Thread: DuMont 103
View Single Post
  #4  
Old 04-05-2014, 05:06 PM
bandersen's Avatar
bandersen bandersen is offline
RCA 741PCS
  
Join Date: Mar 2009
Location: Chicago, IL
Posts: 8,808
It could be the tube for the B+ delay relay.
__________________
Here are my Vintage Radio & TV YouTube Channel and Photo Gallery
Reply With Quote