[Collins] RE: Collins digest, Vol 4 #184 - 5 msgs

[Dr. Gerald N. Johnson, electrical engineer]

Its better to select the IF frequency by setting the crystal filter for
its most narrow position using the switch and phasing control and set
the signal generator to that very narrow crystal filter frequency. You
can check it with a counter, but its probably not precisely 500 KHz
because of crystal manufacturing tolerance and long term drift.

73, Jerry, K0CQ, Technical Advisor to the CRA
-- 
Entire content copyright Dr. Gerald N. Johnson, electrical engineer.
Reproduction by permission only.