[Elecraft] K2: Problem Setting AGC Threshold

Doug Person doug at northroutt.net
Mon Oct 12 20:57:47 EDT 2009


Hi Folks,

I'm very leisurely building K2 6798.  I've reached page 48 where I am 
performing "Setting the AGC Threshold".  I have a confusing situation.  
Pin 5 of U2 reads 7.85 volts and this value does not change when R1 is 
adjusted.  I don't see any incorrectly placed components.  All solder 
connections are perfect (I always do a final examination with a quality 
magnifying glass).  I greatly appreciate any assistance with 
understanding this problem.

Thanks

Doug -- K0DXV


More information about the Elecraft mailing list