17 Sept 2017
Sunspots - Sunday September 17th 2017
Solar flux is 72 today and the sunspot number 13. A=30 and K=3.
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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.
In our quiet part of the village is this delightful green. One of the trees has half its leaves of a different colour.
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