[R-390] Unknown R-390 model

[Les Locklear]

That system was manufactured by Manson Labs.

Les Locklear
Gulfport, Ms.
Dx'ing since '57
http://www.hammarlund.info/

----- Original Message ----- 
From: "John Lawson" <jpl15 at panix.com>
To: <r-390 at mailman.qth.net>
Sent: Thursday, August 14, 2008 11:27 PM
Subject: Re: [R-390] Unknown R-390 model


>
>
> On Thu, 14 Aug 2008, Tim Shoppa wrote:
>
>> N4UE asks:
>>> The radio appears to be a R-390A with extra 'boxes' on the back. I have
>>> the metal tag that states... "R-1891".
>>
>> If you really mean R-1981/TSC-25, that's a 390A with extra jacks on the 
>> back
>> to hook up magic electronics to the various LO's/BFO's/PTO outputs and
>> the re-inject a correction frequency for extra stability.
>
>
>    I know someone who has the Magic Box that attaches to all those 
> Gozintas and Comezouttas...  looks a bit like TMC gear - grey 7" high 19" 
> rack-mount goody.  You'd absolutely never guess what it was unless you 
> were completely familiar with it... he told me what it was because I 
> noticed it sitting next to an in-the-middle-of-an-overhaul 390A - I 
> thought it was a 3rd-party military SSB converter at first.
>
>
>   Cheers
>
> John KB6SCO
> Carson City
>
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