Yaesu Musen 50013X20 PORTABLE AIRBAND TRANSCEIVER User Manual FTA 750 FTA 550 OperatingManual
Yaesu Musen Co., Ltd. PORTABLE AIRBAND TRANSCEIVER FTA 750 FTA 550 OperatingManual
Contents
- 1. Operational Manual
- 2. Operating Manual 1
Operational Manual

Operating Manual
AIR BAND TRANSCEIVER
FTA-750
FTA-550
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

Contents
Important Notice! .......................................................... 1
Introduction ................................................................... 2
Accessories & Options ................................................ 3
Supplied Accessories ......................................................... 3
Available Options .............................................................. 3
Controls & Connectors (Top Panel) ............................ 4
LCD Display (COM Band) ............................................. 8
Before You Begin ........................................................ 11
Battery Installation and Removal .................................... 11
Battery Charging .............................................................. 11
Alkaline Battery Case Installation ................................... 12
Low Battery Indication .................................................... 12
External DC Power Supply Connection .......................... 13
Antenna Installation ......................................................... 13
Belt Clip Installation ........................................................ 14
Headset Connection ......................................................... 14
Precautions ....................................................................... 15
Basic Operation .......................................................... 16
Reception (COM Band) ................................................... 16
Accessing the 121.5 MHz Emergency Frequency ........... 19
Transmission (COM Band) .............................................. 20
Operation Bands .............................................................. 21
Operation Modes ............................................................. 22
Resetting the Radio .......................................................... 23
Advanced Operation .................................................. 25
Reception of VOR Signals ............................................... 25
Reception of ILS Signals ................................................. 27
Split Operation ................................................................. 29
Reception of Weather Channel Broadcasts
 (USA version 
only) ................................................................................. 31
Dual Watch Operation ..................................................... 33
Timer Mode Operation .................................................... 35
TOT Feature ..................................................................... 39
Saving the Battery during Reception ............................... 39
VOX Operation ................................................................ 40
Side Tone Control ............................................................ 41
ANL Feature .................................................................... 41
Lock Function .................................................................. 42
Memory Operation ...................................................... 44
Recalling the Memories ................................................... 44
Instant Storage ................................................................. 46
Maintenance of the Memory ............................................ 47
Scanning Operation ................................................... 51
Scanning All Channels ..................................................... 51
Scanning the Specied Channels ..................................... 52
GPS Function (FTA-750 Only) ................................... 54
Activating the GPS Unit .................................................. 54
Displaying the Position Information ................................ 55
Memorizing the Position Information ............................. 57
Recording the Position Information ................................ 58
Waypoint Navigation (FTA-750 Only) ........................ 59
Entering the Navigation (NAVI) Mode ........................... 59
Setting the Destination ..................................................... 60
Starting the Navigation to the Receiving Station ............ 62
SETUP Mode ............................................................... 63
Basic Operation ............................................................... 63
Maintenance of the Memory ............................................ 64
Setting of the COMM Mode Operation ........................... 65
Setting of the GPS Mode Operation (FTA-750 Only) ..... 67
Setting of the Operation and Conguration of  
the Radio .......................................................................... 71
About the Radio ............................................................... 74
Specications ............................................................. 75
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
1
Important notIce!
FCC RF Exposure Compliance Requirements for Occupational Use Only:
The FTA-750/FTA-550 have been tested and complies with the Federal Communications Commission (FCC) RF ex-
posure limits for Occupational Use/Controlled Exposure Environment. In addition, it complies with the following Stan-
dards and Guidelines:
  FCC 96-326, Guidelines for Evaluating the Environmental Effects of Radio-Frequency Radiation.
  FCC OET Bulletin 65 Edition 97-01 (1997) Supplement C, Evaluating Compliance with FCC Guidelines for Hu-
man Exposure to Radio Frequency Electromagnetic Fields.
  ANSI/IEEE C95.1-1992, IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency 
Electromagnetic Fields, 3 kHz to 300 GHz.
  ANSI/IEEE C95.3-1992, IEEE Recommended Practice for the Measurement of Potentially Hazardous Electromag-
netic Fields - RF and Microwave.
  This radio is NOT approved for use by the general population in an uncontrolled environment. This radio is 
restricted to occupational use, work related operations only where the radio operator must have the knowl-
edge to control its RF exposure conditions.
  When transmitting, hold the radio in a vertical position with its microphone 1 to 2 inches (2.5 to 5 cm) away 
from your mouth and keep the antenna at least 1 inch (2.5 cm) away from your head and body.
  The radio must be used with a maximum operating duty cycle not exceeding 50%, in typical Push-to-Talk 
congurations. DO NOT transmit for more than 50% of total radio use time (50% duty cycle). Transmitting 
more than 50% of the time can cause FCC RF exposure compliance requirements to be exceeded.
  The radio is transmitting when the “TX” icon is displayed on the upper left corner of the screen of the radio. 
You can cause the radio to transmit by pressing the PTT button.
  Always use YAESU authorized accessories.
NOTICE
There are no user-serviceable points inside this transceiver. 
All service jobs must be referred to your Authorized Service Center.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
2
IntroductIon
The YAESU FTA-750/FTA-550 are compact, stylish, solid hand-held transceivers providing communication (transmit 
and receive) capability on the International Aircraft Communication Band (“COM” band: 118 to 136.975 MHz), and 
they additionally provide VOR and ILS navigation features on the “NAV” band (108 to 117.975 MHz).
The FTA-750/FTA-550 boast a 1.7 x 1.7 inch full dot matrix LCD displaying a plenty of information in a row, with our 
exclusive Omni-GlowTM display back-lighting for minimal degradation of your night vision. The FTA-750/FTA-550 
include NOAA  weather  band  monitoring  and  200  memory  channels. The channel congurations can be easily repro-
grammed in minutes using the optional PC Programming Kit and your PC. In addition, the FTA-750 provides position-
ing and navigation features realized by the internal GPS unit.
We recommend that you read this manual in its entirety, so as to understand the many features of the FTA-750/FTA-
550 completely. Keep this manual handy, so you may use it for reference.
Congratulations!
You  now  have at your ngertips  a  valuable  communications  tool,  a YAESU  two-way  radio!  Rugged,  reliable 
and easy to use, your YAESU radio will keep you in constant touch with your friends and colleagues for years to 
come, with negligible maintenance or down-time.
Please take a few minutes to read this manual carefully. The information presented here will allow you to derive 
maximum performance from your radio, in case questions arise later on.
We’re glad you joined the YAESU team. YAESU products cover the entire spectrum of radio communications 
applications, and our worldwide support network is here to serve you. Let us help you get your message across.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
3
accessorIes & optIons
Supplied Accessories
Lithium-ion Battery Pack (7.4V)  SBR-12LI*1
AC Charger  SAD-11*1
Charger Cradle  SBH-11*1
Cigarette Lighter DC/DC Converter  SDD-11*2
Belt Clip  SHB-11
Headset Cable  SCU-15
Alkaline Battery Case  SBT-12
USB Cable  T9101606
Operating Manual
Warranty Card
*1  FTA-750 only. Separately available for the 
FTA-550.
*2  For FTA-***
*3  For FTA-***
Available Options
SSM-10A  Speaker Microphone
YCE01    PC Programming Kit
Availability of accessories may vary. Some accessories 
are supplied as standard per local requirements, while 
others may be unavailable in some regions. Consult 
your YAESU Dealer for details regarding these and any 
newly-available options.
Connection of any non-YAESU-approved accessory, 
should it cause damage, may void the Limited Warranty 
on this apparatus.
SDD-12*3
Helical Antenna SRA-13A*4
*4   Antenna gain: 2.15 dBi
       Impedance: 50 ohm 
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
4
controls & connectors (top panel)
 Antenna Jack
  This BNC connector accepts the supplied flexible 
antenna, or another antenna designed to provide 
50  Ω  impedance on  the Aircraft  Communication 
Band.
 VOLUME (Inner) Knob
  Turn this (inner) control clockwise to increase the 
volume. 
 DIAL Selector (Outer) Knob
  This (outer) 20-position detented rotary switch tunes 
the operating frequency or selects the memory chan-
nels.
DIAL
VOL
  
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
5
 LCD (Liquid Crystal Display)
  The display shows selected operating conditions, as 
indicated on Pages 8 to 10.
 Microphone
  Speak across this opening in a normal voice level, 
while pressing the PTT switch, to transmit.
 Cursor Keys and ENT Key
  The cursor keys are used to select an item displayed 
on the LCD. 
  Press the ENT key to determine the selection or 
entered values.
 Control Keys
  Press the MENU key to display the MENU screen.
  Press the BACK key to turn the display to the 
previous screen.
  Press the SAVE key to store the current channel 
information to the memory.
  Press and hold the lock key [   ] to disable the 
controls with the keys and knobs.
 COMM Key
  Press this key to enter the COMM mode instantly.
 Numeric Keypad
  The keypad is used when setting frequencies. 
 121.5 Key
  Press and hold this key to access the emergency 
frequency (121.5 MHz) instantly.
 Loudspeaker
  The internal speaker is located in this position.
controls & connectors (Front panel)
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
6
 POWER Switch
  Press and hold this button to turn the radio on and 
off.
 PTT (Push To Talk) Switch
  Press and hold this button to transmit when you are 
operating in the COM band. Release this button to 
return to the “Receive” mode. See Page 20 for de-
tails.
 SQL (Squelch) Switch
  This button may be pressed to “open” the squelch 
manually, allowing you to listen for very weak 
signals. Press and hold this button for 2 seconds 
to “open” the squelch continuously. Press this but-
ton again to resume normal (quiet) monitoring. See 
Page 18 for details.
controls & connectors (leFt sIde)
DATA
MIC/SP
EXT
DC
PTT
SQL
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
7
 MIC/SP Jack
  You may connect the supplied SCU-15 Headset Ca-
ble or the optional SSM-10A Speaker/Microphone 
to this jack. To use this jack, you must rst remove 
the cover from the transceiver body.
Do not allow the FTA-750/FTA-550 to be-
come submerged in water while the cover 
over the MIC/SP jack is removed. 
 DATA Jack
  You may connect the optional USB cable to this 
jack. To use this jack, you must rst lift the rubber 
cover away from the transceiver body.
 EXT DC Jack
  When an external 10.5-Volt DC power source is 
available, you may connect the SDD-11/SDD-12 
Cigarette Lighter DC/DC Converter here.
1) Do not allow the FTA-750/FTA-550 to 
become submerged in water while the rub-
ber cover is removed.
  2) Do not connect any accessory unapproved by 
YAESU to supply DC power. 
controls & connectors (rIght sIde)
DATA
MIC/SP
EXT
DC
PTT
SQL
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
8
lcd dIsplay (com Band)
133.800
VOL
2:132.400 
3:134.800 MIAMI
4:127.600 MIAMI 2
5:119.150 
6:124.250 North
7:129.200 
BUSY
Los Angeles
MEM
GRP
MR
“BUSY” icon appears during 
audio reception, or “TX” during 
transmission.
This eld displays the icons indicating various statuses of the 
transceiver, such as “GPS on”, “Data Logger on”, “Timer on”, 
“Battery full”, etc.
This  field  displays  the 
operation modes. This  field  displays  the 
operating frequency.
“MEM” icon appears if the 
channel is set to the target 
of the memory scan.
This  field  displays  the 
tag  name  of  the  current 
channel.
This  field  displays  the 
level  of  the  audio  volume 
or the squelch.
This  field  displays  the 
channels  you  have  
previously used.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
9
lcd dIsplay (naV Band)
Vor cdI screen
113.600
VOL
COG T
360°
355°
OBS
000°
NAV VOR
FROM
KLAX-VOR
N
S
EW
33
24
21 15
12
30
3
6
  Course indicator
  Deviation marks
  Course deviation needle
  OBS (omni bearing selector) value
  VOR value
  TO/FROM indicator
  COG (course over ground) value according to the 
GPS signal
Ils cdI screen
108.500
VOL
NAV
LOC
GS
KLAX-RWY07R
N
S
EW
33
24
21 15
12
30
3
6
  Course indicator
  Deviation marks for localizer
  Course deviation needle for localizer
  Height deviation indicator for glide slope
  Deviation marks for glide slope
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
10
lcd dIsplay (gps mode: Fta-750 only)
gps InFormatIon screen
133.800
GRP
MR
VOL
LAT/LON
 23°
56.890N
123°
56.890W
COG
095°
Oct/25 09:56AM
SOGKT
095 ALTM
0956.8
BUSY
MEM
DATE
KLAX-ATIS
 
  Latitude and longitude values
  COG (course over ground) value
  Date obtained from the GPS signal
  SOG (speed over ground) value
  Altitude value
compass screen
133.800
VOL
SOGkph
360
 Oct/25
09:56AM
COG T
360°
ALTft
10000
BUSY
GRP
MR
KLAX-ATIS
  Course indicator
  COG (course over ground) value
  SOG (speed over ground) value
  Altitude value
  Date obtained from the GPS signal
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
11
BeFore you BegIn
Battery Installation and Removal
  To install the battery, insert the battery pack into the 
battery compartment on the back of the radio, press 
the end of the battery pack while pressing the bat-
tery pack latch on the bottom of the radio, then lock 
the pack by sliding the locking plate beside the latch 
until the entire 
“LOCK” appears
.
  To remove the battery, turn the radio off, slide the 
locking plate until the 
“UNLOCK” appears 
entirely
, 
lift up the 
end of the battery pack while pressing the 
battery pack latch, then pull out the battery from the 
radio.
PUSH
DATA
MIC/SP
EXT
DC
Battery Pack 
Latch
Do not attempt to open any of the recharge-
able Lithium-ion packs, as personal injury 
or damage to the Lithium-ion pack could 
occur if a cell or cells become accidentally short-
circuited.
Battery Charging
It is necessary to charge the Lithium-ion battery fully 
before its rst use. Follow the procedures below:
1. 
Install the supplied Lithium-ion battery pack onto the 
transceiver. Ensure that the transceiver is switched 
off.
2.  Insert the cable plug of the SAD-11 Battery Char-
ger into the jack located on the back of the SBH-11 
Charging Cradle, then plug the SAD-11 into the AC 
line outlet.
EXT
DC
MIC/SP
DATA
VOL
DIAL
SBH-11
SAD-11
3.  Insert the transceiver into the SBH-11; the antenna 
jack should be at the left side when viewing the 
cradle from the front.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
12
BeFore you BegIn
Alkaline Battery Case Installation
The 
supplied
 SBT-12 Battery Case allows operation of 
the FTA-750/FTA-550 using six “AA” size Alkaline 
batteries.
When installing batteries, insert the (–) end first, then 
press in the (+) end so the battery snaps into place. Al-
ways replace all six batteries at the same time, paying 
attention to the polarity indicated inside the case.
The SBT-12 must not be used with re-
chargeable cells. The SBT-12 does not con-
tain the thermal and over-current protec-
tion circuits (provided in the “SBR” series of Lith-
ium-ion Battery Packs) required when utilizing Ni-
Cd and Ni-MH cells.
Low Battery Indication
  As your battery discharges during use, the voltage 
will gradually become lower. When the battery volt-
age reaches 6.0 Volts, the “ ” icon will blink on 
the LCD display indicating that the battery pack 
must be recharged before further use.
 
Avoid recharging Lithium-ion batteries before the 
“Low Battery” indicator is observed, as this can 
degrade the charge capacity of your Lithium-ion 
battery pack. YAESU recommends that you carry an 
extra, fully-charged pack with you so you will not 
lose communications capability due to a depleted 
Lithium-ion battery.
  You may insert the cable plug of the SAD-11 
into the EXT DC jack located on the right side 
of the transceiver directly.
4.  If the transceiver is inserted correctly, the RED indi-
cator on the SBH-11 will glow. A fully-discharged 
pack will be charged completely in 4 hours.
  It takes 5 hours for full charge with the SAD-
11 connected to the transceiver directly.
Important Notes:
 The 
SAD-11 is not designed to power the trans-
ceiver for operation (transmission).
  Do not leave the charger connected to the trans-
ceiver for continuous periods in excess of 24 hours. 
Long term overcharging can degrade the Lithium-
ion battery pack and signicantly shorten its useful 
life.
  If using a charger other than the SAD-11, SBH-11, 
or if using a battery pack other than the SBR-12LI, 
follow the appropriate instructions provided with 
the charger/battery. Contact your Dealer if you have 
any doubts about the appropriateness of the particu-
lar charger or battery pack you intend to use.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
13
External DC Power Supply Connection
 You may insert the cable plug of the optional SDD-
11/SDD-12 Cigarette Lighter DC/DC Converter into 
the EXT DC jack located on the right side of the 
transceiver. When making DC connections via the 
SDD-11/SDD-12, be absolutely certain to observe 
the proper voltage level and polarity guidelines. 
 The SDD-11/SDD-12 can be connected to 12 
to 24 Volt DC power sources.
SDD-11/SDD-12
Cigarette Lighter DC/DC 
Converter (12 to 24 Volts)
Do not connect any accessory unapproved 
by YAESU to supply DC power; otherwise 
the FTA-750/FTA-550 may be damaged.
Antenna Installation
  To attach the supplied antenna to the FTA-750/
FTA-550, grasp the base of the antenna rmly, and 
exert a moderate “pinching” pressure on the base 
as you press the antenna onto the radio’s antenna 
connector. While exerting this pressure, rotate the 
antenna clockwise 1/4 turn to lock the antenna in 
place.
BeFore you BegIn
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
14
BeFore you BegIn
Belt Clip Installation
 Mount the clip to the rear of the FTA-750/FTA-550 
using the supplied screws. 
SHB-11
Belt Clip
DATA
MIC/SP
EXT
DC
DATA
MIC/SP
EXT
DC
Headset Connection
 You may use an optional headset through the sup-
plied SCU-15 Headset Cable by connecting to 
the MIC/SP jack located on the right side of the 
transceiver. 
PTT Switch (not supplied)
An external PTT switch is re-
quired for use with an aviation 
headset.
Headset
(not supplied)
SCU-15
Headset Cable
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
15
BeFore you BegIn
Precautions
 The 
FTA-750/FTA-550 are capable of two-way 
communication on channels used for critical avia-
tion safety communications. Therefore, it is impor-
tant that this radio be kept away from children or 
other unauthorized users at all times.
  Do not dispose of the Lithium-ion battery pack in a 
re. Do not carry a Lithium-ion battery pack in your 
pocket, where keys or coins could short the termi-
nals. This could create a serious fire/burn danger, 
and possibly cause damage to the Lithium-ion pack.
 The 
FTA-750/FTA-550 are designed to have the 
waterproof capability equivalent to IPX-5. Do not 
allow the radio to become submerged, and do not 
subject it to water spray under pressure.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
16
BasIc operatIon
Reception (COM Band)
Turning on and off the radio
 To turn the radio on, 
press and hold the 
POWER switch.
 The 
WARNING mes-
sage will be displayed. PTT
SQL
  If you agree with the 
message, press the 
[ENT] key.
  A channel frequency will 
appear on the display. If 
not, press the [COMM] 
key.
  The “
BUSY
” icon appears on the display when the 
audio signal is received on the current frequency.
127.300
VOL
BUSY
 To turn the radio off, press and hold the POWER 
switch.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
17
BasIc operatIon
Adjusting the frequency
  You may turn the DIAL 
selector (outer) knob on 
the top panel to choose 
the desired operating 
frequency. The channel 
frequency will appear 
on the LCD.
  Directly entering frequencies from the keypad is the 
easiest method if you know the frequency on which 
you wish to operate. Just enter the ve digits of the 
frequency to move to that frequency.
  For example, to set 
134.35 MHz, 
 press 
[1]  [3]  [4] 
 [3]  [5].
  To set 118.275 MHz, 
you do not need to 
press the nal “5” in the 
frequency as below: 
 [1]  [1]  [8]  [2] 
 [7].
13-.---
VOL
  You may recall the op-
erating frequency that 
you have used by press-
ing the [◄] or [►] key.
133.800
VOL
2:132.400 KSAN-GND
3:134.800 KSAN-TWR
4:127.600 KSAN-APP
5:119.150 KSAN-ATI
6:124.250 KLGB-TWR
7:129.200 KLGB-DEP
BUSY
KLAX-ATIS
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
18
Adjusting the volume
  Rotate the VOL (inner) 
knob to set the volume 
level. If no signal is 
present, press the SQL 
switch; background 
noise will now be heard, 
and you may use this 
noise to set the VOL 
knob for the desired 
audio level. Press and 
hold the SQL switch 
to silence the noise and 
resume normal (quiet) 
monitoring.
PTT
SQL
Adjusting the squelch
  Press the SQL switch, 
then rotate the DIAL se-
lector knob or press the 
[◄] or [►] key to set 
the squelch threshold 
(0 to 15) so that the re-
ceiver is just silenced. A 
higher number indicates 
that a higher signal lev-
el is required in order to 
open the squelch.
PTT
SQL
127.300
VOL
BUSY
SQL
  Press and hold the SQL switch to set the squelch 
threshold to 0 (off).
  Your new setting will be saved each time you per-
form either of the operations above.
BasIc operatIon
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
19
BasIc operatIon
Monitor Switch
When listening to a very weak signal from an aircraft or 
ground station, you may observe the signal disappearing 
periodically as the incoming signal strength becomes too 
weak to override the squelch threshold setting.
To disable the squelch temporarily, press and hold the 
SQL switch for 2 seconds. The squelch will remain 
open and you should have a better chance of hearing 
weak signals.
To return to normal operation, press the SQL or the 
PTT switch momentarily.
Accessing the 121.5 MHz Emergency Frequency
The FTA-750/FTA-550 can quickly access the 
121.500 MHz emergency frequency. This function can 
be activated even when the keypad lock function (de-
scribed on Page 42) is in use.
  To access the emergen-
cy frequency, press and 
hold the [121.5] key.
  After four beeps, the 
transceiver enters the 
emergency mode and 
the frequency is au-
tomatically tuned to 
121.500 MHz.
121.500
VOL
2:132.400 KSAN-GND
3:134.800 KSAN-TWR
4:127.600 KSAN-APP
5:119.150 KSAN-ATI
6:124.250 KLGB-TWR
7:129.200 KLGB-DEP
EMERGENCY
EMG
  To exit the emergency mode, press the [COMM] 
key. The message conrming the cancelation of the 
emergency mode will appear. Press the [◄] or [►] 
key to select “YES”, then press the [ENT] key.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
20
BasIc operatIon
Transmission (COM Band)
  To transmit, press and 
hold the PTT switch. 
Speak into the micro-
phone area of the front 
panel grille in a normal 
voice level.
  The “
TX
” icon, which 
indicates that the FTA-
750/FTA-550 are in 
the transmit mode, ap-
pears on the display.
PTT
SQL
127.300
VOL
TX
  To return to the receive mode, release the PTT 
switch.
Operating Advice: Use of Internal Microphone 
Your FTA-750/FTA-550 are extensively sealed against water ingress, so as to ensure 
reliable operation even if it has become submerged. This unique construction includes 
waterproong seals around the microphone and speaker enclosure, requiring that care be 
exercised when speaking into the internal microphone.
Please refer to the illustration, and observe the location of the internal microphone. It is 
important that you focus your speech in the direction of the microphone’s location, so as 
to ensure sufcient voice input to the radio.
If you find it difficult to utilize the FTA-750/FTA-550 conveniently and safe while 
speaking directly into the microphone, we recommend the use of the SSM-10A Speaker/
Microphone (option), or an after-market aviation headset/boom microphone.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
21
BasIc operatIon
Operation Bands
When the FTA-750/FTA-550 are turned on for the rst 
time, it enters the COMM mode and displays the COM 
band screen. The COMM mode is the basic operation 
mode of the FTA-750/FTA-550 that 
allows you to tune 
through either of the NAV and COM bands using the DIAL 
knob or the keypad.
 
NAV band (108.000 - 117.975
MHz): 
  Band for navigation utilizing data signals emitted by 
VOR (VHF omnidirectional range) stations and ILS 
(instrument landing system) of airports.
 
COM band (118.000 - 136.975
MHz): 
  Band for communication utilizing audio signals.
When the FTA-750/FTA-
550 receive a data signal 
associated with VOR or 
ILS, the display will auto-
matically switch to the NAV 
band screen which shows a 
CDI (course deviation indi-
cator) based on the received 
signal, and “
NAV
”, which 
indicates that the FTA-750/
FTA-550 are on the NAV 
band, appears on the dis-
play.
113.600
VOL
COG T
360°
355°
OBS
000°
NAV VOR
FROM
KLAX-VOR
N
S
EW
33
24
21 15
12
30
3
6
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
22
Operation Modes
The FTA-750/FTA-550 op-
erate in either of the modes 
below. You can switch the 
modes via the MENU screen 
displayed by pressing the 
[MENU] key on the front 
panel.
When turning on the FTA-
750/FTA-550, the last 
mode you have used before 
turning off will automati-
cally be entered.
 COMM
  The basic operating mode for communication. Navi-
gation through the NAV band is also performed on 
this mode.
 MR 
(MEMORY)
  This mode provides you with the ability to store and 
recall as many as 200 channels in the radio’s main 
memory bank. 
 
WX (USA version only)
  The receive mode for the VHF weather chan-
nel broadcasts. 10 weather channels are pre-pro-
grammed at the factory. 
 
GPS (FTA-750 only)
  The position information and status of the GPS sat-
ellites according to the signals received by the built-
in GPS unit are displayed during this mode.
 
NAVI (FTA-750 only)
  Navigation to the waypoint (destination) memorized 
or manually input is carried out in this mode.
 
SETUP
  This mode allows certain aspects of your radio’s 
configuration to be customized for your personal 
operating conditions.
BasIc operatIon
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
23
BasIc operatIon
Convenient menu items
The MENU screen also includes the following items 
which provide advanced and convenient usage of the 
FTA-750/FTA-550.
 
TIMER
  You may use the FTA-750/FTA-550 as a count-
down timer or a stopwatch through this menu.
 
FUNCTION
  Enables and disables various functions such as scan 
and dual watch features through this menu.
Resetting the Radio
To clear all memories and other settings to factory de-
faults: 
1. 
Press the 
[MENU] key to display the MENU screen
.
2. Select 
“SETUP” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
3.  Select “CONFIGURA-
TION” on the screen by 
pressing the [◄] or [►] 
key, and then press the 
[ENT] key.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
24
BasIc operatIon
4. 
Select 
“RESET” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
AF PITCH CONT
LOCK SELECT
MIC SELECT
SIDE TONE
VOX
VOX SENSE
VOX DELAY
RESET
CONFIGURATION
5. 
Select 
“FACTORY” on 
the screen by pressing 
the [◄] or [►] key, and 
then press the [ENT] 
key.
RESET
MEMORY
FUNCTION
CONFIGURATION
FACTORY
CONFIGURATION
6. 
Select 
“OK?” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
RESET
FACTORY
CANCEL
CONFIGURATION
OK?
  The initialization will start and then “COMPLETED!” 
will be displayed after the radio returns to factory 
default.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
25
Reception of VOR Signals
When the FTA-750/FTA-550 receive a VOR (VHF 
omnidirectional range) signal, the display will automati-
cally switch to the NAV band screen which shows a 
CDI (course deviation indicator) based on the received 
signal, and “
VOR
”, which indicates that the FTA-750/
FTA-550 are receiving the VOR signal, appears on the 
display.
113.600
VOL
COG T
360°
355°
OBS
000°
NAV VOR
FROM
KLAX-VOR
N
S
EW
33
24
21 15
12
30
3
6
  Course indicator
  Deviation marks
  Course deviation needle
  OBS (omni bearing selector) value
  VOR value
  TO/FROM indicator
  COG (course over ground) value according to the 
GPS signal
 The OBS will be set to the direction (0 to 359 de-
grees) included in the received VOR signal until 
you set a new one.
  When the internal GPS unit is not activated or can-
not receive a x  even it is activated, the  top of the 
compass rose always indicates the direction set as 
the OBS.
  When the internal GPS unit is activated and receives 
a x, the compass rose rotates to display the travel-
ling direction always at the top.
  The COG is displayed only when the internal GPS 
unit is activated and receives a x.
Note:
The internal GPS unit is inactive in the factory default. 
Activate it via the SETUP mode (see Page 54) if neces-
sary.
adVanced operatIon
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
26
Flying to a desired course
If you know the direction of your destination from a 
specic VOR station,  you  may  use  the  CDI  to  correct 
your course of ying.
1.  Set the frequency to the desired VOR station
.
2. Press
 the [◄] or [►] 
key to 
select 
“OBS” on 
the screen.
113.600
VOL
355°
OBS
355°
NAV VOR
FROM
KLAX-VOR
N
S
E
W
33
24
21 15
12
30
3
6
3.  Enter the course from 
the VOR station with 
the keypad or the 
DIAL 
knob.
113.600
VOL
355°
OBS
000°
NAV VOR
FROM
KLAX-VOR
N
S
EW
33
24
21 15
12
30
3
6
4.  Correct your course until the course deviation 
needle on the screen is at the center of the compass 
rose.
 The course deviation needle moves to the right if 
your aircraft is off course to the left of the OBS, or 
moves to the left if your aircraft is off course to the 
right of the OBS.
 The deviation marks indicate off-course level by 
2 degrees up to 10 degrees per each side. If your 
deviation exceeds 10 degrees, the course deviation 
needle will stay at the position of the fth mark (the 
end of the scale) of the left or right side.
Flying to a VOR station
1.  Set the frequency to the desired VOR station
.
2. Press
 the [◄] or [►] 
key to 
select 
“OBS” on 
the screen.
113.600
VOL
COG T
360°
355°
OBS
355°
NAV VOR
FROM
KLAX-VOR
N
S
EW
33
24
21 15
12
30
3
6
adVanced operatIon
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
27
adVanced operatIon
3.  Enter the course to the 
VOR station with the 
keypad or the 
DIAL 
knob.
113.600
VOL
COG T
360°
355°
OBS
175°
NAV VOR
TO
KLAX-VOR
N
S
EW
33
24
21 15
12
30
3
6
4.  Correct your course un-
til the course deviation 
needle on the screen 
is at the center of the 
compass rose.
113.600
VOL
COG T
180°
355°
OBS
175°
NAV VOR
TO
KLAX-VOR
S
N
WE
15
6
333
30
12
21
24
Reception of ILS Signals
When the FTA-750/FTA-550 receive an ILS (instru-
ment landing system) signal, the display will automati-
cally switch to the NAV band screen which shows a 
CDI (course deviation indicator) based on the received 
signal, and “
LOC
”, which indicates that the FTA-750/
FTA-550 are receiving the localizer signal, and “
GS
”, 
which indicates that the FTA-750 is receiving the glide 
slope signal, appear on the display.
108.500
VOL
NAV
LOC
GS
KLAX-RWY07R
N
S
EW
33
24
21 15
12
30
3
6
  Course (runway) indicator
  Deviation marks for localizer
  Course deviation needle for localizer
  Height deviation indicator for glide slope
  Deviation marks for glide slope
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
28
adVanced operatIon
  When the internal GPS unit is not activated or can-
not receive a x  even it is activated, the  top of the 
compass rose always indicates the direction of the 
runway and no sign indicating the bearings is dis-
played on the compass rose.
  When the internal GPS unit is activated and receives 
a fix, the compass rose rotates to display the ap-
proaching direction always at the top.
120.950
VOL
NAV
LOC
GS
KLAX-RWY07R
120.950
VOL
NAV
LOC
KLAX-RWY07R
N
S
EW
33
24
21 15
12
30
3
6
Without GPS With GPS, no GS signal
Note:
The internal GPS unit is inactive in the factory default. 
Activate it via the SETUP mode (see Page 54) if neces-
sary.
 The course deviation needle moves to the right if 
your aircraft is off course to the left of the runway, 
or moves to the left if your aircraft is off course to 
the right of the runway.
 The deviation marks for localizer indicate off-course 
level by 0.5 degrees up to 2.5 degrees per each side. 
If your deviation exceeds 2.5 degrees, the course 
deviation needle will stay at the position of the fth 
mark (the end of the scale) of the left or right side.
 The height deviation indicator moves up if your 
aircraft ies lower than the ideal altitude, or moves 
down if your aircraft ies higher than the ideal alti-
tude.
  The deviation marks for glide slope indicate off-
height level by 0.14 degrees up to 0.7 degrees per 
each side. If your deviation exceeds 0.7 degrees, the 
height deviation indicator will stay at the position of 
the fth mark (the end of the scale) of the upper or 
lower side.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
29
adVanced operatIon
Split Operation
The split operation feature allows you to transmit a call 
to a ight service station using the COM band frequen-
cies, while receiving a station in the NAV band. VOR 
stations equipped with this capability typically are 
shown, on navigation charts, with the voice calling fre-
quency in parenthesis above the navigation frequency.
Programming a transmit frequency
1. 
Press the 
[MENU] key to display the MENU screen
.
2. Select 
“SETUP” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
3.  Select “COMM SET-
UP” on the screen by 
pressing the [◄] or [►] 
key, and then press the 
[ENT] key.
4. 
Select 
“SPLIT FRE-
QUENCY” on the screen 
by pressing the [◄] or 
[►] key, and then press 
the [ENT] key.
EMERGENCY CALL
WEATHER ALERT
PTT SCAN CLEAR
SCAN RESUME
SCAN STOP TYPE
DUAL WATCH FREQ.
SPLIT FREQUENCY
FREQUENCY STEP
COMM SETUP
5. 
Enter the transmit 
frequency with the 
keypad
.
COMM SETUP
SPLIT FREQUENCY
FINISH
122.100
MHz
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IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
30
adVanced operatIon
6. 
Select 
“FINISH” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
  The frequency will be 
determined and the dis-
play will return to the 
COMM SETUP menu.
COMM SETUP
SPLIT FREQUENCY
FINISH
122.100
MHz
Note: 
Either of the COM band frequencies only can be set as 
the transmit frequency.
Activating the split mode
1. 
Press the 
[MENU] key to display the MENU screen
.
2. Select 
“FUNC” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
3.  Select “SPLIT” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
SCAN MEM
DUAL WATCH
SCAN
ANL
SPLIT
LOGGER
OFF
OFF
OFF
OFF
OFF
OFF
FUNCTION
  If “ON” is displayed in the right hand of “SPLIT”, 
the FTA-750/FTA-550 are already in the split 
mode.
  The display will return to the previous screen and 
“
±
”, which indicates that the FTA-750/FTA-550 
are in the split mode, will appear on the display.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
31
adVanced operatIon
Operating in the split mode
  To transmit a voice call during the NAV band recep-
tion, press and hold the PTT switch, and speak into 
the microphone
. 
The COM band screen will be dis-
played with the frequency you have set.
  To exit the split mode, 
select “SPLIT” and 
press the [ENT] key in 
the FUNCTION menu.
SCAN MEM
DUAL WATCH
SCAN
ANL
SPLIT
LOGGER
OFF
OFF
OFF
OFF
 ON
OFF
FUNCTION
Reception of Weather Channel Broadcasts
(USA version only)
The FTA-750/FTA-550 can receive VHF weather chan-
nel broadcasts, which may assist your flight planning. 
The FTA-750/FTA-550 include a special bank capable 
of storing 10 weather channels, which simplifies your 
access when you are in an unfamiliar location.
  To receive weather 
channels, press the 
[MENU] key, select 
“WEATHER” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key. “
WX
”, which in-
dicates that the FTA-
750/FTA-550 are in 
the WX mode, appears 
on the display.
  The last channel you 
have tuned will be re-
ceived.
162.475
VOL
1:162.550 WX01
2:162.400 WX02
3:162.475 WX03
4:162.425 WX04
5:162.450 WX05
6:162.500 WX06
BUSY
WX03
WX
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YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
32
adVanced operatIon
  You can also select a 
weather channel from 
the pre-programmed list 
with the DIAL selector 
knob.
  To  conrm  the  weather 
channel frequency se-
lection, press the [ENT] 
key.
162.475
VOL
1:162.550 WX01
2:162.400 WX02
3:162.475 WX03
4:162.425 WX04
5:162.450 WX05
6:162.500 WX06
BUSY
WX03
WX
  To exit the WX mode, press the [MENU] key, se-
lect the mode other than “WEATHER” on the screen 
by pressing the [◄] or [►] key, and then press the 
[ENT] key.
Weather alert reception
In the event of extreme weather disturbances, such as 
storms and hurricanes, the NOAA (National Oceanic 
and Atmospheric Administration) sends a weather alert 
accompanied by a 1050 Hz tone and subsequent weather 
report on one of the NOAA weather channels. 
When the radio receives the weather alert on the oper-
ating frequency, it displays a warning as below on the 
screen and continues to make alarm sounds until either 
of the keys is pressed.
VOL
BUSY
WX03
Radio received
Weather Alert!
WARNING
Press any keys
162.475
WX
You may enable or disable the alarm function when re-
ceiving the weather alert signal via the COMM SETUP 
menu, if desired. See Page 65 for details.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
33
adVanced operatIon
Dual Watch Operation
The dual watch feature automatically checks for activity 
on the P-ch (priority channel) set via the COMM SETUP 
menu while you are operating on another channel. Dur-
ing the dual watch operation, the current channel and the 
P-ch will be polled alternately for a 200 ms interval.
Setting the P-ch
1. 
Press the 
[MENU] key to display the MENU screen
.
2. Select 
“SETUP” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
3.  Select “COMM SET-
UP” on the screen by 
pressing the [◄] or [►] 
key, and then press the 
[ENT] key.
4. 
Select 
“DUAL WATCH 
FREQ.” on the screen by 
pressing the [◄] or [►] 
key, and then press the 
[ENT] key.
EMERGENCY CALL
WEATHER ALERT
PTT SCAN CLEAR
SCAN RESUME
SCAN STOP TYPE
DUAL WATCH FREQ.
SPLIT FREQUENCY
FREQUENCY STEP
COMM SETUP
5. 
Enter the frequency you 
want to poll, with the 
keypad
.
COMM SETUP
DUAL WATCH FREQ.
FINISH
---.---
MHz
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
34
adVanced operatIon
6. 
Select 
“FINISH” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
  The frequency will be 
determined and the dis-
play will return to the 
COMM SETUP menu.
COMM SETUP
DUAL WATCH FREQ.
FINISH
127.600
MHz
Starting the dual watch
1. 
Press the 
[MENU] key to display the MENU screen
.
2. Select 
“FUNC” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
3.  Select “DUAL WATCH” 
on the screen by 
pressing the [◄] or [►] 
key, and then press the 
[ENT] key.
SCAN MEM
DUAL WATCH
SCAN
ANL
SPLIT
LOGGER
OFF
OFF
OFF
OFF
OFF
OFF
FUNCTION
  If “ON” is displayed in the right hand of “DUAL 
WATCH”, the FTA-750/FTA-550 are perform-
ing the dual watch.
  The display will return to the previous screen and 
“
DW
”, which indicates that the FTA-750/FTA-
550 are performing the dual watch, will appear on 
the display.
  When the radio encounters a signal in the current 
channel, it still polls both channels alternately with 
longer staying time on the current channel.
  When the radio encounters a signal in the P-ch, the 
radio stays on the P-ch until the signal disappears, 
and the frequency indication on the display blinks.
  After the signal disappears, the dual watch resumes.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
35
adVanced operatIon
  To stop the dual watch, 
select “DUAL WATCH” 
and press the [ENT] 
key in the FUNCTION 
menu.
SCAN MEM
DUAL WATCH
SCAN
ANL
SPLIT
LOGGER
OFF
 ON
OFF
OFF
OFF
OFF
FUNCTION Timer Mode Operation
The FTA-750/FTA-550 are provided a “Stopwatch” 
timer and a “Countdown” timer. These can be used for a 
variety of time-keeping purposes.
Even while the timer is in operation, you can move to 
the other operation modes to receive, transmit, scan, etc.
Using the stopwatch timer
1. 
Press the 
[MENU] key to display the MENU screen
.
2. Select 
“TIMER” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
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IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
36
adVanced operatIon
3.  Select “STOPWATCH” 
on the screen by 
pressing the [◄] or [►] 
key, and then press the 
[ENT] key.
127.300
VOL
BUSY
COUNT
DOWN
TIMER
STOP
WATCH
4.  To start the counting, 
select 
“START” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
  The displayed time will 
increase and “START” 
changes to “STOP”.
127.300
VOL
BUSY
RESET
STOPWATCH
TIMER
START
00:00:00
127.300
VOL
BUSY
RESET
STOPWATCH
TIMER
STOP
00:00:03
5.  To stop the counting, 
select 
“STOP” and press 
the [ENT] key.
  To resume the count-
ing, select “START” 
changed from “STOP” 
and press the [ENT] 
key again.
127.300
VOL
BUSY
RESET
STOPWATCH
TIMER
START
00:01:53
6.  To clear the count, 
select 
“RESET” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
127.300
VOL
BUSY
RESET
STOPWATCH
TIMER
START
00:01:53
  If “RESET” is determined while counting, the timer 
will continue to count from “00:00:00”. 
  If “RESET” is determined while stopping, the dis-
played time will be changed to “00:00:00” and the 
timer will keep stopping.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
37
adVanced operatIon
Using the countdown timer
1. 
Press the 
[MENU] key to display the MENU screen
.
2. Select 
“TIMER” on the screen by pressing the [◄] 
or [►] key, and then press the [ENT] key.
3.  Select “COUNTDOWN” 
on the screen by 
pressing the [◄] or [►] 
key, and then press the 
[ENT] key.
127.300
VOL
BUSY
COUNT
DOWN
TIMER
STOP
WATCH
4.  Input the time with the 
keypad or the DIAL 
selector knob, and then 
press the [ENT] key. 
  Press the [◄] or [►] 
key to move the cursor 
to hour, minute, or sec-
ond.
  Press the [BACK] key 
to cancel the input time.
127.300
VOL
BUSY
RESET
COUNTDOWN
TIMER
START
00:00:00
5.  To start the counting, 
select 
“START” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
  The displayed time will 
decrease and “START” 
changes to “STOP”.
127.300
VOL
BUSY
RESET
COUNTDOWN
TIMER
START
00:04:00
127.300
VOL
BUSY
RESET
COUNTDOWN
TIMER
STOP
00:03:55
6.  To stop the counting, 
select 
“STOP” and press 
the [ENT] key.
  To resume the count-
ing, select “START” 
changed from “STOP” 
and press the [ENT] 
key again.
127.300
VOL
BUSY
RESET
COUNTDOWN
TIMER
START
00:03:42
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
38
adVanced operatIon
7.  To clear the count, 
select 
“RESET” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
  The displayed time 
will be changed to 
“00:00:00” and the 
timer will stop.
127.300
VOL
BUSY
RESET
STOPWATCH
TIMER
STOP
00:00:03
  When the countdown 
reaches to “00:00:00”, 
the beeps will continu-
ously sound and “Timer 
Alarm!” will be dis-
played on the screen. 
Press any key to stop 
the beeps.
127.300
VOL
BUSY
TIMER
Timer Alarm!
Press any keys
  You can set the timer to alarm without beeps. Select 
“OFF” on the item “TIMER ALARM” of the CON-
FIGURATION menu in the SETUP mode.
DIMMER
LAMP
CONTRAST
KEY BEEP
TX TOT
TIMER ALARM
BATTERY SAVE
AF PITCH CONT
CONFIGURATION
TIMER ALARM
ON
OFF
CONFIGURATION
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
39
adVanced operatIon
TOT Feature
The TOT (time-out timer) shuts off the transceiver after 
continuous transmission exceeds the programmed time. 
This feature prevents unintended transmission by mis-
take and reduces battery consumption.
To activate the TOT, select either of “1min”, “2min”, 
“3min”, “5min” on the item “TX TOT” of the CONFIGU-
RATION menu in the SETUP mode.
DIMMER
LAMP
CONTRAST
KEY BEEP
TX TOT
TIMER ALARM
BATTERY SAVE
AF PITCH CONT
CONFIGURATION
TX TOT
OFF
1min
2min
3min
5min
CONFIGURATION
Saving the Battery during Reception
One of the important features of the FTA-750/FTA-550 
are its battery saver, which “puts the radio to sleep” for 
a time interval, periodically “waking it up” to check for 
activity. If somebody is talking on the channel, the FTA-
750/FTA-550 will remain in the “awaking” mode, then 
resume  its  “sleep”  cycles. This  feature  signicantly  re-
duces quiescent battery drain. 
To activate the battery saver, select one of the following 
interval time ratios on the item “BATTERY SAVE” of the 
CONFIGURATION menu in the SETUP mode.
50% ... Sleeps for 100 ms after 100 ms awaking
70% ... Sleeps for 250 ms after 100 ms awaking
80% ... Sleeps for 450 ms after 100 ms awaking
90% ... Sleeps for 900 ms after 100 ms awaking
DIMMER
LAMP
CONTRAST
KEY BEEP
TX TOT
TIMER ALARM
BATTERY SAVE
AF PITCH CONT
CONFIGURATION
BATTERY SAVE
OFF
50%
70%
80%
90%
CONFIGURATION
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
40
adVanced operatIon
VOX Operation
If you want to have both hands free, use a headset 
prepared by yourself and activate the VOX (voice-
actuated transmit/receive switching) system.
Note:
The VOX system does not function when using just the 
internal microphone; an external headset must be used.
  To activate the VOX system, select “ON” on the 
item “VOX” of the CONFIGURATION menu in the 
SETUP mode.
AF PITCH CONT
LOCK SELECT
MIC SELECT
SIDE TONE
VOX
VOX SENSE
VOX DELAY
RESET
CONFIGURATION
VOX
OFF
ON
CONFIGURATION
  To adjust the VOX 
gain, select one of the 
following gain levels on 
the item “VOX SENSE” 
of the CONFIGURATION 
menu in the SETUP 
mode.
MIN / LEVEL1 / 
LEVEL2 / LEVEL3 / 
MAX
VOX SENSE
MIN
LEVEL1
LEVEL2
LEVEL3
MAX
CONFIGURATION
  To set the VOX delay, 
select one of the follow-
ing times on the item 
“VOX DELAY” of the 
CONFIGURATION menu 
in the SETUP mode.
0.5sec / 1.0sec / 
1.5sec / 2.0sec / 
3.0sec
VOX DELAY
0.5sec
1.0sec
1.5sec
2.0sec
3.0sec
CONFIGURATION
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
41
adVanced operatIon
Side Tone Control
When utilizing an external headset, you may monitor 
your own voice talking to the microphone through the 
headphone. 
  To activate the monitoring of your voice (side tone), 
select one of the following side tone level on the 
item “SIDE TONE” of the CONFIGURATION menu in 
the SETUP mode.
MIN/LEVEL1/LEVEL2/MAX
AF PITCH CONT
LOCK SELECT
MIC SELECT
SIDE TONE
VOX
VOX SENSE
VOX DELAY
RESET
CONFIGURATION
SIDE TONE
OFF
MIN
LEVEL1
LEVEL2
MAX
CONFIGURATION
  To change the side tone level temporarily during the 
monitoring, press the [◄] or [►] key or rotate the 
DIAL selector knob when pressing and holding the 
PTT switch.
ANL Feature
For reduction of impulse noise, such as that produced by 
an engine’s ignition system, the ANL (automatic noise 
limiter) feature may prove helpful. 
To activate the ANL, select “ANL” and press the [ENT] 
key in the FUNCTION menu.
SCAN MEM
DUAL WATCH
SCAN
ANL
SPLIT
LOGGER
OFF
OFF
OFF
OFF
OFF
OFF
FUNCTION
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
42
adVanced operatIon
Lock Function
This function prevents accidental changes to the fre-
quency setting and the keypad controls.
Setting the lockout conguration
You may choose the controls to be locked. 
1. 
Press the 
[MENU] key to display the MENU screen
.
2. Select 
“SETUP” on the screen by pressing the [◄] 
or [►] key, and then press the [ENT] key.
3.  Select “CONFIGURATION” on the screen by pressing 
the [◄] or [►] key, and then press the [ENT] key.
4. S
elect 
“LOCK SELECT” 
on the screen by press-
ing the [◄] or [►] 
key, and then press the 
[ENT] key.
AF PITCH CONT
LOCK SELECT
MIC SELECT
SIDE TONE
VOX
VOX SENSE
VOX DELAY
RESET
CONFIGURATION
5.  Select one of the fol-
lowing lock configura-
tion by pressing the [◄] 
or [►] key, and then 
press the [ENT] key.
KEY LOCK / 
DIAL LOCK / 
ALL LOCK
LOCK SELECT
KEY LOCK
DIAL LOCK
ALL LOCK
CONFIGURATION
  The setting will be determined and the display will 
return to the CONFIGURATION menu.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
43
adVanced operatIon
Activating the lock feature
  Press and hold the 
[   ] key.
  According to the setting 
of the lockout configu-
ration, either of “KEY 
LOCK”, “DIAL LOCK”, 
or “ALL LOCK” will ap-
pear on the screen for 
2 seconds and then the 
display will return to 
the previous screen.
  During the FTA-750/FTA-550 are locked, the con-
trols with the DIAL selector knob and/or the keys 
except the PTT switch, the POWER switch, and 
the [121.5] key are disabled.
  If the DIAL selector knob is rotated or any of 
the keys is pressed, either of “DIAL LOCK”, “KEY 
LOCK”, or “ALL LOCK” will appear on the screen 
for 2 seconds and then the display will return to the 
previous screen.
  To turn the lock feature 
off, press and hold the 
[  ] key again.
 “UNLOCK” will ap-
pear on the screen for 
2 seconds and then the 
display will return to 
the previous screen.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
44
memory operatIon
The FTA-750/FTA-550 provide 200 user-programma-
ble memories which can hold sets of information about 
channels such as its channel frequency, position infor-
mation, channel tag (name) up to 15 characters, group 
label, etc. 
The stored channels can be assigned to the priority 
group which can be named with up to 10 characters.
The FTA-750/FTA-550’s memory system allows you to 
store, label, and recall channel frequencies you may use 
frequently. 
Recalling the Memories
  To enter the MR (mem-
ory recall) mode from 
the COMM mode, press 
the 
[MENU] key to dis-
play the MENU screen, 
s
elect 
“MEMORY” on 
the screen by pressing 
the [◄] or [►] key, and 
then press the [ENT] 
key. 
  The frequency and tag 
name of the last chan-
nel and “
MR
”, which 
indicates that the FTA-
750/FTA-550 are in 
the MR mode, will ap-
pear on the upper area 
of the display. 
133.800
VOL
2:132.400 Las Vega
BUSY
Los Angeles
MR
  If the last channel is assigned to the priority group, 
“
GRP
”, which indicates that the channel belongs to 
the priority group of the memory, will appear below 
“
MR
”. 
  The list of memory channels you have used will 
also appear below the VOL meter on the display. 
You may select and move to a channel in the list by 
pressing the [◄] or [►] key followed by the [ENT] 
key.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
45
  To recall a channel 
other than the last one, 
press the [ENT] key 
while the cursor is 
on the tag name. The 
MEMORY BOOK screen 
listing the following 
two groups appears on 
the display.
ALL
PRIORITY
MEMORY BOOK
ALL ... Group including all the memory channels
PRIORITY ...   Group of memory channels you have 
specied when storing
  Select a group rst that 
the desired channel is 
assigned by pressing 
the  [◄] or [►] key 
followed by the [ENT] 
key, then select a chan-
nel from the channel 
list of the group in the 
same way.
ALL
MEMORY BOOK
133.800 Los Angel
121.650 KLAX-TWR
121.750 KLAX-DEP
120.950 Kansas
124.300 Las Vegas
125.200 KLAS-APP
119.850 KLAS-TWR
124.050 KLAS-GND
  If you have not yet 
stored any memory 
channel, a dialog box 
titled “No Address” 
will appear, which asks 
whether you make an 
entry. Select “YES” and 
press the [ENT] key to 
store channel informa-
tion.
  See Page 47 for detailed 
procedure of storing 
channel information.
MEMORY BOOK
NO
No Address
YES
Do you make a
memory book?
  To exit the MR mode, press the [COMM] key.
memory operatIon
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
46
memory operatIon
Instant Storage
  Select a desired fre-
quency in the COMM 
mode, then press the 
[SAVE] key. The 
MEMORY BOOK form 
appears on the display, 
with the channel name 
(tag), frequency, group 
tag, and position in-
formation (if exists) 
already lled.
Name:
 ------
Group:ALL
Freq.:127.600
MHz
LAT   --˚--.---
-
LON  ---˚--.---
-
Shift:ON
MEMORY BOOK
Press [SAVE] key
  If you need no change to the items on the form, 
press the [SAVE] key. The channel information will 
be stored into the memory and the display returns to 
the COMM mode.
  If you want to change or input either of the items 
in the form, press the [◄] or [►] key to select the 
item, then press the [ENT] key.
  Input letters and/or numerics with the keypad or 
the DIAL selector knob, or select a setting with the 
[◄] or [►] key, then press the [ENT] key. Press 
the [SAVE] key after all the inputs or changes have 
been done to store them into the memory.
  Press the [BACK] key 
to cancel the changes or 
inputs.
Note: You cannot store weather channels to the memory 
by pressing the [SAVE] key during the WX mode. If 
you dial up or key in the weather station’s frequency 
manually in the COMM mode, you may store the fre-
quency and other information with a custom tag name.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
47
memory operatIon
Maintenance of the Memory
Adding new addresses, editing the stored information, 
and deleting the stored addresses are allowed through 
the SETUP mode.
Adding entries
1. 
Press the 
[MENU] key to display the MENU screen
.
2. Select 
“SETUP” on the screen by pressing the [◄] 
or [►] key, and then press the [ENT] key.
3.  Select “MEMORY 
BOOK” on the screen by 
pressing the [◄] or [►] 
key, and then press the 
[ENT] key.
4. S
elect 
the item you wish 
to view and/or modify 
by pressing the [◄] or 
[►] key, and then press 
the [ENT] key.
ADD
EDIT
DELETE
GROUP NAME
MEMORY BOOK
5.  Select the item, input 
letters and/or numer-
ics, select a setting, and 
store the changes in the 
same way as the instant 
storage described previ-
ously.
Name:
 MEM001----------
Group:ALL
Freq.:---.---
MHz
LAT   --˚--.---
-
LON  ---˚--.---
-
Shift:OFF
MEMORY BOOK
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
48
memory operatIon
Editing the information
1. 
Press the 
[MENU] key to display the MENU screen
.
2. Select 
“SETUP” on the screen by pressing the [◄] 
or [►] key, and then press the [ENT] key.
3.  Select “MEMORY BOOK” on the screen by pressing 
the [◄] or [►] key, and then press the [ENT] key.
4. S
elect 
“EDIT” by press-
ing the [◄] or [►] 
key, and then press the 
[ENT] key.
ADD
EDIT
DELETE
GROUP NAME
MEMORY BOOK
5.  Press the [◄] or [►] 
key to select the group 
including the entry you 
want to edit, then press 
the [ENT] key.
ALL
PRIORITY
MEMORY BOOK
EDIT
6.  Press the [◄] or [►] 
key to select the entry 
you want to edit, then 
press the [ENT] key.
ALL
MEMORY BOOK
 CHICAGO
 DALLAS
 DAYTON
 DETROIT
 EL TORO
 FLORIDA
 GUATEMALA
EDIT
7.  Select the item, input letters and/or numerics, select 
a setting, and then store the changes in the same 
way as the instant storage described previously.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
49
memory operatIon
Deleting the memory
1. 
Press the 
[MENU] key to display the MENU screen
.
2. Select 
“SETUP” on the screen by pressing the [◄] 
or [►] key, and then press the [ENT] key.
3.  Select “MEMORY BOOK” on the screen by pressing 
the [◄] or [►] key, and then press the [ENT] key.
4. S
elect 
“DELETE” by 
pressing the [◄] or [►] 
key, and then press the 
[ENT] key.
ADD
EDIT
DELETE
GROUP NAME
MEMORY BOOK
5.  Press the [◄] or [►] 
key to select the group 
including the entry you 
want to delete, then 
press the [ENT] key.
ALL
PRIORITY
MEMORY BOOK
DELETE
6.  Press the [◄] or [►] 
key to select the entry 
you want to delete, and 
then press the [ENT] 
key.
ALL
MEMORY BOOK
 CHICAGO
 DALLAS
 DAYTON
 DETROIT
 EL TORO
 FLORIDA
 GUATEMALA
DELETE
7. 
Select 
“OK?” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
DELETE
DAYTON
CANCEL
MEMORY BOOK
OK?
  The display will return 
to the previous screen 
after the deletion of the 
entry from the memory.
ALL
MEMORY BOOK
 CHICAGO
 DALLAS
 DETROIT
 EL TORO
 FLORIDA
 GUATEMALA
 HONOLULU
DELETE
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
50
memory operatIon
Editing the group name
You may assign a unique name to the priority group.
1.  Press the [◄] or [►] key to select “GROUP NAME” 
on the MEMORY BOOK menu, and then press the 
[ENT] key. 
2. E
nter the desired group 
name with 
the DIAL 
selector knob and/or 
the 
keypad 
followed by the 
[ENT] key. 
MEMORY BOOK
GROUP NAME
FINISH
PRIORITY--
3. 
Select 
“FINISH” on the screen by pressing the [◄] 
or [►] key, and then press the [ENT] key.
  The group name will be determined and the display 
will return to the MEMORY BOOK menu.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
51
scannIng operatIon
The FTA-750/FTA-550 allow you to scan active chan-
nels automatically in the COMM (COM band), MR, and 
WX (USA version only) modes. It pauses on signals 
encountered, so you can talk to the station(s) on that fre-
quency if you like.
Scanning All Channels
1.  Set the radio to the COMM mode.
2. 
Press the 
[MENU] key to display the MENU screen
.
3. Select 
“FUNC” on the screen by pressing the [◄] or 
[►] key, and then press the [ENT] key.
4. Select 
“SCAN” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
SCAN MEM
DUAL WATCH
SCAN
ANL
SPLIT
LOGGER
OFF
OFF
OFF
OFF
OFF
OFF
FUNCTION
  The scanning starts and the display returns to the 
COMM mode screen.
  The scanner searches a signal from the lower fre-
quency to higher.
  When the scanner encounters a signal, the scanning 
pauses and the radio remains on that channel until 
the signal disappears, and the frequency indication 
on the display blinks.
  After the signal disappears, the scanning resumes.
  To stop the scanning, 
press the PTT switch, 
or select “SCAN” again 
in the FUNCTION menu. 
SCAN MEM
DUAL WATCH
SCAN
ANL
SPLIT
LOGGER
OFF
OFF
 ON
OFF
OFF
OFF
FUNCTION
  Next time the scanning is activated, the search will 
start from the frequency at which the scanning was 
stopped last time.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
52
scannIng operatIon
Scanning the Specied Channels
Among the memory and weather channels, you may 
scan only those on which you want to see if a signal 
exists.
Marking the channels
1.  Set the radio to the MR or WX mode and tune to the 
channel that you want to be scanned.
2. 
Press the 
[MENU] key to display the MENU screen
.
3. Select 
“FUNC” on the screen by pressing the [◄] or 
[►] key, and then press the [ENT] key.
4. Select 
“SCAN MEM” on 
the screen by pressing 
the [◄] or [►] key, and 
then press the [ENT] 
key.
SCAN MEM
DUAL WATCH
SCAN
ANL
SPLIT
LOGGER
OFF
OFF
OFF
OFF
OFF
OFF
FUNCTION
  The current channel is 
marked to be scanned 
and the “
MEM
” icon, 
which indicates that the 
channel is the target 
of scanning, will ap-
pear at the right side of 
the channel frequency 
when the display re-
turns to the MR or WX 
mode screen.
133.800
VOL
2:132.400 Las Vega
BUSY
Los Angeles
MR
MEM
5.  Repeat the steps 1 to 4 above to mark other channels 
as well.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
53
scannIng operatIon
Scanning the marked channels
  Set the radio to the MR or WX mode, then perform 
the steps 2 to 4 of the section “Scanning All Chan-
nels” in the previous page.
  The scanning starts and the display returns to the 
MR or WX mode screen.
 The 
FTA-750/FTA-550 operate in the same way 
as that when scanning all channels described in the 
previous page, except that it searches a signal on the 
marked frequencies only.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
54
gps FunctIon (Fta-750 only)
The FTA-750 has an internal GPS reception unit to 
receive and display the position information at all 
times. The position information of your own as well as 
recieved stations can be memorized and utiliezd later for 
navigation. 
Activating the GPS Unit
In factory default, the GPS unit is set to OFF to save the 
power consumption. Switch the unit to ON to use the 
GPS function with the procedure below.
1. 
Press the 
[MENU] key to display the MENU screen
.
2. Select 
“SETUP” on the screen by pressing the [◄] 
or [►] key, and then press the [ENT] key.
3. Select 
“GPS SETUP” on 
the screen by pressing 
the [◄] or [►] key, and 
then press the [ENT] 
key.
4. Select 
“GPS ON/OFF” 
on the screen by press-
ing the [◄] or [►] 
key, and then press the 
[ENT] key.
GPS ON/OFF
POWER SAVE
RECALL GPS + F
LOCATION FORMAT
UTC/LOCAL
TIME OFFSET
TIME FORMAT
UNIT OF MEASURE
GPS SETUP
5. Select 
“ON” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
  The GPS unit is set to 
ON and the display 
will return to the GPS 
SETUP menu.
GPS ON/OFF
OFF
ON
GPS SETUP
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
55
gps FunctIon (Fta-750 only)
Displaying the Position Information
You can choose the way to display the position 
information from three types; numerical, compass, and 
numerical with GPS status.
Notes:
  You may change the unit of displayed measure-
ments via the SETUP mode.
  You may set the time area and offset via the SETUP 
mode.
  The position information will be displayed with 
the screen type you have selected last time before 
switching the operation mode or turning off the ra-
dio.
Numerical display
1. 
Press the 
[MENU] key to display the MENU screen
.
2. Select 
“GPS” on the 
screen by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
3. Select 
“GPS INFO” on 
the screen by pressing 
the [◄] or [►] key, and 
then press the [ENT] 
key.
MARK POSITION
GPS INFO
COMPASS
GPS STATUS
GPS
  The latitude and lon-
gitude of your current 
position, COG (course 
over ground), SOG 
(speed over ground), 
altitude, and the date 
will be displayed below 
the VOL meter on the 
screen.
133.800
GRP
MR
VOL
LAT/LON
 23°
56.890N
123°
56.890W
COG
095°
Oct/25 09:56AM
SOGKT
095 ALTM
0956.8
BUSY
MEM
DATE
KLAX-ATIS
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
56
gps FunctIon (Fta-750 only)
Compass display
1. 
Press the 
[MENU] key to display the MENU screen
.
2. Select 
“GPS” on the screen by pressing the [◄] or 
[►] key, and then press the [ENT] key.
3. Select 
“COMPASS” on 
the screen by pressing 
the [◄] or [►] key, and 
then press the [ENT] 
key.
MARK POSITION
GPS INFO
COMPASS
GPS STATUS
GPS
  The compass with 
your traveling direc-
tion always at the top, 
COG (course over 
ground), SOG (speed 
over ground), altitude, 
and the date will be dis-
played below the VOL 
meter on the screen. 
133.800
VOL
SOGkph
360
 Oct/25
09:56AM
COG T
360°
ALTft
10000
BUSY
GRP
MR
KLAX-ATIS
Numerical display with GPS status
1. 
Press the 
[MENU] key to display the MENU screen
.
2. Select 
“GPS” on the screen by pressing the [◄] or 
[►] key, and then press the [ENT] key.
3. Select 
“GPS STATUS” 
on the screen by press-
ing the [◄] or [►] 
key, and then press the 
[ENT] key.
MARK POSITION
GPS INFO
COMPASS
GPS STATUS
GPS
  The latitude and lon-
gitude of your current 
position, a radar scope 
showing the position of 
captured GPS satellites, 
bars indicating the sig-
nal strength of captured 
GPS satellites, and the 
date will be displayed 
below the VOL meter 
on the screen.
133.800
VOL
BUSY
GRP
MR
KLAX-ATIS
LAT/LON
 23°
56.890N
123°
56.890W
Oct/25 09:56AM
DATE
STATUS
SEARCH
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
57
gps FunctIon (Fta-750 only)
Memorizing the Position Information
You can save your position information at a certain point 
of time in the memory book of the radio.
1. 
Press the 
[MENU] key to display the MENU screen
.
2. Select 
“GPS” on the screen by pressing the [◄] or 
[►] key, and then press the [ENT] key.
3. Select 
“MARK POSI-
TION” on the screen by 
pressing the [◄] or [►] 
key, and then press the 
[ENT] key.
MARK POSITION
GPS INFO
COMPASS
GPS STATUS
GPS
 The 
MARK POSITION 
form appears on the 
display, with the name 
(tag), frequency, group 
tag, and current posi-
tion information already 
lled.
Name:
 MARK001
Group:ALL
Freq.:133.800
MHz
LAT   33˚56.325
N
LON  118˚24.225
W
GPS
Press [SAVE] key
MARK POSITION
  If you need no change to the items on the form, 
press the [SAVE] key. The position information will 
be stored into the memory and the display returns 
to the screen displayed before entering the menu 
mode.
  If you want to change or input either of the items 
in the form, press the [◄] or [►] key to select the 
item, then press the [ENT] key.
  Input letters and/or numerics with the keypad or 
the DIAL selector knob, then press the [ENT] key. 
Press the [SAVE] key after all the inputs or changes 
have been done to store them into the memory.
  Press the [BACK] key to cancel the changes or in-
puts.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
58
gps FunctIon (Fta-750 only)
Recording the Position Information
You can save your current position information in the 
memory of the radio at a regular interval.
1. 
Press the 
[MENU] key to display the MENU screen
.
2. Select 
“FUNC” on the screen by pressing the [◄] or 
[►] key, and then press the [ENT] key.
3. Select 
“LOGGER” on 
the screen by pressing 
the [◄] or [►] key, and 
then press the [ENT] 
key.
SCAN MEM
DUAL WATCH
SCAN
ANL
SPLIT
LOGGER
OFF
OFF
OFF
OFF
OFF
OFF
FUNCTION
  The recording starts and the display returns to the 
previous screen.
  You may change the interval time of recording via 
the SETUP mode.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
59
WaypoInt naVIgatIon (Fta-750 only)
The navigation feature of the FTA-750 is presented in a 
compass that helps you to gure out the destination and 
your traveling direction at a glance.
The destination can be selected from the database of 
airports and VOR stations, memory channels, and the 
list of points you have selected previously, or directly 
specied.
Notes:
  Be sure that the internal GPS unit has been activated 
before using the navigation.
  The navigation does not work when insufficient 
number of GPS satellites are captured to obtain your 
position.
Entering the Navigation (NAVI) Mode
 
Select 
“NAVI” on the 
MENU screen by press-
ing the [◄] or [►] 
key, and then press the 
[ENT] key.
  The compass screen including the destination you 
have selected last time will be displayed if you did 
not reach there before switching the operation mode 
or turning off the radio.
133.800
VOL
SOGkph
360
COG T
360°
DSTkm
10
KLAX
BUSY
KLAX-ATIS
  Course indicator
  Destination indicator
  Tag name of the destination
  DST (distance)
  COG (course over ground)
  SOG (speed over ground)
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
60
WaypoInt naVIgatIon (Fta-750 only)
Setting the Destination
When you enter the NAVI mode for the first time, or 
if you have reached the destination during the NAVI 
mode last time, the NAVI menu will be displayed after 
selecting “NAVI” on the MENU screen.
Selecting from the memory
1. 
Select 
“MEMORY” 
on the NAVI menu by 
pressing the [◄] or [►] 
key, and then press the 
[ENT] key.
HISTORY
MEMORY
MANUAL
NAVI
2.  Select a group that the 
desired station is as-
signed by pressing the 
[◄] or [►] key, and 
then press the [ENT] 
key.
ALL
PRIORITY
NAVI
MEMORY
3.  Select a station from the 
station list of the group 
by pressing the [◄] or 
[►] key, and then press 
the [ENT] key.
ALL
NAVI
 Los Angeles
 McCarran
 Lakeland
 KLGB
 KLAR
 KSAN-VOR
 MIAMI
MEMORY
  The information of the 
selected station will ap-
pear with the reversed 
“GOTO” displayed at 
the bottom.
Name:
 KLAR
Group:ALL
LAT   33˚56.325
N
LON  118˚24.225
W
NAVI
GOTO
MEMORY
4. 
P
ress the [ENT] key.
  The compass screen will be displayed.
Selecting from the history
 
Select 
“History” on the NAVI menu, and then select 
and set the desired station in the same way as the 
steps 3 and 4 above.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
61
WaypoInt naVIgatIon (Fta-750 only)
Specifying the position directly
1. 
Select 
“MANUAL” 
on the NAVI menu by 
pressing the [◄] or [►] 
key, and then press the 
[ENT] key.
HISTORY
MEMORY
MANUAL
NAVI
2.  Select the “LAT” and 
“LON” eld by pressing 
the [◄] or [►] key, and 
then press the [ENT] 
key.
Name:
 WPT001
Group:ALL
LAT   --˚--.---
-
LON  ---˚--.---
-
NAVI
GOTO
SAVE AND GOTO
MANUAL
3.  Input numerics and let-
ters with the keypad or 
the DIAL selector knob, 
then press the [ENT] 
key. 
  The cursor will move 
to the next digit of the 
position information.
NAVI
POSITION
FINISH
LAT   
--˚--.---
-
LON  
---˚--.---
-
4.  Repeat the step 3 to input all digits of the position 
information.
  If you want to correct a mistake, press the [◄] or 
[►] key to move the cursor to the digit you want to 
change, then perform the step 3 again.
5.  Select “FINISH” by 
pressing the [◄] or [►] 
key, and then press the 
[ENT] key.
  The input information 
will appear with the 
reversed “GOTO” dis-
played at the bottom.
Name:
 WPT001
Group:ALL
LAT   33˚56.325
N
LON  118˚24.225
W
NAVI
GOTO
SAVE AND GOTO
MANUAL
6. 
P
ress the [ENT] key.
  The compass screen will be displayed.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
62
WaypoInt naVIgatIon (Fta-750 only)
 
You may store the input information to the memory 
of the radio by selecting 
“SAVE AND GOTO” before 
the step 6 above. 
 
You may give a custum tag name to the input 
information and 
assign it to a desired group before 
the step 6, in the same way as the steps 2 to 5.
Starting the Navigation to the Receiving Station
You can set the currently receiving station in the COMM 
mode as the destination, and start navigation instantly.
1. 
Tune to the frequency of the station you want to be 
navigated to in the COMM mode
.
2.  Press the [ENT] key to display the instant menu.
3.  Select “INFO” by press-
ing the [◄] or [►] 
key, and then press the 
[ENT] key.
COMM
VOR/ILS
INFO
KLAX AIRPORT
  The information includ-
ing the latitude and 
longitude of the station 
will appear with the 
reversed “GOTO” dis-
played at the bottom.
Los Angeles Intl
Los Angeles CA
LARGE AIRPORT
LAT   33˚56.325
N
LON  118˚24.225
W
KLAX AIRPORT
GOTO
INFO
4. 
P
ress the [ENT] key.
  The compass screen will be displayed.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
63
Note:
We do not recommend that any of the default settings 
be changed until you are thoroughly familiar with the 
operation of the FTA-750/FTA-550. 
Basic Operation
1.
Press the 
[MENU] key 
to display the MENU 
screen
.
2. 
Select 
“SETUP” on the 
MENU screen by press-
ing the [◄] or [►] 
key, and then press the 
[ENT] key.
3. 
Select 
the item on the 
SETUP menu by press-
ing the [◄] or [►] 
key, and then press the 
[ENT] key.
4. S
elect 
the item you 
wish to view and/or 
change the settings by 
pressing the [◄] or [►] 
key, and then press the 
[ENT] key.
EMERGENCY CALL
WEATHER ALERT
PTT SCAN CLEAR
SCAN RESUME
SCAN STOP TYPE
DUAL WATCH FREQ.
SPLIT FREQUENCY
FREQUENCY STEP
COMM SETUP
5.  Enter or select settings 
on the screen dedicated 
to each item, and then 
press the [ENT] key to 
determine the new set-
tings.
SCAN RESUME
0sec
1sec
2sec
3sec
5sec
COMM SETUP
setup mode
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
64
setup mode
Menu items
 MEMORY BOOK
  You may store the frequencies or positions with a 
tag name to the memory of the radio, and maintain 
the stored entries.
 COMM SETUP
  You may set and adjust the operations of the radio 
in the COMM mode.
 GPS SETUP 
 (FTA-750 only)
  You may set and adjust the operations of the radio 
in the GPS mode.
 CONFIGURATION
  You may set and adjust the various conditions of the 
radio.
 ABOUT...
  You may confirm the version of the software cur-
rently operating on the radio.
Maintenance of the Memory
See Pages 47 to 50 for details.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
65
setup mode
Setting of the COMM Mode Operation
Turning on/off the emergency call
You may enable or disable the quick access to the 
121.500 MHz emergency frequency (see also Page 19).
EMERGENCY CALL
WEATHER ALERT
PTT SCAN CLEAR
SCAN RESUME
SCAN STOP TYPE
DUAL WATCH FREQ.
SPLIT FREQUENCY
FREQUENCY STEP
COMM SETUP
EMERGENCY CALL
OFF
ON
COMM SETUP
Turning on/off the weather alert
You may enable or disable the alarm function when re-
ceiving the weather alert signal (see also Page 32).
EMERGENCY CALL
WEATHER ALERT
PTT SCAN CLEAR
SCAN RESUME
SCAN STOP TYPE
DUAL WATCH FREQ.
SPLIT FREQUENCY
FREQUENCY STEP
COMM SETUP
WEATHER ALERT
OFF
ON
COMM SETUP
Turning on/off the scan stop with the PTT
You may lock out the PTT switch during the scan opera-
tion (see also Page 51).
EMERGENCY CALL
WEATHER ALERT
PTT SCAN CLEAR
SCAN RESUME
SCAN STOP TYPE
DUAL WATCH FREQ.
SPLIT FREQUENCY
FREQUENCY STEP
COMM SETUP
PTT SCAN CLEAR
OFF
ON
COMM SETUP
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
66
setup mode
Setting the scan resume time
You may select a waiting time till the resuming of scan 
after the encountered signal disappears (see also Page 
51).
EMERGENCY CALL
WEATHER ALERT
PTT SCAN CLEAR
SCAN RESUME
SCAN STOP TYPE
DUAL WATCH FREQ.
SPLIT FREQUENCY
FREQUENCY STEP
COMM SETUP
SCAN RESUME
0sec
1sec
2sec
3sec
5sec
COMM SETUP
Setting the operation after stopping a scan
You may select either of the operation below when en-
countering a signal during a scan (see also Page 51).
BUSY STOP ...  Stays at the frequency and will not 
resume the scan
5sec STOP ...  Stays at the frequency for 5 seconds 
and then resume the scan
10sec STOP ...  Stays at the frequency for 10 sec-
onds and then resume the scan
EMERGENCY CALL
WEATHER ALERT
PTT SCAN CLEAR
SCAN RESUME
SCAN STOP TYPE
DUAL WATCH FREQ.
SPLIT FREQUENCY
FREQUENCY STEP
COMM SETUP
SCAN STOP TYPE
BUSY STOP
5sec STOP
10sec STOP
COMM SETUP
Setting the polled frequency for dual watch 
See Page 33 for details.
Setting the transmit frequency during the 
NAV band reception
See Page 29 for details.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
67
setup mode
Setting the frequency step for tuning
You may select the frequency rate for one click of the  
DIAL selector knob (see also Page 17).
EMERGENCY CALL
WEATHER ALERT
PTT SCAN CLEAR
SCAN RESUME
SCAN STOP TYPE
DUAL WATCH FREQ.
SPLIT FREQUENCY
FREQUENCY STEP
COMM SETUP
FREQUENCY STEP
25kHz
8.33kHz
COMM SETUP
Setting of the GPS Mode Operation 
(FTA-750 Only)
Turning on/off the internal GPS unit
See Page 54 for details.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
68
setup mode
Setting the power save operation of the 
internal GPS unit
You may select an interval time of periodical operation 
of the GPS unit to reduce battery consumption (see also 
Page 39).
OFF ... Operates all the time
AUTO ... *******
50% ... Sleeps for 3 sec after 3 sec operation
75% ... Sleeps for 9 sec after 3 sec operation
90% ... Sleeps for 27 sec after 3 sec operation
GPS ON/OFF
POWER SAVE
RECALL GPS + F
LOCATION FORMAT
UTC/LOCAL
TIME OFFSET
TIME FORMAT
UNIT OF MEASURE
GPS SETUP
POWER SAVE
OFF
AUTO
50%
75%
90%
GPS SETUP
Turning on/off the *****
You may enable or disable the *****.
GPS ON/OFF
POWER SAVE
RECALL GPS + F
LOCATION FORMAT
UTC/LOCAL
TIME OFFSET
TIME FORMAT
UNIT OF MEASURE
GPS SETUP
RECALL GPS + F
OFF
ON
GPS SETUP
Setting the notation format of location
You may select the coordinate system for position infor-
mation to be shown on the display (see also Page 55).
GPS ON/OFF
POWER SAVE
RECALL GPS + F
LOCATION FORMAT
UTC/LOCAL
TIME OFFSET
TIME FORMAT
UNIT OF MEASURE
GPS SETUP
LOCATION FORMAT
ddd˚mm.mmm
ddd˚mm.mm 
ddd˚mm.ss 
GPS SETUP
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
69
setup mode
Setting the time area
You may select either of the UTC (universal time coor-
dinated) time or local time to be shown on the display (see 
also Page 55).
GPS ON/OFF
POWER SAVE
RECALL GPS + F
LOCATION FORMAT
UTC/LOCAL
TIME OFFSET
TIME FORMAT
UNIT OF MEASURE
GPS SETUP
UTC/LOCAL
UTC
LOCAL
GPS SETUP
Setting the time offset
You must set the time offset of your current area when 
using the local time (see also Page 55).
GPS ON/OFF
POWER SAVE
RECALL GPS + F
LOCATION FORMAT
UTC/LOCAL
TIME OFFSET
TIME FORMAT
UNIT OF MEASURE
GPS SETUP
TIME OFFSET
+09:00 
GPS SETUP
Setting the notation format of time
You may select either of the 24-hour or 12-hour notation 
of time to be shown on the display (see also Page 55).
GPS ON/OFF
POWER SAVE
RECALL GPS + F
LOCATION FORMAT
UTC/LOCAL
TIME OFFSET
TIME FORMAT
UNIT OF MEASURE
GPS SETUP
TIME FORMAT
24hour
12hour
GPS SETUP
Setting the unit of measurement
You may select the unit of speed, distance, and altitude 
to be shown on the display (see also Page 55).
GPS ON/OFF
POWER SAVE
RECALL GPS + F
LOCATION FORMAT
UTC/LOCAL
TIME OFFSET
TIME FORMAT
UNIT OF MEASURE
GPS SETUP
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
70
setup mode
UNIT OF MEASURE
GPS SETUP
SPEED
DISTANCE
ALTITUDE
kts
sm
ft
SPEED
knots
mile/h
km/h
GPS SETUP
UNIT OF MEASURE
GPS SETUP
SPEED
DISTANCE
ALTITUDE
kts
sm
ft
DISTANCE
statute mile
nautical mile
km
GPS SETUP
UNIT OF MEASURE
GPS SETUP
SPEED
DISTANCE
ALTITUDE
kts
sm
ft
ALTITUDE
feet
meter
GPS SETUP
Turning on/off the pinning
You may enable or disable the *****.
POWER SAVE
RECALL GPS + F
LOCATION FORMAT
UTC/LOCAL
TIME OFFSET
TIME FORMAT
UNIT OF MEASURE
PINNING
GPS SETUP
PINNING
OFF
ON
GPS SETUP
Turning on/off the *****
You may enable or disable the *****.
RECALL GPS + F
LOCATION FORMAT
UTC/LOCAL
TIME OFFSET
TIME FORMAT
UNIT OF MEASURE
PINNING
D-GPS
GPS SETUP
D-GPS
OFF
ON
GPS SETUP
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
71
setup mode
Setting the interval time of logging
You may select a time rate for recording of the position 
information obtained from the GPS (see also Page 58).
LOCATION FORMAT
UTC/LOCAL
TIME OFFSET
TIME FORMAT
UNIT OF MEASURE
PINNING
D-GPS
LOGGER INTERVAL
GPS SETUP
LOGGER INTERVAL
 1sec
 3sec
 5sec
10sec
30sec
GPS SETUP
Erasing the log
You may delete the records of the position information 
obtained from the GPS (see also Page 58).
UTC/LOCAL
TIME OFFSET
TIME FORMAT
UNIT OF MEASURE
PINNING
D-GPS
LOGGER INTERVAL
LOG ERASE
GPS SETUP
LOG ERASE
CANCEL
GPS SETUP
OK?
Setting of the Operation and 
Conguration of the Radio
Setting the brightness of the display
You may adjust the dimmer in 5 levels.
DIMMER
LAMP
CONTRAST
KEY BEEP
TX TOT
TIMER ALARM
BATTERY SAVE
AF PITCH CONT
CONFIGURATION
DIMMER
3
CONFIGURATION
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
72
setup mode
Setting the lamp of the display
You may select the operation of the display lighting 
from the following 4 types.
OFF ... No lighting at any time
CONTINUE ... Lights at all time
KEY ON ... Lights only when any key is pressed
EXT PO/KEY ... Lights when ******
DIMMER
LAMP
CONTRAST
KEY BEEP
TX TOT
TIMER ALARM
BATTERY SAVE
AF PITCH CONT
CONFIGURATION
LAMP
OFF
CONTINUE
KEY ON
EXT PO/KEY
CONFIGURATION
Setting the contrast of the display
You may adjust the contrast in 30 levels.
DIMMER
LAMP
CONTRAST
KEY BEEP
TX TOT
TIMER ALARM
BATTERY SAVE
AF PITCH CONT
CONFIGURATION
CONTRAST
15
CONFIGURATION
Setting the loudness of key beeps
You may adjust the loudness in 5 levels.
DIMMER
LAMP
CONTRAST
KEY BEEP
TX TOT
TIMER ALARM
BATTERY SAVE
AF PITCH CONT
CONFIGURATION
KEY BEEP
3
CONFIGURATION
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
73
setup mode
Setting the time-out timer for transmission
See Page 39 for details.
Turning on/off the timer alarm
See Page 38 for details.
Setting the power save operation
See Page 39 for details.
Setting the audio lter of the receiver
You may select the operation of the audio lter from the 
following 4 types.
NORMAL ... No ltering
LOW CUT ... Cuts off the lower range of sound
HIGH CUT ... Cuts off the higher range of sound
HIGH AND LOW CUT ...  Cuts off the higher and 
lower ranges of sound
DIMMER
LAMP
CONTRAST
KEY BEEP
TX TOT
TIMER ALARM
BATTERY SAVE
AF PITCH CONT
CONFIGURATION
AF PITCH CONT
NORMAL
LOW CUT
HIGH CUT
HIGH AND LOW CUT
CONFIGURATION
Setting the lockout conguration
See Page 42 for details.
Setting the microphone conguration
You may select an external microphone if connected.
AF PITCH CONT
LOCK SELECT
MIC SELECT
SIDE TONE
VOX
VOX SENSE
VOX DELAY
RESET
CONFIGURATION
MIC SELECT
INT MIC
EXT MIC
CONFIGURATION
Setting the side tone operation
See Page 41 for details.
Turning on/off the VOX operation
See Page 40 for details.
Setting the sensitivity of the VOX system
See Page 40 for details.
Setting the sensing time of the VOX system
See Page 40 for details.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
74
setup mode
Resetting the radio
You may initialize the memories and settings of the 
menu categories independently or at once (see also 
Pages 23 and 24).
MEMORY ... Clears the entries in the memory
FUNCTION ...  Initializes the on/off settings in the 
FUNCTION menu
CONFIGURATION ...  Initializes the settings in the 
CONFIGURATION menu
FACTORY ...  Resets the radio to factory default
AF PITCH CONT
LOCK SELECT
MIC SELECT
SIDE TONE
VOX
VOX SENSE
VOX DELAY
RESET
CONFIGURATION
RESET
MEMORY
FUNCTION
CONFIGURATION
FACTORY
CONFIGURATION
About the Radio
You  may  conrm  the  version  of  the  software  currently 
operating on the radio.
Software Version
  Ver:00.**
 Date:Oct 25.20**
 Yaesu Musen co., ltd
ABOUT...
OK
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
75
specIFIcatIons
General
Frequency Range:    TX:  118.000 to 136.975 MHz
    RX: 108.000 to 136.975 MHz,
          Weather Channels (WX-01 to WX-10: USA version only)
Channel Spacing:      25 kHz/8.33 kHz
Emission Type:   TX: AM
        RX: AM & FM (FM: for receiving the Weather Channels, USA version only)
Supply Voltage:      6.0 to 9.5 VDC
Current Consumption (approx.):  20 µA (power off),
        20 mA (battery saver on, saver ratio 1:5)
    60 mA (squelch on),
    270 mA (receive),
    0.9 A (transmit 1.5 W Carrier)
Temperature Range:    +14 ºF to + 140 ºF (–10 ºC to +60 ºC)
Case Size (W x H x D):    2.4 x 5.2 x 1.3 inches (62 x 133 x 34 mm) with SBR-12LI
Weight (approx.):    14.5 oz (410 grams) with SBR-12LI and antenna
Receiver
Circuit Type:   Double-conversion superheterodyne
IFs:        35.4 MHz & 450 kHz
Sensitivity:      Better than 0.8 µV (for 6 dB S/N with 1 kHz, 30 % modulation)
Selectivity:      >8 kHz/–6 dB
Adjacent CH. Selectivity:  <25 kHz/–60 dB
AF Output (@7.4 V):    0.8 W @ 16 Ohms, 10 % THD
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
76
specIFIcatIons
Transmitter
Power Output (@ 7.4 V):   5.0 W (PEP), 1.5 W (Carrier Power)
Frequency Stability:    Better than ±2 ppm (+14 ºF to + 140 ºF [–10 ºC to +60 ºC])
Modulation System:    Low Level Amplitude Modulation
Spurious Emission:    >60 dB below carrier
Int. Microphone Type:   Condenser
Ext. Mic. Impedance:    150 Ohms
GPS Unit (FTA-750 only)
Receiver Channels    12 Channels
Sensitivity     Less than –130 dBm
Time to First Fix    1 minute typical (@Cold Start)
    40 seconds typical (@ Warm Start)
Geodetic Datum     WGS84
Specications are subject to change without notice or obligation.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
77
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
78
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
79
Quick Reference
(Cut Here)
Quick Reference Card
Recalling the Previous Frequencies
1.  In the COM band screen, press 
the [◄] or  [►]  key  to select  the 
desired channel from the list. 
2. 
Press the [ENT]
 key.
Selecting the Alternate Channels
1.  In the COM band screen, 
press 
the [ENT]
 key.
2.  Select “COMM”,  then  press  the 
[ENT] key.
3.  Press the [◄] or [►] key to select 
the desired channel from the list. 
4. 
Press the [ENT]
 key.
Saving the Frequency to Memory 
1.  In the COM band screen, set the 
frequency  to  be  stored  with  the 
DIAL selector knob or the keypad.
2. 
Press the [SAVE]
 key.
3.  To save the data without change, 
press the [SAVE] key.
Recalling the Memory Channels
1.  Press the [MENU]  key to display 
the MENU screen. 
2.  Press the [◄] or [►] key to select 
“MEMORY”, then press the [ENT] 
key.
3.  Press the [◄] or [►] key to select 
the desired channel from the list. 
4. 
Press the [ENT]
 key.
Receiving the Weather Channels
1.  Press the [MENU]  key to display 
the MENU screen. 
2.  Press the [◄] or [►] key to select 
“WEATHER”,  then  press  the 
[ENT] key.
3.  Press the [◄] or [►] key to select 
the desired channel from the list. 
4. 
Press the [ENT]
 key.
Locking the Dial and Keys
Press and hold the [] key.
Press and hold the [] key again to 
unlock.
YAESU MUSEN CO., LTD.
FTA-750
Selecting the Operation Mode
1.  Press the [MENU]  key to display 
the MENU screen. 
2.  Press the [◄] or [►] key to select 
the mode,  then  press  the  [ENT] 
key.
3.  To return to the COMM mode, 
press the [COMM] key.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

FTA-750/FTA-550 OperATing MAnuAl
80
VOR and ILS Navigation
1.  In the COM band screen, 
press 
the [ENT]
 key.
2.  Select “VOR/ILS”, then press the 
[ENT] key.
3.  Press the [◄] or [►] key to select 
the desired station from the list. 
4. 
Press the [ENT]
 key.
  When  the  VOR  or  ILS  signal 
is  recieved,  the  CDI  (course 
deviation indicator) will appear on 
the display.
GPS Activation
1.  Press the [MENU] key to display 
the MENU screen. 
2.  Press the [◄] or [►] key to select 
“SETUP”,  then  press  the  [ENT] 
key.
3.  Select “GPS SETUP”, then press 
the [ENT] key.
4.  Select “GPS ON/OFF”, then press 
the [ENT] key.
5.  Select “ON”, then press the [ENT] 
key.
6.  To return to the COMM mode, 
press the [COMM] key.
Waypoint Navigation
1.  In the COM band screen, 
press 
the [ENT]
 key.
2.  Select  “INFO”,  then  press  the 
[ENT] key.
3. 
Press  the  [ENT]
  key  with  the 
“GOTO” reversed.
Entering and Editing Characters
1.  Rotate the DIAL  selector knob to 
select  alphabets  and  numbers, 
then press  the  [ENT] key  to  set 
the character.
2.  Press the appropriate key on the 
keypad to enter numbers.
3. 
Press 
the [◄] or [►] key to move 
the cursor.
4.  Press the  [BACK]  key  to  delete 
one character.
5. 
Press  and  hold  the 
[BACK]  key 
to clear all the characters in the 
eld.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type 
and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential ra-
dio interference to other users, the antenna type and its gain should be so chosen that the equivalent 
isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication.
Conformément à la réglementation d’Industrie Canada, le présent émetteur radio peut fonctionner 
avec une antenne d’un type et d’un gain maximal (ou inférieur) approuvé pour l’émetteur par Indus-
trie Canada. Dans le but de réduire les risques de brouillage radioélectrique à l’intention des autres 
utilisateurs, il faut choisir le type d’antenne et son gain de sorte que la puissance isotrope rayonnée 
quivalente (p.i.r.e.) ne dépassepas l’intensité nécessaire à l’établissement d’une communication satis-
faisante.
This radio transmitter (identify the device by certication number, or model number if Category II) has 
been approved by Industry Canada to operate with the antenna types listed below with the maximum 
permissible gain and required antenna impedance for each antenna type indicated. Antenna types not 
included in this list, having a gain greater than the maximum gain indicated for that type, are strictly 
prohibited for use with this device.
Le  présent  émetteur  radio  (identier  le  dispositif  par  son  numéro  de  certication  ou  son  numéro  de 
modèle s’il fait partie du matériel de catégorie I) a été approuvé par Industrie Canada pour fonctionner 
avec les types d’antenne énumérés ci-dessous et ayant un gain admissible maximal et l’impédance 
requise pour chaque type d’antenne. Les types d’antenne non inclus dans cette liste, ou dont le gain 
est supérieur au gain maximal indiqué, sont strictement interdits pour l’exploitation de l’émetteur.
Part 15.21: Changes or modications to this device not expressly approved by YAESU MUSEN could 
void the user’s authorization to operate this device.
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.

Copyright 2013
YAESU MUSEN CO., LTD.
All rights reserved.
No portion of this manual may be 
reproduced without the permission of 
YAESU MUSEN CO., LTD.
Printed in Japan
YAESU MUSEN CO., LTD.
Tennozu Parkside Building
2-5-8 Higashi-Shinagawa, Shinagawa-ku, Tokyo 140-0002 Japan
YAESU USA
6125 Phyllis Drive, Cypress, CA 90630, U.S.A.
YAESU UK
Unit 12, Sun Valley Business Park, Winnall Close
Winchester, Hampshire, SO23 0LB, U.K.
YAESU HK
Unit 2002, 20/F, 9 Chong Yip Street,
Kwun Tong, Kowloon, Hong Kong
FCC ID: K6650013X20 
IC: 511B-50013X20
YAESU MUSEN CO., LTD.