Thanks so much Allison --- now that I have a handle on the harmonics, working on Q90 will be one of my next projects.? ?That looked like the easiest gain target....?? I have read your posts earlier and purchased parts...just need to get that project done
sometime.? ?I have two people inour group planning to build uBitx's.? ?If I can get 10W on 80 and 5 watts on 30 I'll be pretty happy for my digital goals.
I have a transistor amp (and switched LPF system) waiting on me somewhere to connect up.? ?Had to tame the harmonics a bit before that was a possibility.? ?
Cheers,
gordon
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VEry annoying I attached three things and none followed the post!
So 2n2222A datasheet
2n3904 data sheet
and picture of said amp built on Kitsandparts board.