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How Hermes Uses the Ionosphere to Link Remote Communities

Learn how HERMES supercharges shortwave radio with file transfer and encryption so that off-grid communities can send photos, GPS, and urgent SOS messages.

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IEEE Spectrum (spectrum.ieee.org)
]]>https://citiverse.it/topic/862855e8-da91-478b-aae3-0fed2bee47f6/how-hermes-uses-the-ionosphere-to-link-remote-communitiesRSS for NodeSat, 26 Sep 2026 04:19:08 GMTTue, 22 Sep 2026 01:45:29 GMT60<![CDATA[Reply to How Hermes Uses the Ionosphere to Link Remote Communities on Tue, 22 Sep 2026 07:31:06 GMT]]>

How we turned shortwave from something needing no power to recieve into something complicated that requires computers and authentication

'artisinal fisherman' pretty much sets the tone for these idiots reinventing the wheel to require DRM.

]]>https://citiverse.it/post/https://lemmy.world/comment/25952424https://citiverse.it/post/https://lemmy.world/comment/25952424Tue, 22 Sep 2026 07:31:06 GMT