GE HAM NEWS 1954 ABOUT POWER SUPPLIES - Here is an old article on tube power supplies with examples of 750v and 1500v using the 816 mercury vapor tubes. http://www.itishifi.com
Tuesday, January 3, 2012
How often can you get away with uttering the title of this entry in public? I spent the new year in DC again visiting and after two years of waiting we finally installed his new rack.
Constructed from slabs of 3 and 4" thick maple and 2" threaded rods stability is not an issue and in a pinch it can serve alternate duties.