[RTTY] [MMTTY] Re: BoD votes LoTW initiatives

Kai k.siwiak at ieee.org
Wed Jul 24 10:00:12 EDT 2013


Why would you want to ban 45.45 baud 170 Hz shift RTTY by suggesting a "100 Hz 
or less" bandwidth rule??
The occupied bandwidth [ITU-R and FCC definitions] of RTTY is 250 Hz, greater 
than that of JT65. Even CW at  more than 30 wpm occupies more than 100 Hz.
73,
Kai, KE4PT

On 7/23/2013 10:50 PM, Joe Subich, W4TV wrote:
>> Symbol Rate Rule Modernization
>>
>> On the motion of ARRL West Gulf Division Director Dr David
>> Woolweaver, K5RAV, on behalf of the Ad Hoc Symbol Rate Rule
>> Modernization Committee,
> the Board directed ARRL General Counsel Chris Imlay, W3KD, to prepare a
> Petition for Rule Making with the FCC seeking to modify §97.307(f) to
> delete all references to symbol rate. The Petition would ask the FCC “to
> apply to all amateur data emissions below 29.7 MHz the existing
> bandwidth limit, per §97.303(h), of 2.8 kHz.”
>> The committee determined that the current symbol rate restrictions
>> in
> §97.307(f) “no longer reflect the state of the art of digital
> telecommunications technology,” and that the proposed rule change would
> “encourage both flexibility and efficiency in the employment of digital
> emissions by amateur stations.” The Ad Hoc Symbol Rate Rule
> Modernization Committee was dissolved with the thanks of the Board.
>
> Save us from a Board of Directors that would not know Digital Operation
> if it bit them on the ass.  All we need is a bunch of 2.8 KHz wide
> chunks of "white noise" across the entire "non-voice" spectrum.  If
> they want to remove the symbol rate, the bandwidth better be compatible
> with that of CW (100 Hz or less) in the majority of the shared non-voice
> spectrum.
>
> As usual, the ARRL BOD has proven how little they know about amateur
> operation!
>
> 73,
>
>       ... Joe, W4TV
>
>
> On 7/23/2013 4:06 PM, Radio K0HB wrote:
>> http://www.arrl.org/news/arrl-board-names-award-winners-okays-lotw-initiatives
>>
>> 73, de Hans, K0HB
>> --
>> "Just a boy and his radio"
>> --
>> Proud Member of:
>> A1 Operators - http://www.arrl.org/a-1-op
>> Minnesota Wireless contesters - http://www.W0AA.org
>> Arizona Outlaws contesters - http://www.arizonaoutlaws.net
>> Twin City DX Assn - http://www.tcdxa.org
>> Lake Vermilion DX Assn - http://www.lvdxa.org
>> SOC - http://www.qsl.net/soc
>> --
>> Superstition trails -->  http://oldslowhans.com/
>> Sea stories here --->  http://k0hb.wordpress.com/
>> Request QSL at --->  http://www.clublog.org/logsearch/K0HB
>> All valid QSL requests honored with old fashioned paper QSL!
>> LoTW participant
>>
>
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