendix
Setup of Memories for Low Earth Orbit (LEO) FM Satellite Operation
Although the FT-817 is not capable of “full duplex” operation (simultaneous
transmission and reception), its flexible memory system is ideal for configuring a set of
memories for LEO satellite work.
The example below is designed around the popular satellite UO-14, but the same
principles apply to operation using AO-27, SO-35, and other such satellites.
First, set up a table of the required operating frequencies. For UO-14, a typical setup
table is shown below:
CHANNEL #
RX FREQ.
435.080
435.075
435.070
TX FREQ.
145.970.0
145.972.5
145.975.0
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435.065
435.060
145.977.5
145.980.0
LOS
AOS = Acquisition of Signal (Beginning of Pass)
LOS = Loss of Signal (End of Pass)
The above frequencies are nominal, and the changing frequencies reflects the Doppler
Shift which occurs on such satellites, which display rapid apparent motion relative to an
earth-based observer. But if we can accommodate a set of several frequency pairs in our
memory system, frequencies that reflect the frequency relationships encountered during
a typical pass, we will have a good chance of having our frequencies properly aligned
when it is time for making a QSO.
So we need to store the above frequency matrix into memories. Note that the receiving
frequency and transmitting frequency are on different bands. Therefore, we will use the
“Split Frequency Memory” storage technique described on page <>.
First, press the [F] key momentarily, then rotate the SEL knob to select Operating
Function Row 1 [A/B, A=B, SPL]. Press the [A(A/B)] key, if necessary, to select VFOa.
Now press the BAND( ) or BAND( ) key to select the 70 cm band. Check the setting of
Menu #04 [AM&FM DL]. and set this to “ENABLE” to allow smaller frequency
increments to be accommodated.
Set the VFOa operating frequency to 435.080.00 MHz. Now press the [A(A/B)] key in
Operating Function Row 1 to select VFOb, and set VFOb to 145.970.00 MHz. Again
press the [A(A/B)] key to return to VFOa. Be sure that both VFOs are set to the FM
mode, as well.
Press the [F] key momentarily, and rotate the SEL knob one click clockwise to select
Operating Function Row 2 [MW, MC, TAG].
Press the [A(MW)] key momentarily, then rotate the SEL knob while the memory
channel number is blinking; select memory channel M-001, then press and hold in the
[A(MW)] key until you hear the double beep. We have just stored the first downlink
(earth station receiving) frequency into memory.
Press the [F] key momentarily, then rotate the SEL knob one click counter-clockwise to
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re-select Operating Function Row 1 [A/B, A=B, SPL]. Press the [A(A/B)] key to select
VFOb (145.970 MHz).
Again press the [F] key momentarily, and rotate the SEL knob one click clockwise to reselect Operating Function Row 2 [MW, MC, TAG]. Press the [A(MW)] key momentarily;
the “M-001” indicator will flash; press and hold in the microphone’s PTT key, and while
holding it in press the [A(MW)] key until you hear the double beep. You have now stored
the uplink (earth station transmitting) frequency into the same memory register as we
did previously for the downlink frequency.
It’s now time to store the other frequencies in the matrix. Return to Operating Function
Row 1 [A/B, A=B, SPL], and press the [A(A/B)] key to return to VFOa on 435.080.00
MHz. Now rotate the DIAL knob to set the frequency to 435.075.00 MHz. Press the
[A(A/B)] key again to select VFOb (145.970 MHz), and rotate the DIAL knob to set the
frequency to 145.972.50 MHz. Press the [A(A/B)] key to return to VFOa on 435.075.00
MHz.
Return to Operating Function 2 [MW, MC, TAG], and repeat the Split Memory storage
process, selecting memory channel M-002 this time when initially storing the 435.075
MHz receiving frequency.
Now repeat this entire process three more times, filling memory channels M-003, M-004,
and M-005 with the frequencies shown in the chart above.
When it’s time to operate, press the [V/M] key, if necessary, to recall the Memory mode,
and rotate the SEL knob to select channel M-001. This will be the first frequency pair to
be utilized during the UO-14 window of workability when it rises above your local
horizon. The Doppler effect will cause the nominal 435.070 MHz downlink frequency to
appear higher to you, so utilize memory channel M-001 when the satellite first rises. A
few minutes later, switch to M-002, and at mid-pass switch to M-003. As the satellite
recedes, switch to M-004 and then M-005 toward the end of the pass.
The SEL knob recall of these five channels makes Doppler tracking simple; just choose
the memory channel producing the best signal! You have already programmed an uplink
frequency corresponding to the optimum downlink frequency, so you will not need to try
to make difficult VFO adjustments during the brief satellite passes.
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The FM passbands used on LEO satellites are sufficiently broad that more precise
frequency adjustment is not needed.
To aid in channel identification, remember that you can use Menu #35 [MEM TAG] to
label each satellite memory (for example, “UO-14a” ~ “UO-14e” for the above five
channels).
A complete set of frequencies may be stored for each LEO satellite you wish to utilize,
and once configured, the FT-817 provides a flexible and easy-to-use earth station
capability for these popular satellites.
BAND DATA FORMAT
The FT-817 BAND DATA Format (available on the ACC jack) is presented below. The
BAND DATA line provides a stepped voltage, which denotes the current operating band.
This data may be interpreted by an external device (such as an antenna switch or
amplifier)to provide automatic band switching.
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