25 Jul 2017
Sunspots - Tuesday July 25th 2017
Solar flux is 70 and the sunspot number remains zero. A=12 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.
In case you have not come across this treasure trove, the Wayback Machine has many snapshots of websites dating right back to the very earl...
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