Thread: Suprise new project! Tele-Tone. TV-149 !
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  #11  
Old 03-30-2026, 06:27 PM
Electronic M's Avatar
Electronic M Electronic M is offline
M is for Memory
  
Join Date: Jan 2011
Location: Pewaukee/Delafield Wi
Posts: 15,406
I often I just use the tube the set came with or if using that is a PITA my spare 7JP4. I've done easily more than 10 sets and never bothered getting a test tube, but then again I have a spare on the shelf.
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Zenith: The quality stays in EVEN after the name falls off!
What I want. --> http://www.videokarma.org/showpost.p...62&postcount=4
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