15 Dec 2019
Sunspots - Sunday December 15th 2019
Solar flux is 70 and the sunspot number 0. A=3 and K=2. Numbers suggest we are right at the bottom of the solar cycle.
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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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