[R-390] R 390A Work in Progress (Long)

n4buq at knology.net n4buq at knology.net
Thu Apr 19 12:36:50 EDT 2007


> I recapped the IF module so far, AF & RF decks to go.  I seems to receive 
well
> however but overloads on moderate to strong signals......yes the AGC 
jumper is
> on the rear.  Reducing the RF gain corrects this overload,, all tubes 
tested fine.
> 
> My question is this......I haven't aligned any modules or recapped the 
AF,RF decks
> could this be the problem?? I have tried turning the IF Gain lower.
> 
> I am unable to work with the IF in the radio (no  jigs).
> 
> Thanks
> 
> Bill  KB9IV

Silly question, maybe, but you are in AGC mode, right?

If it were me, since the IF module has been worked on, I would check the 
alighment there.

Barry - N4BUQ


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