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Search results

  1. MKwrench

    PC122 AM output clipping?

    I'll try to keep it short. Uniden PC122 I tried a diode in series with R186 to lower the AM deadkey to use with a small amp. On the meter It worked great, with 1W deadkey, 9W Avg/18W PEP. On the scope I can remove all negitive carrier pinch but, even with the limiter all the way up I still...
  2. MKwrench

    Different output with bottom cover off?

    I cleaned the crud out of there and dried it with compressed air, and found no change. I did however notice that when I held a metal spare antenna mount over the area with the final and L14 the issue would appear again. I assumed it was L14s inductance changing the output. I removed L14 cleaned...
  3. MKwrench

    Different output with bottom cover off?

    Here is a link to a video I made to describe the issue: https://photos.app.goo.gl/k2RJ2Z1LfB9E2HHw6
  4. MKwrench

    Different output with bottom cover off?

    Thanks both of you I'll give those board screws a feel tomorow. I'm thinking about an SDR with adjustable display for looking at output spectrum. It would be even better if someone local had one streaming, but no luck with that yet....
  5. MKwrench

    Different output with bottom cover off?

    Hello everyone, this is my 1st thread, it's going to be more question with a small introduction. All of my radios were either given to me, or purchased for a few dollars. They were mostly basket cases that were replaced by something more modern and some from retired Truckers. Every time I...