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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.
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Categories: DIY, Electronics, Radios and Tubes
Claude Paillard, F2FO, glass, glass blowing, hand made, homemade, thermionic valve, triode, vacuum tube