[RTTY] 2Tone setup question

[Joe Subich, W4TV]

 > In MMTTY I set the Mark to 915 as I like listening to the lower pitch
 > tones.  When using 2Tone, if I set the Mark down to 915, then what
 > setting should I use for Space?  (or doesn't it make a difference)

Of course it makes a difference.  If your AFSK is LSB, SPACE should be
170 Hz *higher* than MARK.  If your AFSK is USB, SPACE should be 170 Hz
*lower* than MARK.

With a MARK of 915 Hz, it sounds as if you are using a K3 in AFSK A
mode.  The normal sideband for the K3 in AFSK is LSB so your SPACE
would be 1085 Hz.

73,

    ... Joe, W4TV


On 3/9/2013 6:19 PM, rlvz at aol.com wrote:
> Hi Guys,
>
>
> I'm setting up 2Tone for the first time.  It appears to be working
> though I haven't made any Qso's yet.
>
>
> In MMTTY I set the Mark to 915 as I like listening to the lower pitch
> tones.  When using 2Tone, if I set the Mark down to 915, then what
> setting should I use for Space?  (or doesn't it make a difference)
>
>
> If my visitors leave before the NA Sprint is over tonight, I hope to
> get on for awhile pass out some points and try out 2Tone for the
> first time.
>
>
> Please contact me off the list so I get your message faster!
>
>
> Thanks & 73,
>
>
> Dick- K9OM
>
>
>
>
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