K2: Problem Setting AGC Threshold

Posted by Doug Person on Oct 13, 2009; 12:57am
URL: http://elecraft.85.s1.nabble.com/K2-Problem-Setting-AGC-Threshold-tp3811735.html

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
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