[CW] Sounds of Digital Transmissions including Morse CW

[D.J.J. Ring, Jr.]

http://www.nonstopsystems.com/radio/radio-sounds.html

A very old radio site but very complete with recordings of most of the
current digital mode sounds.

Explore further and you'll find some history and demonstrations of CBS
color wheel television and other interesting communication history.

I recommend you bookmark the page if you can't identify the particular cat
purrings you might hear on the bands.
http://www.nonstopsystems.com/radio/radio-sounds.html

73

DR
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