[R-390] What is the difference between 390 and 390A

[Greg Mengell]

Dan Arney wrote:

> Well my WRR-2 is in a rack on casters with all cables, manuals and 
> extender boards.
> Plus I have the Granddaddy of all a Russian R-155U on casters at 6990 
> pounds .5Kc to 60 MC, Hybrid SS & Tubes, 9 autotune channels, seven 
> modules all mode plug and play after you learn Russian. Have a 
> complete set of Russian manuals plus had translation done for all of 
> the normal operating procedures. Have checklist procedure to turn it 
> on/off.
>
> The only receiver that I know of that is bigger was the full 2 rack 
> model by National. Do not of one any where in the world.
>
> Still have my R&S EK-07 with NZ-10 SSB converter and NZ-07 RTTY Demod 
> unit. Which are no light weights either.
>
> Hank
> KN6DI
> _____________________________________________________________
> R-390 mailing list
> Home: http://mailman.qth.net/mailman/listinfo/r-390
> Help: http://mailman.qth.net/faq.htm
> Post: mailto:R-390 at mailman.qth.net
> Unsubscribe: http://mailman.qth.net/mailman/options/r-390
>
Hello to the list.As most of you know I have several R 390A recievers 
and also have acquired  about 10 FRR 59A/B recievers in varying states 
of repair.I have two runnibg well and am looking to ressurect a couple 
more. And in a month or so offer spare modules. What I am looking for is 
any info  besides the TM. I would like assistance in determining how 
many were made ,how they were deployed and general info on how long they 
remained in service.Any first hand experience from Operators, Techs or 
Listmembers would be deeply appreciated.Some years ago a member posted a 
Navy Photo of a Ships Radio central using the R 390+CV 591 as well as 
the WRR 2 -FRR-59A.Would that person pls contact me.Please reply off 
list.I would be glad to share all info I get with the list