September was very disappointing in terms of days with sunspots. Usually my favourite site for solar data updates its numbers early each month. It has just been updated.
1 Oct 2020
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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.
September was very disappointing in terms of days with sunspots. Usually my favourite site for solar data updates its numbers early each month. It has just been updated.
These were very popular QRP CW transceivers some years ago. I owned a built one and had lots of fun with it. As I recall, I mostly used it o...
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