Uniden America UT420 AM 4W, Mobile CB Station Transceiver User Manual 1 Uniden EMC Report R0 1
Uniden America Corporation AM 4W, Mobile CB Station Transceiver 1 Uniden EMC Report R0 1
User Manual
Test Report S/N: 45461429 R1.0
Test Report Issue Date: 2 March 2018
©2016 Celltech Labs Inc. This document is not to be reproduced in whole or in part without the expressed written permission of Celltech Labs Inc. Page 61 of 80
EXHIBIT 11 – USER’S MANUAL
See attached
Owner’s Manual
Printed in Vietnam
U01UT420ZZZ(0)
®
PC88ELITE
FPO
© 2018 Uniden America Corporation
Uniden is a registered trademark of Uniden America Corporation.
Bearcat is a registered trademark of Uniden America Corporation.
Features, specifications, and availability of optional accessories are all
subject to change without notice.
CONTENTS
INTRODUCTION .......................................................................... 5
SAFETY NOTICE ............................................................................................. 5
CB LICENSE REQUIREMENT ......................................................................... 5
UNPACKING ................................................................................................... 5
FEATURES ...................................................................................................... 6
EMERGENCY OPERATION ............................................................................ 6
CONTROLS AND FUNCTIONS .................................................... 7
INSTALLATION ............................................................................ 8
MOBILE STATION INSTALLATION ................................................................ 8
MOBILE STATION ANTENNA ........................................................................ 9
MARINE INSTALLATION ............................................................................... 9
CONNECTING THE POWER CORDS .............................................................. 9
GROUND INFORMATION ............................................................................ 10
Negative Ground System .......................................................................... 10
USING YOUR PC88ELITE ............................................................................. 10
TURN PC88ELITE ON/OFF .......................................................................... 10
CB MODE ...................................................................................................... 10
Basic Settings ............................................................................................ 10
PA MODE ...................................................................................................... 11
TO TRANSMIT ............................................................................ 11
MULTI-FUNCTION METER ........................................................ 12
PREVENTIVE MAINTENANCE .................................................. 12
MAINTENANCE ......................................................................... 13
TROUBLESHOOTING ................................................................ 13
SERVICING YOUR TRANSCEIVER ........................................... 14
SPECIFICATIONS ....................................................................... 14
CHANNEL FREQUENCY LIST .................................................... 15
FCC PART 15/ICC COMPLIANCE .............................................. 17
FCC COMPLIANCE ....................................................................................... 17
IC COMPLIANCE .......................................................................................... 17
ONE-YEAR EXTENDED WARRANTY ........................................ 18
RADIO CODE DEFINITIONS ..................................................... 20
10-CODES ..................................................................................................... 20
5
PC88ELITE
PROFESSIONAL MOBILE CB RADIO
INTRODUCTION
Your Uniden PC88Elite is a high-quality communications device designed
for use in the Citizens Band Radio Service. It will operate on any of the 40
AM frequencies authorized by the Federal Communications Commission
(FCC).
SAFETY NOTICE
The antenna used for this transceiver must be properly installed and
maintained and must provide a separation distance of at least 17.32
inches (44 cm) from all persons and must not be collocated or operated
in conjunction with any other antenna or transmitter. Never transmit if
any person is closer than the specified distance to the antenna.
Note that Uniden does not specify or supply any antenna with this radio.
While a 0 dBi gain antenna is normal for a typical installation, the above
limit applies to any antenna with up to 3 dBi gain.
CB LICENSE REQUIREMENT
U.S. users no longer need to apply for a license to use a CB radio.
However, CB radio is still considered a “license by rule” service. This
means that, while the FCC permits CB station operation without station
identification, station operators are still required to comply with the
Communications Act and with the rules of CB Radio Service. (For more
information on U.S. radio rules, visit the FCC website at www.fcc.gov.)
UNPACKING
Carefully unpack your PC88Elite and check the contents against this list:
PC88Elite CB 2-way mobile radio
Microphone
6
Mounting Bracket Kit
DC Power Cord
User’s Guide
Part 95 Subpart D (FCC Rules)
If any items are missing or damaged, contact your place of purchase
immediately.
FEATURES
Mic Gain Control- Adjust sensitivity for optimal transmission
quality
RF Gain Control - Control receiving sensitivity to pull in or block
out faint signals
PA/CB Switch - Easily switch between CB transmissions and PA
output
Backlit Controls and Display - Simplies night operation
Direct tune Channels 9 and 19 - Access emergency channels
quickly and easily with a single switch
40 Channel Operations- Operates on all 40 standard CB channels
Channel Indicator - Easily see the current channel
Variable Dimmer Control - Control the backlight brightness
High/Normal Tone - Select a high or normal tone
Analog S/RF/SWR/ meter - Built-in Power and SWR meters
EMERGENCY OPERATION
1. Set the switch to CH9 or turn Channel Selector knob to Channel 9.
2. Press the microphone PTT switch and speak clearly.
3. If there is no response, select an active channel and ask that party
to relay your emergency broadcast on Channel 9.
All channels except Channel 9 may be used for normal communication.
Channel 9 is reserved by the FCC for emergency communication
involving the immediate safety of individuals or protection of property.
Channel 9 may also be used to render assistance to others.
This is an FCC rule and applies to all operators of CB radios.
7
CONTROLS AND FUNCTIONS
1. 4 pole Microphone Socket
2. ON OFF - VOLUME: Turns radio on or o; adjusts speaker volume.
3. SQUELCH: Reduces background noise when there is no incoming
signal.
4. MIC GAIN: Adjusts microphone sensitivity for transmission and PA
mode.
5. RF GAIN: Improves reception in strong signal areas.
6. DIMMER: Fine tunes the backlight intensity.
7. SWR CAL: Calibrates the meter for Standing Wave Ratio (SWR)
measurements.
8. Channel knob: Selects channel.
9. Channel Display: Displays current channel selection.
10. RX/TX LED/ANT LED: Red-transmitting; green-receiving.
ANT LED: Indicates a high SWR condition in antenna system.
Check antenna, cable, and connections.
11. CH9/CH19/NOR switch: Tunes to emergency channels 9 or 19, or
normal (non-emergency) channels.
12. Tone switch. Select High or Normal tone.
13. CB/PA switch: Selects CB (Citizen’s Band) or PA (Public Address).
Do not use PA function unless an external speaker is connected.
14. NB/ANL/ANL/OFF switch: Reduces external noise and
interference from vehicle ignition systems.
8
15. S/RF/SWR/ CAL switch: Selects meter function. S/RF - normal;
SWR and CAL are for SWR measurements only. See page 12 for
calibration procedures.
16. Multi-function meter: Measures SWR, RF and S signal strength.
17. POWER connector: Connects DC power to transceiver.
18. EXT. SP. jack: Connects optional 8-ohm 4-watt speaker to
remotely monitor the receiver.
When the external speaker is plugged in, the internal speaker is o.
19. PA SP. jack: Connects external 8-ohm, 4-watt speaker.
To prevent acoustic feedback, separate the microphone from the speaker
when operating the PA at high output levels.
20. Antenna socket: Connects antenna cable to transceiver.
INSTALLATION
MOBILE STATION INSTALLATION
Plan the location of the transceiver and microphone bracket before
beginning installation.
1. Select a location that is convenient for operating the radio, but
does not interfere with the driver or passenger.
2. Install bracket with self-tapping screws provided.
3. Connect wiring. (See instructions for Connecting the Power
Cords.)
4. Attach the microphone bracket to the side of the radio.
5. Attach radio to bracket.
9
MOBILE STATION ANTENNA
Because the maximum power output of the transmitter is limited by
the FCC, the quality of your antenna is very important. To achieve the
maximum transmission distance, we strongly recommend that you
install only a high quality antenna. You have just purchased a superior
transceiver - don’t diminish its performance by installing an inferior
antenna.
Only a properly matched antenna system will allow maximum power
transfer from the 50 ohm transmission line to the radiating element.
Your Uniden dealer is qualified to help you select the proper antenna for
your requirements. A whip style antenna may be used for automobile
installation.
A short “loaded” whip antenna is easier to install on an automobile.
However, the efficiency of the short whip antenna is less than that of a
full quarter-wave whip antenna.
MARINE INSTALLATION
Consult your dealer for information regarding marine installation. It is
important to adequately ground the system and to prevent electrolysis
between the fittings in the hull and the water.
CONNECTING THE POWER CORDS
Uniden recommends connecting the power lead to the Ignition Switch
Accessory Terminal. This way, the transceiver is automatically turned off
when the ignition switch is turned off.
As an alternative, the power cord may be connected to an available
terminal on the fuse block or to a point in the wiring harness. However,
take care to prevent a short circuit. If in doubt, contact your vehicle
dealer for information.
This transceiver may be installed and used in any 12-volt DC negative or
positive ground system vehicle.
10
GROUND INFORMATION
Most newer U.S. and foreign made cars and small trucks use a negative
ground system. Some older cars, and some new large trucks, use a
positive ground system.
With a negative ground system, the negative (-) battery terminal is
usually connected to the vehicle motor block. If you cannot determine
the polarity system of your vehicle, contact your vehicle dealer for
information.
Negative Ground System
For negative ground systems, connect the red DC power cord from the
transceiver to the positive (+) battery
terminal or other convenient point.
Then connect the black power cord
to the vehicle chassis or negative (-)
battery terminal.
USING YOUR PC88ELITE
Refer to the PC88Elite call out diagram on page 7 for the referenced
switches and knobs.
TURN PC88ELITE ON/OFF
Turn the VOL knob clockwise until the unit turns on and the display
backlight turns on.
Turn the VOL knob counter-clockwise to turn the unit off.
CB MODE
Be sure that the power source, antenna, and micropone are properly
connected before proceeding.
Basic Settings
1. Turn the unit on. Set the volume to a comfortable level.
2. Set switch to CB.
11
3. Turn the CH knob to select a CB channel.
4. Set noise limitations switch to NB/ANL.
5. Adjust squelch.
• Adjust outer Squelch knob fully clockwise so only strong
signals can get through.
• Adjust outer Squelch knob fully counter-clockwise until you
hear a hiss. Everything gets through - noise, weak signals, and
strong signals.
• Slowly adjust outer Squelch knob back clockwise until the
hiss stops. Only clearer signals get through.
Set SQUELCH only when the radio is not receiving a strong signal.
6. Adjust RF GAIN knob to set RF Gain sensitivity.
7. Adjust MIC GAIN knob to set microphone sensitivity.
8. Set meter switch to S/RF.
PA MODE
Using the PA mode requires an optional speaker.
1. Switch to PA.
2. Press and hold PTT to speak.
3. Release when nished.
To prevent acoustic feedback, separate the microphone from the speaker
when operating the PA at high output levels.
If you are in PA mode but not pressing PTT, the radio receives CB
transmissions and transmits them through the PA speaker. You cannot
respond to the transmission.
TO TRANSMIT
Perform a voltage Standing Wave Ratio (SWR) measurement prior to using
the transmitter. An SWR ratio in excess of 2:1 may damage the transmitter.
Be sure to read and understand Part 95, FCC Rules and Regulations before
operating your transmitter.
1. Select a channel.
2. Adjust MIC GAIN.
3. When the channel is clear, press the microphone PTT and
speak.
12
MULTI-FUNCTION METER
SWR Meter: Measures the standing wave ratio (SWR) of the antenna,
received signal strength, or RF output. Use this meter to check the
antenna system or to adjust your antenna to the proper length.
To Measure SWR:
1. Set the meter switch to CAL.
2. Press and hold microphone PTT switch (Transmit).
3. Calibrate meter with SWR knob by adjusting the needle to the ▼
mark.
4. Move the meter switch to the SWR position while pressing
the microphone PTT switch. Measure the SWR from the meter
reading.
5. Release the PTT switch.
A reading following two is acceptable. Higher readings indicate a
problem in the antenna system. Problems may be caused by humidity,
vibration, or corrosion. Check both ends of the coaxial cable connector.
Also check for damage to the cable or antenna.
RF Meter: Measures RF Output Power for transmitter. To use,
set the
meter switch at S/RF. Press microphone PTT switch to read transmitting
power.
S-Meter: Measures incoming signal strength. To use,
set the
meter switch
at S/RF. The meter swings to indicate signal strength.
i.e. S 3, S 5, S 7 . . .
PREVENTIVE MAINTENANCE
Every six months:
1. Check the Standing Wave Ratio (SWR).
2. Be sure all electrical connections are tight.
3. Inspect antenna coaxial cable for wear or breaks in shielding.
4. Be sure all screws and mounting hardware are tight.
13
MAINTENANCE
The PC88Elite is designed to give you years of trouble-free service. There
are no user-serviceable parts inside. Except for the fuse in the DC power
cord, no maintenance is required.
To replace a blown fuse:
1. Press ends of the fuse holder together. Twist to open.
2. Carefully separate the two pieces.
3. Remove the fuse and inspect. If blown, replace with the same
type fuse. Use only the fuse specied for your PC88Elite. Failure to
do so may void your warranty.
TROUBLESHOOTING
In the event of system malfunction, perform the following procedures:
Problem Suggestion
Unit does not power up Check the ignition key position.
Check power cord connections.
Check fuse.
Check vehicle electrical system.
No reception Check microphone connection.
Set CB/PA to CB.
Check VOL and SQ.
Check antenna.
Check antenna connection.
Adjust RF Gain.
Poor Reception Check VOL and SQ.
Be sure antenna SWR is normal.
Adjust RF Gain.
No Transmission Set CB/PA switch to CB.
Check microphone connection.
Adjust MIC Gain.
Low Transmission Be sure antenna SWR is normal.
Adjust MIC Gain.
Calibration does not move the
meter needle to the left side
Adjust the antenna height.
Check all antenna connections.
If you do not get satisfactory results after performing these checks, visit
ww.uniden.com for troubleshooting information and FAQs.
14
SERVICING YOUR TRANSCEIVER
It is the user’s responsibility to see that this radio is operating at all times
in accordance with the FCC Citizens Radio Service regulations. We highly
recommend that you consult a qualified radio/telephone technician for
servicing and aligning this CB radio product.
When ordering parts, be sure to specify the correct model number and
serial number of the unit.
SPECIFICATIONS
GENERAL
Channel: 40
CB Frequency Range: 26.965 - 27.405 MHz
Frequency Control: Phase Locked Loop (PLL) synthesizer
Frequency Tolerance: ±0.002%
Operating Temperature: CB: -22°F to 140°F (-30°C to 60°C)
Microphone: Plug-in type; 600 ohms dynamic
Input: 13.8VDC
Current Drain: TX: AM Full Modulation: 2.1A (max)
RX: Squelched, 0.4 A; with maximum audio
output, 1.2A (nominal)
Size (W x D x H): 7-9/32 in. x 8-57/64 in. x 2-13/64 in.
(without knobs and jacks)
Weight: 4 lb, 3 oz with microphone
Antenna Connector: M Type
Meter: Illuminated: indicates relative power out-
put and received signal strength SWR.
Accessories: DC Power Cord
Microphone
Microphone Hanger
Mounting Bracket
TRANSMITTER
Power Output: 4 watts
Modulation: High- and Low-Level, Class B amplitude
modulation
15
Frequency Response: 300 - 3000 Hz
Output Impedance: 50 ohm, unbalanced
RECEIVER
Sensitivity at 10 dB (S+N)/N: <1 µV for 10 dB, (S+N)/N
Selectivity: 6 dB @ 7 kHz; 60 dB @ 10 kHz
Image Rejection: 80 dB typical
Adjacent-CH Rejection: 60 dB typical
IF Frequencies: Double Conversion: 1st: 10,695 MHz
2nd: 455 kHz
Automatic Gain Control: Less than 10 dB change in audio output for
inputs from 10 to 50,000 µV.
RF Gain Control: Adjustable for optimum signal reception
Noise Blanker: RF type
Squelch: Adjustable; threshold <1 µV
Audio Output Power: 4 Watts
Frequency Response: 300 to 3000 Hz
Distortion: Less than 7% at 3 Watts, 1000 Hz
Internal Speaker: 8 ohms, round
External Speaker (not supplied): 8 ohms; disables internal speaker when
connected
PA SYSTEM
Power Output: 4 Watts into external speaker
External Speaker for PA Speaker (not
supplied):
8 ohms when CB/PA switch in in PA. The PA
also monitors the receiver; separate jack
provided.
Specications shown are typical and subject to change without notice.
CHANNEL FREQUENCY LIST
CHANNEL
NUMBER
FREQUENCY (MHz) RX TX
1 26.965 O O
2 26.975 O O
3 26.985 O O
4 27.005 O O
5 27.015 O O
16
CHANNEL
NUMBER
FREQUENCY (MHz) RX TX
6 27.025 O O
7 27.035 O O
5 27.055 O O
9 27.065 O O
10 27.075 O O
11 27.085 O O
12 27.105 O O
13 27.115 O O
14 27.125 O O
15 27.135 O O
16 27.155 O O
17 27.165 O O
18 27.175 O O
19 27.185 O O
20 27.205 O O
21 27.215 O O
22 27.225 O O
23 27.255 O O
24 27.235 O O
25 27.245 O O
26 27.265 O O
27 27.275 O O
28 27.285 O O
29 27.295 O O
30 27.305 O O
31 27.315 O O
32 27.325 O O
33 27.335 O O
34 27.345 O O
35 27.355 O O
36 27.365 O O
17
CHANNEL
NUMBER
FREQUENCY (MHz) RX TX
37 37.375 O O
38 27.385 O O
39 27.395 O O
40 27.405 O O
Emergency channels 9 and 19 are direct tune channels and
do not need to be set through the Channel knob.
FCC PART 15/ICC COMPLIANCE
FCC COMPLIANCE
This device complies with Part 15 of the FCC rules. Operation is subject
to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party
responsible for compliance could void your authority to operate the
equipment.
Avis de conformité à la FCC : Ce dispositif a été testé et s’avère
conforme à l’article 15 des règlements de la Commission fédérale des
communications (FCC). Ce dispositif est soumis aux conditions suivantes:
1) Ce dispositif ne doit pas causer d’interférences nuisibles et; 2) Il doit
pouvoir supporter les parasites qu’il reçoit, incluant les parasites pouvant
nuire à son fonctionnement.
Tout changement ou modification non approuvé expressément par
la partie responsable pourrait annuler le droit à l’utilisateur de faire
fonctionner cet équipement.
IC COMPLIANCE
This device complies with Industry Canada license-exempt RSS
standard(s). Operation is subject to the following two conditions: (1) this
device may not cause interference, and (2) this device must accept any
18
interference, including interference that may cause undesired operation
of the device.
Changes or modifications not expressly approved by the party
responsible for compliance could void your authority to operate the
equipment.
Cet appareil est conforme aux normes RSS exemptes de licences
d’Industrie Canada. Son fonctionnement est soumis aux deux conditions
suivantes : (1) cet appareil ne doit pas causer d’interférences nuisibles
et (2), il doit pouvoir accepter les interférences, incluant celles pouvant
nuire à son fonctionnement normal.
Tout changement ou modification non approuvé expressément par
la partie responsable pourrait annuler le droit à l’utilisateur de faire
fonctionner cet équipement.
ONE-YEAR EXTENDED WARRANTY
Important: Evidence of original purchase is required for warranty service.
WARRANTOR: UNIDEN AMERICA CORPORATION (“Uniden”)
ELEMENTS OF WARRANTY: Uniden warrants, for one year, to the original
retail owner, this Uniden Product to be free from defects in materials and
craftsmanship with only the limitations or exclusions set out below.
WARRANTY DURATION: This warranty to the original user shall terminate
and be of no further effect one year after the date of original retail sale.
The warranty is invalid if the Product is (A) damaged or not maintained
as reasonable or necessary, (B) modified, altered, or used as part of any
conversion kits, subassemblies, or any configurations not sold by Uniden,
(C) improperly installed, D) serviced or repaired by someone other than
an authorized Uniden service center for a defect or malfunction covered
by this warranty, (E) used in any conjunction with equipment or parts
or as part of any system not manufactured by Uniden, or (F) installed or
programmed by anyone other than as detailed by the owner’s manual for
this product.
19
STATEMENT OF REMEDY: In the event that the product does not conform
to this warranty at any time while this warranty is in effect, warrantor
will either, at its option, repair or replace the defective unit and return
it to you without charge for parts, service, or any other cost (except
shipping and handling) incurred by warrantor or its representatives
in connection with the performance of this warranty. Warrantor, at its
option, may replace the unit with a new or refurbished unit. THE LIMITED
WARRANTY SET FORTH ABOVE IS THE SOLE AND ENTIRE WARRANTY
PERTAINING TO THE PRODUCT AND IS IN LIEU OF AND EXCLUDES
ALL OTHER WARRANTIES OF ANY NATURE WHATSOEVER, WHETHER
EXPRESS, IMPLIED OR ARISING BY OPERATION OF LAW, INCLUDING,
BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE. THIS WARRANTY DOES NOT
COVER OR PROVIDE FOR THE REIMBURSEMENT OR
PAYMENT OF INCIDENTAL OR CONSEQUENTIAL DAMAGES. Some states
do not allow this exclusion or limitation of incidental or consequential
damages so the above limitation or exclusion may not apply to you.
LEGAL REMEDIES: This warranty gives you specific legal rights, and you
may also have other rights which vary from state to state. This warranty is
void outside the United States of America.
PROCEDURE FOR OBTAINING PERFORMANCE OF WARRANTY: If, after
following the instructions in the owner’s manual you are certain that
the Product is defective, pack the Product carefully (preferably in its
original packaging). The Product should include all parts and accessories
originally packaged with the Product. Include evidence of original
purchase and a note describing the defect that has caused you to return
it. The Product should be shipped freight prepaid, by traceable means, to
warrantor at:
Uniden America Corporation
C/O Saddle Creek
743 Henrietta Creek Road
Roanoke, TX 76262
20
RADIO CODE DEFINITIONS
10-CODES
The following list contains common “10-Codes” used by CB radio
operators for faster communication and better understanding.
Code Meaning Code Meaning
10-1 Received poorly 10-34 Trouble at this station
10-2 Receiving well 10-35 Condential information
10-3 Stop transmitting 10-36 Correct time is
10-4 OK, message received 10-37 Wrecker needed at
10-5 Relay message 10-38 Ambulance needed at
10-6 Busy, stand by 10-39 Your message is delivered
10-7 Out of service, leaving air 10-41 Please turn to channel
10-8 In service, subject to call 10-42 Trac accident at
10-9 Repeat message 10-43 Trac tie up at
10-10 Transmission completed,
standing by
10-44 I have a message for you
10-11 Talking too rapidly 10-45 All units within range please
report
10-12 Visitors present 10-50 Break channel
10-13 Advise Weather/ Road
conditions
10-60 What is next message number
10-16 Make pickup at 10-62 Unable to copy, use phone
10-17 Urgent business 10-63 Net directed to
10-18 Anything for us? 10-64 Net clear
10-19 Nothing for you, return to
base
10-65 Awaiting your next message/as-
signment
10-20 My location is 10-67 All units comply
10-21 Call by telephone 10-70 Fire at
10-22 Report in person to 10-71 Proceed with transmission in
sequence
10-23 Stand by 10-77 Negative contact
10-24 Completed last assignment 10-81 Reserve hotel room for
10-25 Can you contact 10-82 Reserve room for
21
Code Meaning Code Meaning
10-26 Disregard last information 10-84 My telephone number is
10-27 I am moving to channel 10-85 My address is
10-28 Identify your station 10-91 Talk closer to microphone
10-29 Time is up for contact 10-93 Check my frequency on this
channel
10-30 Does not conform to FCC
rules
10-94 Please give me a long count
10-32 I will give you a radio check 10-99 Mission completed, all units
secure
10-33 EMERGENCY TRAFFIC 10-200 Police needed at
If you do not get satisfactory results after performing the above checks,
visit www.uniden.com for troubleshooting help and FAQs.