11 Aug 2017
Sunspots - Friday August 11th 2017
Solar flux is 71 today and the sunspot number is 11. A=5 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.
For those that don’t know this,it is an online magazine in PDF format for constructors. Most editions have interesting content or links. Se...
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