19 Dec 2017
Sunspots - Tuesday December 19th 2017
Solar flux is 70 today and the sunspot number is still zero. A=.17 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.
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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