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Frank Gilliland wrote in
: On 8 Sep 2006 09:39:07 -0700, wrote in .com: I have a Cobra 148GTL AM/SSB citizen's band radio that appears to be fairly old (made in Taiwan) and has the following problems: (1) Despite what LED channel indicator shows, the receiver doesn't change frequency. (2) When I push the mic push-to-talk button, no signal is transmitted and the receive/transmit (RX/TX) light remains green (receive mode). (3) When I first got the rig, it did transmit and change receive channels, but on frequencies above the CB band. I suspect the problem is in the frequency synthesis phase-locked loop or related circuitry. Did a capacitor failed after being uncharged for years? Who knows. The radio has been "tweaked" by someone who clearly didn't know what they were doing. Now that's a Big Ten-four. We call someone like that a CB'er. SC |
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