Joe,
That's great info.
73/jeff/ac0c
--------------------------------------------------
From: "Joe Subich, W4TV" <lists@subich.com>
Sent: Tuesday, August 25, 2009 5:46 PM
To: <ws7i@ewarg.org>; <rtty@contesting.com>
Subject: Re: [RTTY] For more math
>
> That document gives a "necessary bandwidth" of 250 Hz
> for 170 Hz shift 45.45 baud RTTY. However, that assumes
> phase continuous FSK and no data rate jitter ... as such
> it represents a best case and provides no margin for
> mistuning or other errors.
>
> 73,
>
> ... Joe, W4TV
>
>
>
>
>
>> -----Original Message-----
>> From: rtty-bounces@contesting.com
>> [mailto:rtty-bounces@contesting.com] On Behalf Of WS7I
>> Sent: Tuesday, August 25, 2009 5:54 PM
>> To: rtty@contesting.com
>> Subject: [RTTY] For more math
>>
>>
>> http://www.its.bldrdoc.gov/pub/ntia-rpt/84-168/84-168.pdf
>>
>>
>>
>> --
>> ws7i@ewarg.org
>>
>>
>>
>>
>>
>>
>>
>>
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>>
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