[R-390] R-2144A Off-topic long shot question

[ELDIM at att.net]

MY LIPS ARE SEALED.
No seriously., I have not a clue.
Has anyone looked at a recent JANES'S COMMUNICATIONS.
It may also appear in some other JANES'S publication.
MY EARS & EYES remain OPEN.
73,
Glen Galati, KA7BOJ
Tacoma, WA
eldim at att.net

-------------- Original message from John Lawson <jpl15 at panix.com>: -------------- 


> 
> 
> 
> Does anyone within the sound of my keyboard have any info at all on the 
> R-2143A/URR (HF) and/or R-2144A/URR (VHF) recievers? Or possible 
> 'pointers' to such info? 
> 
> These are 'black box' type units - just a case and connector, designed for 
> external control. 
> 
> My usual sources are silent on these devices - made by Hughes / Raytheon for 
> ECM and tactical roles in the mid-80s. 
> 
> 
> I would especially love to have the communications protocols and I/O 
> wiring... the HF radio covers .001 to 32 Mhtz in 4 bands. Yes, that's 10Kc... 
> 
> ;} 
> 
> 
> Cheers 
> 
> John KB6SCO 
> 
> 
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