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Category:Diplomatic: Revision history

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7 October 2026

  • curprev 16:5616:56, 7 October 2026 Mukhash talk contribs 5,469 bytes +53 No edit summary undo
  • curprev 16:5416:54, 7 October 2026 Mukhash talk contribs 5,416 bytes +5,416 Created page with "'''Diplomatic shortwave modems''' (often referred to in military and governmental contexts as '''HF radio modems''') are specialized data communication devices used by embassies, ministries of foreign affairs (MFAs), and intelligence agencies to transmit secure text, telegraphy, and data over '''high-frequency (HF) shortwave radio bands (3–30 MHz)'''. Unlike commercial internet or satellite communications (SATCOM), which rely on vulnerable undersea cables or orbital i..." Tag: Visual edit