[R-390] AGC problem

[DJED1 at aol.com]

My TM 11-856A   has a graph of AVC voltage versus signal level which you can 
compare with measured results.   It shows about -2V at 10 microvolts in, -3.5V 
at 100, -6.5 at 1000, and -9V at 10,000.   This depends on having set the 
receiver IF gain per the manual.   I haven't seen any data on how flat the AVC 
response is, but I know my receiver audio output increases several dB as I 
increase the RF input by 40 or 60 dB.   Let us know what you find.   I'm going to 
make some measurements and see how well my AVC works.
Ed   WB2LHI