[RTTY] MMTTY RXlmsNotch setting?

Dave AA6YQ aa6yq at ambersoft.com
Wed Feb 11 14:33:23 EST 2009


The documentation for RXlmsNotch says "Audio frequency of Notch 1", which I
interpret to mean the absolute audio frequency of the first notch. If this
interpretation proves to be incorrect, let me know and I'll look into the
MMTTY code to see what it actually does.

   73,

        Dave, 8P9RY




-----Original Message-----
From: rtty-bounces at contesting.com [mailto:rtty-bounces at contesting.com] On
Behalf Of Ian White GM3SEK
Sent: Wednesday, February 11, 2009 1:03 PM
To: rtty at contesting.com
Cc: aa6yq at ambersoft.com
Subject: [RTTY] MMTTY RXlmsNotch setting?


Thanks to Dave AA6YQ for hosting the extended set of MMTTY profiles, at:

www.dxlabsuite.com/winwarbler/Profiles/UserPara.ini

I'm trying to edit all of these profiles for a mark frequency of 1275Hz, 
and the only parameter that isn't clear is RXlmsNotch. In the original 
file, this parameter takes various values both above and below the 
default mark frequency of 2125Hz.

Should I simply use the same offsets above and below the new mark 
frequency, or is there a more subtle rationale?


-- 

73 from Ian GM3SEK
http://www.ifwtech.co.uk/g3sek
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