[R-390] R-390A 2nd Oscillator alignment...?

Jordan Arndt Outposter30 at shaw.ca
Fri Nov 19 16:11:54 EST 2021


Hi again group...

I'm wondering if there has been a consensus as to a reliable way to set T401 
in order to perform the alignment of the 2nd Osc. and the variable capacitor 
bank...?

I've read and tried a number of various methods published by users and what 
can be found in the various manuals including the R-390 non-A manual, which 
is the procedure I have finally resorted to in order that the oscillations 
in this '60 S-W deck remain stable, which thus far appears to have worked.

Thoughts, opinions etc. much appreciated....73..Jordan VE6ZT



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