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PRO 520XL 

Professional 

Mobile CB Radio

UTZZ01363ZA(0)

Printed in Vietnam.

Summary of Contents for PRO 520XL

Page 1: ...PRO 520XL Professional Mobile CB Radio UTZZ01363ZA 0 Printed in Vietnam...

Page 2: ...y 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 licen...

Page 3: ...u must use a CB antenna sold separately with this radio PARTS OF THE RADIO Front 1 PA Switch Activates the Public Address feature see Connecting external speakers 2 ANL Switch Activates the Automatic...

Page 4: ...ption 11 Channel Selector Selects which channel the radio will transmit or receive on Back 12 Model label Shows the model number FCC ID number and serial number 13 Antenna Connector Connects to a male...

Page 5: ...ower 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 suppl...

Page 6: ...ust 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 Your Uniden dealer can...

Page 7: ...voice Release the button to listen for a response Using the PA feature Move the PA switch up this turns off the CB radio and activates the PA speaker On the microphone press and hold the PTT button Ho...

Page 8: ...our vehicle s electrical system Poor reception 1 Adjust the squelch level 2 Check the antenna cable and connectors 3 Check operation mode of the radio Background noise 1 Turn on the automatic noise li...

Page 9: ...ass B amplitude modulation Freq Response 300 2500 Hz Output Impedance 50 ohms unbalanced Receiver Sensitivity 0 5 V for 10 dB S N N typical limit 1 0 V Selectivity 6 dB 7kHz 70 dB 10kHz typical Image...

Page 10: ...nty 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 reasonabl...

Page 11: ...structions 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 orig...

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