Question about Cobra 148 GTL 120-Channels Base CB Radio

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Cb radio I can call out and the other guys can hear me but i cannot receive anything at all, only if they are parked behind me. Any help would be appreciated. Tks, Dave

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Re: cb radio

I have a president hr2510 when you finish keying the mic.say am,usb,lsb the receive takes a 2 seconds to come back on any ideas out there....

Posted on Aug 17, 2007

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Re: cb radio

Midland Alan fm/am 40 cb is transmitting on intervals,

Posted on Jun 27, 2011

Re: cb radio

Most common problem is the simplest sution.plug an external speaker into the radio. other poss. is audio output final is you have tx audio?

Posted on Aug 10, 2007

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Re: cb radio

Hi Dave, Based on your posting/description, a couple of possibilities. You have to check the settings of your RF Gain control, Automatic Noise Limiter and Switchable Noise Blanker also your Squelch control. Further, pls check your RX signal, if the incoming signal is strong say S5+ but no audio, then perhaps there is an internal problem with the RX/demodulator circuitry. If fiddling with the front control(s) does not solve the problem, then perhaps you need to seek the services of a qualified service technician. Sometimes, the USB, LSB switch can also casue similar problems. Good luck and hope this be of some help to you. Kind regards and 73s.

Posted on Aug 08, 2007

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