18 Mar 2019
Sunspots - Monday March 18th 2019
Solar flux is 69 and the sunspot number 0. A=12 and K=3. Still feels like sunspot minimum to me.
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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.
It was very pleasing to see my short article about the use of the ISM bands for QRPP beaconing in the latest SPRAT. In the UK this means 10...
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