[R-390] R-390/URR Z-503 workaround

[Gord Hayward]

I used a loopstick type coil and a low capacitor, somewhere around 30 pF 
as I recall.
The Q is important because I first tried a smaller coil which at 
resonance didn't have
enough Q to give enough AGC gain.  Small C big L gives good Q. After the 
transplant,
the IF aligned as described in the manual and worked as specified in the 
manual.

Cheers, Gord, VE3EOS

-- 

Gordon L. Hayward, Ph.D., P.Eng.,
Associate Professor, Biological Engineering,
School of Engineering, University of Guelph,
Guelph, Ontario, N1G 2W1.