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Author Topic: The Bell System 6850 USB 0227 UTC 15 SEP 2025  (Read 163 times)

Offline ChrisSmolinski

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The Bell System 6850 USB 0227 UTC 15 SEP 2025
« on: September 15, 2025, 1401 UTC »
SDR recording catch. Very weak copy here, just above the noise floor. But I could hear the sounds of ringing, busy signals, dialing, operators, etc. so I suspect it's The Bell System

Off or lost around 0300 UTC.
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Chris Smolinski
Westminster, MD
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