This uses LoRa and ISM bands. It is yet another form of experimentation that does NOT need amateur radio.
Operation on the ISM bands is licence-free.
Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.
My gear was turned on at breakfast. With a 12V supply it produces 3.4W so with my diodes in the supply line I think (at most ) my output is...
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There another one called Meshcore two incompatible systems like VHS Vs Betamax.
73's Steve
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