PRO 510XL
Professional
Mobile CB Radio
UTZZ01363AA(0)Printed in Vietnam
INTRODUCTION
Welcome to the world of Citizens Band radio communications. Your Uniden
The PRO510 radio is an advanced mobile radio designed for use in the
Citizens Band (CB) Radio Service. It will operate on any of the 40 AM
frequencies authorized by the Federal Communications Commission (FCC).
Your Radio features a superheterodyne circuit with PHASE LOCKED LOOP
techniques to assure precise frequency control.
WARNING
This radio has been type accepted and certied by the FCC for CB Radio
Service operation. Any adjustments or alterations which might alter the
performance of the transceiver or the method of determining frequency are
strictly prohibited.
If you replace or substitute any unique parts (including crystals, transistors,
IC’s, regulator diodes, etc.) with parts other than those recommended by
Uniden, you may be in violation of FCC technical regulations (in Part 95) or
type acceptance requirements (in Part 2) of the FCC rules.
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 identication, 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.)
Uniden contact information
You can get answers 24/7 at our website: www.uniden.com.
If You Contact Uniden’s Phone
have a question or problem Customer Care Line* 800-297-1023
need a part or accessory Parts Department* 800-554-3988
need special assistance due
to a disability
*During regular business hours, Central Standard Time. Visit our website for detailed
business hours.
Accessibility Help Line
800-874-9314
(voice or TTY)
INCLUDED IN YOUR PACKAGE
If any of these items are missing or damaged, immediately contact your place
of purchase or Uniden’s Parts Department.
PRO510 XL Mobile radio
Microphone and hook
Mounting hardware
NOTE: You must use a CB antenna (sold separately) with this radio.
Mounting bracket and knobs
Other printed materials
Front
PARTS OF THE RADIO
1
32
4
8765
1. ANL Switch
Activates the Automatic Noise Limiter feature, which reduces background
noise from the car engine and other sources.
2. TX LED
Indicates when the radio is transmitting.
3. S/RF (Signal/RF) Meter
Shows the strength of the received signal or the RF output.
4. Channel Indicator
Displays the channel currently in use.
5. Microphone Jack
Connects to the included detachable electret microphone.
6. Volume Control
Powers on the radio and adjusts the volume.
7 Squelch knob
Adjusts the level at which the radio squelches or suppresses weak radio
signals. To lter out weaker signals and background noise, turn the knob
clockwise to increase the squelch level. To decrease the squelch level so
you can hear weaker radio signals, turn the knob counter-clockwise.
8. Channel Selector
Selects which channel the radio will transmit or receive on.
NOTE: FCC rules reserve Channel 9 for motorist assistance and other
emergency communications. Channel 9 should only be used in situations
where there is immediate danger to the safety of individuals or the
protection of property.
Back
10
11
MODEL: PRO510
FCC ID
SERIAL NO:
9
XL
12
13
9. Model number label
Shows the radio model number, FCC ID number and serial number.
10. Antenna Connector
Connects to a male PL-259 external antenna cable (antenna sold
separately).
11. External Speaker Jack
Connects to a ⅛-inch (3.5 mm) external speaker (sold separately).
12. 12 Volt DC Power Cord
13. Fuse casing
14
Microphone
14 Push-to-talk (PTT) button
Press and hold the PTT button to transmit on the
selected channel. Release the button to listen for a
response.
For the best sound quality, hold the microphone
about 2 inches away from your mouth and speak in a normal voice.
NOTE: Make sure you have read and understood part 95 of the FCC rules
and regulations before using the transmitter.
INSTALLATION
Connect the microphone
Align the microphone connector with the jack on the front of the radio. Push
the connector in rmly and secure it with the locking screw.
Connect the power
You can connect the radio to any standard 12 volt DC power source, with
either a positive or negative ground. If you don’t know whether your power
supply uses a positive or negative ground, consult the manual for your power
supply or contact the manufacturer.
WARNING! DO NOT connect this equipment to a power supply if you are
not absolutely certain of the grounding type!
1) Make sure your power supply is turned off.
2) For power supplies with a NEGATIVE ground, connect the RED lead
on the radio to the power supply’s POSITIVE (+) pole, and connect the
BLACK lead to the power supply’s NEGATIVE (–) pole or to a neutral
ground such as the chassis.
OR
For power supplies with a POSITIVE ground, connect the BLACK lead on
the radio to the power supply’s NEGATIVE (–) pole, and connect the RED
lead to a neutral ground such as the chassis.
3) Turn on your power supply.
4) Turn the radio’s Volume knob clockwise to power on the radio.
Installing the mounting bracket
When choosing the location for the radio’s mounting bracket, keep the
following things in mind:
► Pick a location that does not block your view, interfere with your vehicle’s
controls, or hinder your driving.
► Make sure the radio and microphone are not in front of an airbag.
► Pick a solid surface that can support the weight of the bracket and the
radio.
► Make sure there’s enough room. (You may want to put the radio in the
bracket when you’re choosing where to install the bracket.)
Once you choose the location, use the included, self-tapping screws to attach
the mounting bracket and the microphone bracket to your vehicle (you don’t
have to drill holes). Slide the radio into the bracket and use the included knobs
to hold it at the preferred angle.
Connecting an external antenna
You will need to purchase an antenna to operate the radio. However, Your
Uniden dealer can help you select the antenna that is best for your needs.
Consult the specications in the back of this manual for detailed transmitter
and antenna information.
There are two basic types of mobile CB antennas–full-length whips and loaded
whips–with a wide variety of mounts to suit different vehicle locations.
► Choose an antenna that matches the specications of this radio.
► Follow the manufacturer’s installation instructions carefully.
► Tune your antenna using a Standing-Wave Ratio (SWR) meter: set the
radio to channel 20, and adjust the antenna until the SWR is as close as
1:1 as possible.
CAUTION: Make sure the SWR is less than 2:1 before using the radio. An
SWR higher than 2:1 can damage the transmitter.
OPERATION AND MAINTENANCE
Basic operation
Turning the
radio on
Turning the
radio off
Selecting a
channel
Changing the
volume
Transmitting
Turn the Volume knob clockwise until the display backlight comes on.
Turn the Volume knob counter-clockwise until it clicks and the display
backlight turns off.
Turn the Channel knob clockwise to move up the channel list. Turn it
counter-clockwise to move down the channel list.
Turn the Volume knob clockwise to increase the volume; turn it counter-
clockwise to decrease the volume.
– Tune the radio to the channel you want to transmit on, and listen to make
sure the channel is clear.
– Press and hold the PTT button.
– Hold the microphone about 2 inches away from your mouth and speak in a
normal voice.
– Release the button to listen for a response.
NOTE: Make sure you read and understood part 95 of the FCC rules and
regulations before using the transmitter.
Maintenance
Every six to twelve months, check to make sure that...
► The Voltage Standing Wave Ratio (VSWR) is less than 2:1.
► All electrical connections are secure and free of corrosion.
► The antenna cable shows no wear or damage.
► All mounting screws are securely fastened.
► Inspect all screws and other mounting hardware.
TROUBLESHOOTING
If your radio is not performing to your expectations, please try these simple
steps. If these steps don’t solve your problem, call the Uniden Customer
Service Center.
Problem: Things to try:
Radio won’t turn on
(no power)
Poor reception
Background noise
Weak transmission
Service and repair information
► Technical information, diagrams and charts will be provided upon request.
1. Check the radio’s power cord and all connections.
2. Check the fuse in the radio’s power cord.
3. Check your vehicle’s electrical system.
1. Adjust the squelch level.
2. Check the antenna, cable and connectors.
3. Check operation mode of the radio.
1. Turn on the automatic noise limiter.
2. Adjust the squelch level.
1. Check the antenna, cable and connectors.
2. Check the antenna grounding.
3. Check for corrosion on the connectors.
► Service, repair, or alignment should only be attempted by a qualied and/
or licensed radio technician.
► When ordering parts, it is important to specify the correct model number of
this radio.
► It is the user’s responsibility to make sure the radio is operating in
accordance with the FCC Citizens Radio Service regulations at all times.
SPECIFICATIONS
General
Channels 40 AM
Frequency Range 26.965 to 27.405 MHz
Frequency Control Phase Locked Loop (PLL) synthesizer
Frequency Tolerance ±0.005%
Operating Temperature -30ºC to +50ºC
Microphone Plug in type, dynamic
Input Voltage 13.8 V DC nom. (+ or - ground)
Current Drain TX full mod., 1.7A
RX with max. audio output, 1.7A
Size 4-1/2” W x 6-3/4” D x 1-3/8” H
Weight 1 lb. 9 oz.
Antenna Connector UHF, SO-239
LED Meter Indicates relative RF output and received signal strength
TransmiTTer
Power Output 4 Watts
Modulation Class B amplitude modulation
Freq. Response 300-2500 Hz
Output Impedance 50 ohms, unbalanced
receiver
Sensitivity 0.5μV for 10 dB; (S + N) /N typical (limit 1.0μV)
Selectivity 6 dB @ 7kHz, 70 dB @ 10kHz typical
Image Rejection 80 dB typical
I.F. Frequency Double Conversion Superheterodyne
1st 10.692 MHz
2nd 450 kHz
Automatic Gain Control
(AGC)
Squelch Adjustable; threshold less than1μV
Audio Output Power 7 watts max. into 8 ohms
Freq. Response 300 to 2000 Hz
Distortion less than 10% at 4 watts, 1000Hz
Internal Speaker 16 ohms, 3 watts round
less than 10dB change in audio output for inputs from 10 to
50,000 microvolts
Specications and features are subject to change without notice.
FCC PART 15 COMPLIANCE INFORMATION
The antenna used for this radio must be properly installed and maintained and must
provide a separation distance of at least 13.4 inches (34 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 specied distance to the antenna.
Note that Uniden does not specify or supply any antenna with this transceiver. 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.
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 interference, including interference that may cause
undesired operation of the device.
Changes or modications to this product or use of accessories not expressly approved
by Uniden, or operation of this product in any way other than as provided in the Uniden
Owner’s Manual could void your authority to operate this product.
A complete Owner’s Manual in French can be downloaded from http://www.uniden.
com/.
TWO-YEAR LIMITED WARRANTY
WARRANTOR: UNIDEN AMERICA CORPORATION (“Uniden”)
ELEMENTS OF WARRANTY: Uniden warrants, for two years, 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 24 months 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) modied, altered, or used as part of any conversion kits, subassemblies, or any
congurations 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.
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 specic 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 Service
743 Henrietta Creek Rd.
Roanoke, TX 76262
(800) 297-1023, 8 a.m. to 5 p.m., Central, Monday through Friday
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