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  1. 7

    148 gtl keys up but no transmit.

    Thanks guys for all the help. I wound up sending it out. Just got it back it had a few bad caps and the 5k pot on the am power was bad. But I did find out that the clarifier was already open and it had some low channels in it too. I had the meter replaced and it converted to a 4 pin. Now she's...
  2. 7

    148 gtl keys up but no transmit.

    Nothing. It breaks squech but no audio
  3. 7

    148 gtl keys up but no transmit.

    Got it done and still no transmit. Looks like I'm going to have to send it out to get the caps done.
  4. 7

    148 gtl keys up but no transmit.

    Thanks guys. Seeing as how I don't have the equipment to test looks like I'll be dropping it off to my local guy and let him have a go at it. Thanks again
  5. 7

    148 gtl keys up but no transmit.

    How do I test the caps and what ones?
  6. 7

    148 gtl keys up but no transmit.

    Ok jumped out the pa switch and no difference. dont know where to go from here. How can I tell if the element in the mic is good? I've got continuity from the switch to the pin on all 5 and the switch is good. I don't know if there is anything else to check? In the mic or in general.
  7. 7

    148 gtl keys up but no transmit.

    I get no audio on the pa side either. I'll try jumping out the pa switch, it's used as a base any way
  8. 7

    148 gtl keys up but no transmit.

    Hey guys, This is my first post in here. I have an older (March 89) cobra 148 gtl. I've been having problems with it and I'm hoping I can get some help here. When I first aquired this radio it turned on with no transmit and no recive. After messig with it for a while I found the cb pa switch...
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