[GreenKeys] FYI West Coast Clatternet Military RTTY
Ron Kolarik
rkolarik at neb.rr.com
Mon Jul 28 20:01:25 EDT 2014
It isn't legal in Region 2, 80m is from 3.5-3.6MHz and data isn't
allowed above 3.6MHz.
See Part 97.301(b). After the phone expansion on 80m we lost RTTY above
3.6MHz.
73,
Ron
K0IDT
On 7/28/2014 6:11 PM, John Vendely wrote:
> 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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>
>
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