29 Jan 2023
Ends of the spectrum
This was a Facebook memory from 2012 and shows my 481 THz optical beacon from then. I always enjoyed experimenting at the ends of the spectrum!!
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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.
The photo is archetypal Cambridge with bikes and posters. It shows the university church Great St Mary’s, which is about 200m from King’s Co...
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