Thread: What is this thing?
View Single Post
  #3  
Old 10-11-2013, 01:06 PM
old_coot88 old_coot88 is offline
VideoKarma Member
  
Join Date: Sep 2009
Posts: 2,645
It's a bias cell. Well two cells actually. See..
http://aqcollection.com/antique-radio/article-3119.html
If you use watch batteries for replacement, be sure to observe polarity.
Reply With Quote