Question about Cobra 25 LTD 40-Channels Base CB Radio

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Cobra 25 ltd wx classic

Hello my name is mike and was wondering if you could help me?
my radio will transmit but will not receive any ideas my mic works and antenna is installed properly.

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The mics on these cobras have a receive wire in them so the transmit will still work even if the receive wire is broken,if this wire is broken the unit will not make any sound...........remove the plug from the radio end of the mic and check the connections on the 5 pin connector.....(could be a cold solder or broken wire) or try a new mic or one that is proven work on another radio
hope this helps.................good luck!

Posted on Dec 25, 2008

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Posted on Jan 02, 2017

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hope this helps.......good luck!

Dec 05, 2008 | Cobra 25 LTD 40-Channels Base CB Radio

1 Answer

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PIN #1- Shield or ground wire
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When your keying the mic, the RX wires are being connected to make the RX work,,,
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1 Answer

Cobra 29 NW LTD CLASSIC NIGHTWATCH


Dear RobertTx,

Sounds like you may have a leaky or shorted capacitor somewhere in the power circuits, or a defective transistor in the same circuits since it affects both the transmitter and receiver.
Common problems with receive and transmit intermittance can also be the antenna or its connections. The fact that it goes away if the radio is turned off, then on again after a short time points to something common in the power supply section. Unless you have test equipment and a working knowledge of electronics it will be difficult for you to troubleshoot on your own.

Jules

Oct 21, 2008 | Cobra 29 WX NW ST 40-Channels Base CB...

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