View Single Post
  #12  
Old 11-24-2017, 11:04 AM
N2IXK's Avatar
N2IXK N2IXK is offline
Technohippie
 
Join Date: Apr 2011
Location: Sittin' on the "Group W" bench...
Posts: 799
I knew a guy who had a TM-21, but he parted it out for the transformers and other parts for his tube audio hobby.

The unit he had used a glass CRT. I assume it was a 21CYP22, because it had 2 anode connection buttons on it.
Reply With Quote