[R-390] R-390 IF - Z501

[ToddRoberts2001 at aol.com]

In a message dated 9/16/2006 4:08:52 PM Eastern Standard Time, 
dhallam at rapidsys.com writes:
have an R-390 IF deck with top broken off the adjusting screw in the 1kc
bandwidth coil in Z501.  I wonder if someone might have a Z501 assembly for
sale or have a method to repair/replace the broken adjusting screw.

I plan to use this deck for modifications to the AGC.

David
KC2JD

If the Z501 adjusting screw top was broken off when it was in the correct 
position it should still work just fine. I think the adjustment screw setting is 
not too critical even if it is off slightly. Trying to repair or salvage Z501 
with a broken off adjusting screw is going to be tough. I think Fair Radio has 
the Z501 IF transformer for $9.50. 73 Todd WD4NGG