Brian Goldsmith wrote:

"Nelson Gietz" wrote

Reminds me of trying to align to the crystal on an AR-88 I had years ago.
Had to use one of those looong handled pliers on the fine tuning of the Sig
Gennie for leverage and brace my arm to steady it and gradually move it
just........ SO.
I'm still not sure I got it right on.

**** In that case you need an HP606B sig gen coupled to an HP 8708A
synchroniser,just purrrrrrfect!! :-)

Brian Goldsmith.


How about feeding a little RF from the detector circuit back into the
first mixer and align the IF transformers to match the crystal filter?
That way you have a crystal controlled signal generator that's exactly
on frequency.

--
Cyber stalking is a crime!

Michael A. Terrell
Central Florida