WinDRM, HamPAL, and DIGTRX all allow you to send your callsign and low-res
pictures in the waterfall... pretty neat. I can send you some audio files
of example, if you wish.
George, KA3HSW
----- Original Message -----
From: "Graham Ridgeway" <m5aav@btinternet.com>
To: <psk31@yahoogroups.com>; <070@yahoogroups.com>;
<eupskclub@googlegroups.com>; <rtty@contesting.com>
Sent: Friday, January 26, 2007 1:26 PM
Subject: [RTTY] Intrigued
> Greetings All,
>
> While monitoring 20m late this afternoon using MixW - there appeared
> on the waterfall a callsign........Yes that's correct ON THE WATERFALL
> - spread out over about 1khz, almost like a picture.
>
> At first I thought I was hallucinating, then a few minutes later it
> rolled across [or rather down] again.this time complete with the MixW
> 'Butterfly' and I grabbed a screen print - which I have out at...
> http://s40.photobucket.com/albums/e208/strathnaver/?action=view¤t=iz0ask.jpg
>
> I was just wondering 'how did they do that?' as it clearly requires
> multiple synchronised audio tones.
>
>
> 73 Graham M5AAV
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