807 Tube Audio Amplifier Schematic
Portable Audio Amplifier Schematics Tube Audio Amplifier Schematics 807 Amplifier Schematics BACK I've built many transmitters over the years, but this one was definitely the most fun! It uses a 6AG7 crystal oscillator to drive an 807 final. The oscillator design is directly out of any 1960s ARRL Handbook, and the basic design for the final came from one of my favorite project books, '104 Ham Ra..
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2020. 10. 16. 20:10
