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Archive for July 17, 2012
How to Make a Vacuum Tube from Scratch
July 17, 2012
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This French radio amateur takes the classical ingenuity of radio amateurs everywhere to an incredible level, creating his own triodes similar to those used in the 1920s from scratch.
Watch!
Categories: DIY, Electronics, Radios and Tubes
Claude Paillard, F2FO, glass, glass blowing, hand made, homemade, thermionic valve, triode, vacuum tube
