From: Clean Technica
20th Jan 2022 8:42 pm

This article is the second part of a 4-part series about how clean technology can help defend democracy and human rights. You can find Part 1 here. High Frequency (aka “Shortwave”) Radio Is A Great Workaround The only thing this really leaves is high frequency radio, commonly called HF or shortwave. Between about 1-30 MHz, […]

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