[GreenKeys] FYI West Coast Clatternet Military RTTY

John Vendely jvendely at cfl.rr.com
Mon Jul 28 19:11:41 EDT 2014


Why would that be the case?  Please see FCC 47 CFR Part 97.305.

73,

John K9WT

On 7/28/2014 2:30 PM, Jim Haynes wrote:
>
> 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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