Solar flux is 128 and the SSN 75. A=12 and K=4.
3 Feb 2022
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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.
When this was first broadcast as a series on BBC TV in 1957, I recall being terrified. It was produced as a DVD and we are watching it agai...
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