Loggings > North American Shortwave Pirate

UNID Tones 6920 USB/AM 2016 UTC 31 Oct 2023

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Treehouse SWL:
Heard these very loud and clear via the NA5B SDR near Washington, D.C.

2016 UTC: Tones on, then silence.
2020 UTC: Two transmissions of tones with silence in between.
2022 UTC: Another transmission tone -- it's a very wide signal.

KMD3HR:
Very loud tones

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