[GreenKeys] AFSK 5 bit Baudot visualization

[steve bennett]

GKs,
  Too cold to play outside today so here's how I started the day.Created this AFSK visualization using the waterfall display in the Goldwave audio editing app.It was been slowed way down (obviously) so you can watch the frequency shifts.
https://imgur.com/a/lXlR5Je
-Steve
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