Radio Shack TRC521 CB owner manual Connect the Microphone Jack, Connecting AN Antenna

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2.At the marked positions, drill a hole slightly smaller than the mounting screws. Do not drill into objects behind the mounting surface.

3.Secure the mounting bracket to the mounting surface with the supplied screws and lockwashers.

Screws and Lockwashers

Mounting Bracket

Mounting

Knobs

Rubber

Washers

4.Attach the CB to the mounting bracket with the supplied rubber washers and mounting knobs.

Microphone

CONNECT THE MICROPHONE Jack

1.

Align the holes inside

 

 

 

 

 

 

the microphone’s plug

 

 

 

 

 

 

with the pins in the

 

 

 

 

 

 

 

 

 

 

 

 

microphone jack and

 

 

 

 

 

 

insert the plug.

 

 

 

 

 

2.

Turn the plug’s locking

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

nut clockwise to secure

 

 

 

 

 

 

it.

Locking

 

3.

Slide the microphone

Nut

 

 

Microphone Plug

 

onto the holder.

 

 

 

 

 

4.To disconnect the microphone, unscrew the locking nut and pull the microphone plug toward you. Do not pull the microphone cable.

CONNECTING AN ANTENNA

To use this CB, you need a mobile or base station antenna. There are many types of antennas for CBs. Each type has its own benefits, so choose the one that best meets your needs. Your local RadioShack store sells a wide variety of antennas. If you are using this CB as a base station, see “Using the CB as a Base Station” on Page 5.

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Contents TRC521 CB Radio Contents CB Radio SetupConnect the Microphone Jack Connecting AN AntennaConnecting AN Optional External Speaker Connecting to Vehicle Battery PowerUsing the CB AS a Base Station Receiving Transmitting ReceivingTransmitting Code Meaning Using Common 10-CODESTransmission Courtesy Tips for Using Your CBBusiness USE Personal USEReducing Noise Maximum RangeListening to the Weather Band Using Digital Weather AlertReplacing the Fuse Using Dual WatchTroubleshooting Service and RepairCare FCC Information Receiver SpecificationsLbs 930 g AccessoriesLimited Ninety-Day Warranty