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.
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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