View Single Post
  #3  
Old 06-25-2013, 08:14 PM
bandersen's Avatar
bandersen bandersen is offline
RCA 741PCS
 
Join Date: Mar 2009
Location: Chicago, IL
Posts: 8,821
I'm curious about it too. I assume the coil is designed for 15.75 kHz operation. Maybe the superhet IF is really using the 3rd harmonic at 47.25 kHz
__________________
Here are my Vintage Radio & TV YouTube Channel and Photo Gallery
Reply With Quote