[RTTY] CWSkimmer use in Rtty

7L4IOU at jarts.jp 7L4IOU at jarts.jp
Wed Jul 27 01:47:07 PDT 2011


Hi Bill

pse try "MULTIPSK RTTY Panoramic"

<http://f6cte.free.fr/multipsk_e.htm>
>RTTY (45 bauds) Panoramic reception of 8 QSO maximum on 22 channels.

AF (200 to 3800Hz) band width
limited to 5minutes for un-licensed version

but it's working well and become good impression for me.

73, Hisami 7L4IOU

>CWSkimmer does not decode rtty.
>But...
>
>It does display signals, in relation to each other.
>So I've used it to try and find 'holes' in the callers
>
>Now a question for rtty gurus. Maybe Kok Chen can answer
>
>For each rtty signal, there 'appears' to be two traces. Separated slightly.
>I'm assuming Mark and space.
>The upper (higher freq) is always longer.
>The upper trace starts first and ends last.
>
>Now obviously just because there is a hole in all the signals doesn't 
>mean it's a clear frequency. My receiver just doesn't hear anything there.
>
>Good Hunting!
>
>-- 
>---------------------------
>Be nice to your kids.  They'll choose your nursing home.
>---------------------------
>Bill H. in Chicagoland
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