Sounds downloaded by Callisto6898

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One of those outer-space kind of sounds that started as the beep from my answering machine and went through a ...

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My amateur radio callsign in Morse code, using an 800 Hz tone, with correct rhythm and spacing, and nicely rounded ...

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Russian amateur radio station RN1TN in a CW (Morse code) contest. The message reads "QSL TU TEST RN1TN TEST". (confirmed, ...

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