20 Dec 2016
Sunspots and 10m - Tuesday December 20th 2016
Solar flux is 73 today. Sunspot number is 12. A=5 and K=1.
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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.
Most EV and battery manufacturers are trying hard to increase range and reduce costs. We hear today of yet another breakthrough. In my view...
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