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Author Topic: HM01 (Spanish Numbers) 11635 USB 21:28 UTC 29 May 2023  (Read 513 times)

Offline Kestrel

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2128 and onward: YL reading many groups of five numbers in Spanish, each group being followed by DRM-type data transmission.
Unless otherwise noted, I am listening via NA5B web SDR, with an antenna in northern Virginia, just outside Washington, DC

 

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