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  1. Michigan Muskrat

    Cobra 25 WX ST with a mind of its own

    That's a good thought on the emergency alert system, will keep that in mind. Thanks
  2. Michigan Muskrat

    Cobra 25 WX ST with a mind of its own

    OK will concentrate on the switch. Will update progress.
  3. Michigan Muskrat

    Cobra 25 WX ST with a mind of its own

    Demon Cobra 25 WX ST It will turn on BY ITSELF and squeal like a stuck pig, with the on/off switch off. The on/off volume control has no bearing on it, one can switch it on or off, and the radio stays on and squeals. It does stop of course if I unplug the power cord, and then will act...
  4. Michigan Muskrat

    Malaysia Cobra 148 GTL, no TX on ssb

    NOTE: Problem solved. After inspecting the component side of the board, there looked to be some odd wiring going on. There was a green wire soldered to the large transformer, which did not look like a stock set up. After reviewing the schematic for proper jumper wires, it was found that JP7...
  5. Michigan Muskrat

    Malaysia Cobra 148 GTL, no TX on ssb

    Thanks in advance for reading, and hopefully making some suggestions. I believe the radio is a 1995 year or close to it, with a EPT014810Z board. On side band, (both usb and lsb) it does not swing the meter needle on the radio, nor does it produce any needle swing on the swr/power meter (Radio...