04-28-2012, 06:11 AM
(04-27-2012, 03:50 PM)jph14 Wrote: Injected signal through grid cap of 6A7 and hear very faint signal.
Should there be some volume control on this signal?
Thanks,
Joe
Yes the volume control should work as usual. Try adjusting the trimmers that are listed to be peaked at 460Kc. All should have a sharp peak. Double check your plate and screen grid voltages on the mixer and IF amp tubes.
Terry