Bob of Albuquerque built these cool transmitters out of junked parts, including sweet vacuum tubes. [Thanks, Harold!]
2 thoughts on “Breadboard linear amplifiers”
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Breadboard linear amplifiers
Bob of Albuquerque built these cool transmitters out of junked parts, including sweet vacuum tubes. [Thanks, Harold!]
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Impressive, scary but impressive.
Also, I love the pile of what is bound to be a good chuck of cash in ham equipment teetering on a 5 gallon pail.