40m Pre-Mix Oscillator Signal Spectrum and Plot
Pin 4 J6 Filter board
20m Pre-Mix Oscillator Signal Spectrum and Plot
Pin 4 J6 Filter board
Adjust the pre-mix filter using an oscilloscope and pin 6 on J6 filter board.
(nice thing is same pin both bands) You realy need 4 hands to video this so apologies poor video.
A signal at last!
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