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Radio Shack TRC-495 - User Manual

Radio Shack TRC-495
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Cat. No. 21-1579
OWNER’S MANUAL
40-Channel CB Base Station Transceiver
Please read before usin
g
this equipment.
TRC-495
21-1579.fm Page 1 Thursday, August 5, 1999 9:34 AM

Questions and Answers

  • R
    Ryan MeyerJul 31, 2025
    How to improve reception on my Radio Shack TRC-495?
    • S
      Stacy PerezJul 31, 2025
      If you're having trouble with reception on your Radio Shack Transceiver, start by adjusting the VOLUME and SQUELCH as needed. Ensure that your CB is switched to an active channel and that the microphone is properly connected. Check the antenna connections to make sure they are secure and adjust the RF GAIN. If Channel 9 is locked, press CH9 again to unlock it.
  • B
    brettmccartyAug 9, 2025
    What to do if my Radio Shack Transceiver does not work?
    • S
      Stephanie BrooksAug 10, 2025
      If your Radio Shack Transceiver isn't working, first ensure that the power is correctly connected to a live source. If it still doesn't work, check the fuse in the DC power lead and replace it with an identical fuse if necessary.
  • J
    Jonathan LambAug 20, 2025
    Why is my Radio Shack Transceiver having trouble with transmission?
    • J
      Julie WilsonAug 20, 2025
      If you are experiencing trouble with transmission on your Radio Shack Transceiver, make sure the antenna connector is secure and the antenna is fully extended. Clean and tighten any corroded connectors. Ensure you are fully pressing the talk button while speaking and that the microphone connector is firmly pressed into the jack.

Summary

Features

Installation

Connecting an Antenna

Instructions for properly installing and connecting the CB's antenna.

Connecting the Microphone

Connecting Power

Operation

Receiving Transmissions

Step-by-step guide to powering on and tuning the CB for receiving signals.

Transmitting

Using Special Controls

Using CH9

Troubleshooting

Symptom: Trouble with reception

Solutions for common issues affecting the ability to receive signals clearly.

Symptom: Trouble with transmission

Solutions for common issues related to transmitting audio or signals.

Symptom: CB does not work at all

Troubleshooting steps for when the CB unit is completely non-functional.

Noise Reduction

Care and Maintenance

Replacing the Fuse

Specifications

Radio Shack TRC-495 Specifications

General IconGeneral
Frequency Range26.965 - 27.405 MHz
Channels40
ModulationAM
Power Output4 Watts
MicrophoneDynamic
Weight2.5 lbs
Antenna Impedance50 Ohms
Power Supply12V DC
TypeCitizens Band Transceiver

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