[GreenKeys] FYI West Coast Clatternet Military RTTY

Jim Haynes jhhaynes at earthlink.net
Mon Jul 28 14:30:56 EDT 2014


But isn't that illegal?  3600 KHz is the top of the portion of the band
where RTTY is allowed.


On Mon, 28 Jul 2014, Nick England wrote:

> Oops - Here's what they had listed -
> =================
> Sunday 3601.575 kHz at 8:30 PM Pacific time.
> Here are the parameters:
> 
> * PRC-47/etc. channel frequency: 3600.000 kHz
> * Shift:                         +850 Hz (mark low)
> * Actual mark frequency:         3601.575 kHz
> * Actual space frequency:        3602.425 kHz
> 
> For users of PRC-47, GRC-106/122/142:
> * Tune to 3600.0 kHz
> * 850 Hz mode, normal shift (I think!)
> 
> For users of GRC-26D, GRC-46, etc. (true FSK rigs):
> * Tune Tx to 3601.575 kHz. Yeah, I know, just zero-beat me. :)
> * Normal shift (I think!)
> 
> For users of modern computers with a sound card and solid-state
> transceivers: I suggest the following settings which differ from ham band
> conventions, but should (I think) be less confusing. Your mileage may vary
> depending on equipment and software capabilities.
> * Tune radio to 3600.000 kHz.
> * Use USB mode.
> * Set modem software for 850 Hz REVERSE shift.
> * Set AFSK tones to : 1575 mark, 2000 center, 2425 space.
> * Set line endings to CR-CR-LF if possible.
> * 45.45 baud, 5 bit Baudot code, of course.
> 
> Nick England K4NYW
> www.navy-radio.com
> 
> 
> On Mon, Jul 28, 2014 at 10:56 AM, Jim Haynes <jhhaynes at earthlink.net> wrote:
>       What is the frequency?
> 
>
>       jhhaynes at earthlink dot net
> 
> 
> 
>

jhhaynes at earthlink dot net


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