[R-390] Help with info on a STRANGE SP-600

[Cecil Acuff]

That's interesting.....looks as though it can be racked up and control
within a band relinquished to one console mounted master receiver.  It would
be fun to have a couple of those rigged up for diversity and attached to two
different antennas....say a Carolina Windom on one and a long wire or
inverted L on the other....bet that would take care of the selective fading
on SWL broadcasts....

Wire the audio outs to a stereo headphone jack or into a stereo amp and run
one on the left channel and the other on the right....

Sounds like great fun...

Kinda doing something like that with the R-1051 and it's double sideband
with two IF's and two Audio chains...has an unbelievable sound when zero
beat on an AM SW station.....fading all but disappears.

I guess that's what the JX-17 was designed for as well....with those nice
red knobs.....

Wasn't that also what Manson Labs did for the R-390A...or am I off base on
that one? (maybe they just added a master osc. for several rx's....)

Cecil...

----- Original Message ----- 
From: "Rbethman" <rbethman at comcast.net>
To: <R-390 at mailman.qth.net>
Sent: Tuesday, July 20, 2004 8:03 AM
Subject: [R-390] Help with info on a STRANGE SP-600


> Gang,
>
>     I've acquired a "peculiar" Hammarlund SP-600.
>
>     It is a Model J-11, s/n 9758. [No "X"]