23 Feb 2018
Sunspots - Friday February 23rd 2018
Solar flux is 70 today. Sunspot number remains zero. A=11 and K=2.
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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.
Back in 2017 we visited Pompeii in Italy. You may remember it was covered in volcanic ash from Vesuvius in AD79. Effectively it became a tim...
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