[R-390] Re: R390 Restoration

[Richard.McClung@Dielectric.spx.com]

I think the USASA Visual Alignment Procedures for the R-390/URR has the 
necessary alignment instructions for the IF deck.
RICH  @B> }

If there are any thoughts on this or, if you come up with anyting, let me 
know 
please.
Tnx.
> 
> A further note, on the Non-A IF alignment:
> I remember doing a staggered alignment on the main IF strip in one of 
these
> radios. I cannot now find the reference to that procedure.  It might 
have come
> from a preliminary R-389 manual, or from the manual for a radio used in
> direction finding applications.  If anyone knows where that is located, 
I'd
> appreciate hearing about it. The goal is to do an alignment for best IF 
passband
> flatness to enhance AM listening fidelity.
> 
> Happy listening with the Non-A.
> 
> Roy


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