25 Feb 2018
Sunspots - Sunday February 25th 2018
Solar flux is 70 today. Sunspot number is still zero. A=9 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.
Today I am going to Dartmouth to visit an old work colleague who moved here. He’s a licensed radio amateur and very bright.
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