Thread: Just aquired a trk-12
View Single Post
  #16  
Old 12-07-2014, 03:18 PM
Eric H's Avatar
Eric H Eric H is offline
Administrator
  
Join Date: Jun 2002
Location: So. Calif
Posts: 11,565
Quote:
Originally Posted by Electronic M View Post
I wonder if installing a HV button with frit-glass might work on those pre-war tubes.
Can you cut a hole in Pyrex?
Reply With Quote