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Recent content by Spams24

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    Cobra 142GTL frequency counter

    The connector in the back is a 6 pin molex, all plastic. The ground loop through the counter could be the issue. Got fed up last night and put a 9v battery tray in the back with a power switch on the front. Havent tried it yet. This counter was intended to be just for this 142. In the middle of...
  2. S

    Cobra 142GTL frequency counter

    Moved the regulator inside, now it blows the 1nf cap on the signal ground. Think its gonna get a 9v battery and a switch. Tired of fooling with it.
  3. S

    Cobra 142GTL frequency counter

    Kinds like this?
  4. S

    Cobra 142GTL frequency counter

    Heres what Ive got. The white wires are shielded teflon. My freq side has the inf cap on the ground side and a 100 ohm resistor on the signal side. The power feeds straight off the switch, Had the ground tied to the power supply by the black wire there. Moved my ground to the negative side of...
  5. S

    Cobra 142GTL frequency counter

    Got the disc cap on the ground side of the signal, still squeals though. I have the display in an external box. Would a diode do me any good on the power side? Checked all the electrolytics, the issue started before the recap.
  6. S

    Cobra 142GTL frequency counter

    I haven't found anything on this particular mod in here, I apologize in advance if Ive missed it. I have a 142gtl, it was my first radio. It also has many extra channels added and scattered. I am trying to connect a PLJ-6LED 6 digit counter. I am having issues with power and signal. Keep in...