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🇺🇸US Strategic Forces HF-GCS (High Frequency Global Communications System) sending 35 characters EAM to All Stations. The echo you hear is due to the reception of multiple HF-GCS transmitters that are simultaneously broadcasting the message. Received in 🇮🇹Milan 03:53UTC June 22

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Shortwave Observer

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191,097 views • 1 year ago •via X (Twitter)

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