Thinking out loud here but many areas in need most do not have regulations to worry about for radio licensing so the tried and proven short wave transmission might be a great option for long range communication. I realize this is not new and widely used now- but is there an option to make it uber-cheap or more accessible/user friendly?
Perhaps a super basic user interface/antenna/transmitter?
All ideas and projects relating to communication. Radio links, internet access, mesh networks, emergency communication, messaging, short wave/AM/FM transmitting etc.
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