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home QRZCQ - The database for radio hams 
 
2024-12-23 13:44:22 UTC
 

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Ham Radio Videos

• Hand Made Vacuum Tubes by Claude Paillard

Added at 2015-03-30 18:19:36

by DO5SSB, 2150 views





This wonderful video shows Claude Paillard, a French radio amateur (F2FO), making his own vacuum tubes (or thermionic valves). Just sit back and watch this delightful images.

You can find out more and get the original video file here:

http://paillard.claude.free.fr/




  

Rev. bbed2cfcfa