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.
The photo is archetypal Cambridge with bikes and posters. It shows the university church Great St Mary’s, which is about 200m from King’s Co...
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