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

Wed, 11 Jun 2003 17:16:19 -0500

I think the KIWA filter modules would be the way to go...unless you are just
trying to go back to L\C filtering...

Cecil...
----- Original Message ----- 
From: "Joe Foley" <[email protected]>
To: <[email protected]>
Sent: Wednesday, June 11, 2003 5:05 PM
Subject: Re: [R-390] R-390 IF, was Dead Horse, Hi, and Other Subjects.

> 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?
> > >
> > >
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> >
> >
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