Putting this rig on CW posed a real Hodgepodge challenge: What did I have laying around that would let me do this? Then I remembered: Years ago I built a little 750 Hz audio tone generator. So I pressed that into service. I also needed a sidetone so I built a little RF-actuated circuit that turns on a piezo buzzer when I go key down. And I put a little DC monitoring device (recommended early in 2020 by the Ham Radio Workbench podcast) between the power supply and the rig. There is more to do! Stay tuned.
Re: Johnson Viking 500 Power Supply/ Separated units?
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Mike.
Thanks for the response. Yes, I do have a good power supply/modulator that
I am testing this 2nd 500 with. Also two spare 4-400A's and one spare
4...
56 minutes ago
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