[GreenKeys] Great Thanks to All!
WA5CAB at cs.com
WA5CAB at cs.com
Wed Dec 12 12:21:31 EST 2007
Jerry,
I'm not certain about whatever FSK converter might have been aboard New
Jersey when commissioned (if any) but postwar until her final de-commissioning they
would have at most likely been AN/URA-6, 7, 8 in the 50's, AN/URA-8A,B (a
different animal entirely from AN/URA-8) late 50's and 60's and AN/URA-17 late
60's until de-commissioning. When complete, all of these systems are set up for
2-channel diversity operation. The first three use a pair of converters
(CV-57, 71 or 60) and Comparator CM-14. AN/URA-8A or B use a pair of CV-89,A and
a CM-22. URA-17 uses a pair of CV-483 converters. The comparator circuits
are built into the CV-483's.
In a message dated 12/12/2007 7:04:53 AM Central Standard Time,
jrbarnish at DRPA.ORG writes:
> For all those who have responded to my request for information on a
> TT23/sg teletype patch panel, I give you my best wishes for the Holidays
> and a huge thanks.
>
> For all of you who are licensed and ever are in South Jersey,
> please visit the Battleship New Jersey musuem. If you wish
> to shcedule time to operate as a guest operator, please do so.
> Battle Ship New Jersey Amatuer Radio Station has its own
> web page and the information is posted there.
>
> Now, the next request is does anyone know how to set the
> convertors to operate as diversity? Is there a need to use
> a separate comparator for the TTY output?
>
> I am learning this phase as I used a ST-6 convertor
> in the 80's for my tty.
> Having more fun than should be allowed.
>
Robert & Susan Downs - Houston
<http://www.wa5cab.com> (Web Store)
MVPA 9480
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<wa5cab at comcast.net> (Backup email)
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