View Single Post
  #3  
Old 09-10-2015, 06:15 PM
Findm-Keepm's Avatar
Findm-Keepm Findm-Keepm is offline
Followin' the Rules...
 
Join Date: Jun 2007
Posts: 2,857
Quote:
Originally Posted by Electronic M View Post
This is just a guess: It could have been there was some worry that it would be miss-set in a shop near a transmitter then deployed to a fringe location, and not worked right there. Manual IF gain control would allow the user to get it right.

The post-war 630, and a few of it's later RCA made variants (but not all) lacked AGC, so clearly RCA had some reason to have an aversion to it for a while.
Hazeltine patents, perhaps? Hazeltine might have pulled the licensing on AGC....
__________________
Brian
USN RET 22YRS (Avionics/Cal)
CET-Consumer Repair and Avionics ('88)
"Capacitor Cosmetologist since '79"

When fuses go to work, they quit!
Reply With Quote