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    Cobra 148 GTL usb only

    Hello everyone. I am fixing a Cobra 148 gtl that had some problems. Some issues are fixed, but some are still there. The radio has reception on all freqs and modes, no problem. The radio only transmits sometimes on USB, full 15 watts, no audio problems, and when tx's it is not intermittent. No...
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    RM KL500 low power

    Hello everyone. I just got some new SD1446 transistors for my KL500, since the last ones burned out. I replaced them, and all was ok, I tx'ed with 1W carrier on AM, around 27megs and was getting some amplification. But I had an issue, the power selector that goes from 1 to 6, had some small...
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    Galaxy Pluto problem

    Hi guys. I just acquired Galaxy Saturn II ( SS3900F ) with some issues. Some of them I've already solved. One that I havent been able to solve: modulation is very low, and mic gain does not have any effect on the modulation. I can turn it all the way down, and it still has modulation, and all...
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    Cobra 148 GTL problem

    Hello guys. I have recently bought a non working 148 gtl. I would like to know some opinions on what might be the problem(s) with it. I have no RX, no band hiss whatsoever. Also no TX, the light does not change to red when the ptt is pressed. The PA does not seem to work also. I have...