[R-390] R-390 IF, was Dead Horse, Hi, and Other Subjects.

Wed, 11 Jun 2003 15:05:57 -0700 (PDT)

Sure, we've covered that scenario.  But that burns up
already rare R-390 IF decks.

I'm talking about making NEW filters for the R-390A
out of discrete, generic parts, or even custom made
parts.

Joe

--- "Tom M." <[email protected]> wrote:
> Cecil,
> 
> I've done the 390 IF conversion for the 390A, and so
> has Gene (I think it was
> Gene).
> 
> Works like a champ.  I run it in my regular rig.
> 
> 73 Tom N5OFF
> 
> --- Cecil Acuff <[email protected]> wrote:
> > Adapting an R-390\URR IF deck to an R-390A\URR is
> not at all unrealistic.
> > Seems I remember the Military had it done because
> of the phase shift
> > problems the mechanical filters created in
> diversity operations.  There is a
> > military designation for it...I just can't
> remember it at the moment.
> > Someone on this list did the conversion just in
> the last few months....I
> > remember the posts....
> > 
> > Les Locklear...Chime in here anytime I know you
> have the info on it!
> > 
> > Finding a source for R-390\URR IF decks is the
> biggest problem! (maybe
> > that's what you meant by unrealistic)
> > 
> > Cecil...
> > 
> > 
> > ----- Original Message -----
> > 
> > From: "Gord Hayward" <[email protected]>
> > To: <[email protected]>
> > Sent: Wednesday, June 11, 2003 3:09 PM
> > Subject: Re: [R-390] R-390A Cost Reduction and
> Improvements (was dead horse
> > Hi)
> > 
> > 
> > > To this end I've thought about trying (I know
> this is unrealistic :-) to
> > get
> > > an R390 IF deck and adapting it to the R390A . 
> How about an outboard
> > > R392 IF strip?
> > 
> > 
> > _______________________________________________
> > R-390 mailing list
> > [email protected]
> > http://mailman.qth.net/mailman/listinfo/r-390
> 
> 
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