[RTTY] Intrigued

[Vladimir Sidorov]

Graham,

How did it sound like?

Did you have to tune on that somehow? I mean, at what moment it started 
looking like a text?

73,
Vladimir VE3IAE

---


>
> 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&current=iz0ask.jpg
>
> I was just wondering 'how did they do that?' as it clearly requires
> multiple synchronised audio tones.
>
>
> 73 Graham M5AAV
> _______________________________________________