Thread: Western Electric 421A - settings for Hickok Tube Testers?
View Single Post
  #1   Report Post  
 
Posts: n/a
Default Western Electric 421A - settings for Hickok Tube Testers?
Hello...would like to know if anyone has settings for the 421A for a
Hickok 539A or 600A tube tester. Are they the same as some other tube?

Thanks,

Dave
Reply With QuoteReply With Quote