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🇺🇸US Air Force HF-GCS (High Frequency Global Communications System) sending a 48characters EAM (Emergency Action Message) to All Stations. Callsign: STOCKADE Ciphered message: R6TW3OBKPGKZUHPBHXBDHU2FTTDXZLLLQDHUHFTTDGZLFJ2H Received in 🇮🇹Milan 21:31UTC Oct 14 on HF-GCS 4724kHz

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Shortwave Observer

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18,069 views • 8 months ago •via X (Twitter)

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