By the First World War it was already old technology.
22 Sept 2022
Marconi pre-WW1 radio station
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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.
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Featured post
Increased air activity?
We live about 15km from airbases used by the USAF. In the last couple of days these appears to be an increase in air traffic.
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