Homebrew tube amp, 6AB4, works great. Nice gain, the A and B scales on the scope are .1 and .5 V/div. I'm going to build an oscillator next, I'll have a homebrew Tx on 80M by the New Year.



That's the tube kinda blurry on the left.


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499826-6AB4.jpg (1 downloads)

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Fuck 'em all but nine.