[RTTY] MMTTY and reverse

Art W2NRA w2nra at optonline.net
Tue May 5 06:20:08 PDT 2009


I see my answer is a little contridictory.  To clarify if you use AFSK RTTY 
then the REV button in MTTY will affect both RX and TX.  For FSK RTTY the 
REV button only controls RX.

73, Art W2NRA
"Keep to the Code!"
w2nra.com

From: "Art W2NRA" <w2nra at optonline.net>


> Yes, if the station is using AFSK.  Here's a quote from the MMTTY help 
> file,
> "For AFSK, the REV button reverses the mark and space signals on receive 
> and
> transmit."
>
> No, if you use FSK.
>
> From: "FireBrick" <w9ol at billnjudy.com>
>>I was helping a new Flex5K owner with rtty.
>> He uses MMTTY as his engine.
>>
>> I 'think' I remember that the REVERSE button in MMTTY only effects the
>> RECEIVE polarity and it does not change the transmit to REVERSE.
>>
>> In other words, MMTY can receive someones REVERSED signal but can not
>> transmit in REVERSE.
>>
>> Am I remembering this correctly. Or was that an earlier version?
>
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