Every Tuesday we go to see a free concert at Cambridge University. Today it was the Kingsmen who were male singers from King's College Choir. It was note perfect and sublime. It is very easy to take Cambridge for granted.
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.
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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