[WT-support] MMTTY problems at YV4BU

Bob Wilson, N6TV n6tv at arrl.net
Fri Feb 20 20:38:57 CET 2009


2009/2/20 Alex Seifert - YV4BU <yv4bumail at gmail.com>

>  I noticed several problems also to Works stations in the last contest,
> but I tried to work the mmtty alone and a  same situation was present. I
> change to other rtty program decoder like mixW or multipsk a decode was 98%
> satisfactory. I'm using the last version of mmtty downloaded before the
> contest it's a possible a small BUG in this last version.......??????????
>

Alex,

Your message was sent to the list twice.  Please understand that Gmail
always deletes duplicate messages, so the only way a Gmail user can confirm
that his message actually made it to this list is to look for it in the list
archives <http://www.f5mzn.org/pipermail/support/>.

This sounds like an MMTTY setup problem rather than a Win-Test issue.
Perhaps your radio's narrow RTTY filters don't match the mark/space MMTTY
filters.  Did you use 1275 Hz for Mark?  Did you set the audio level
appropriately?  Did you see "overflow" messages?  Does your radio have two
receivers?  Are the left and right audio channels getting mixed together?

We would have to see screen shots of most every menu in MMTTY to what is set
up incorrectly.  Note that this reflector truncates long attachments, so the
screen shots need to be posted on the web somewhere.

73,
Bob, N6TV
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