12 Mar 2022
5.17kHz loading coil
This was a photo from 5 years ago of the 5.17kHz loading coil at DF6NM. Some remarkable distances have been spanned by amateurs at these VLF frequencies.
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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.
Yesterday, as it was slightly less hot and there was an easterly wind, we decided to go to Cambridge on the bus. It was still hot! This ph...
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