30 Jan 2020
481THz beacon
It is some years since I designed my optical gear. This is a photo of my beacon TX which was copied well over the horizon.
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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.
We deliver local Christmas cards by hand. We were going to do it yesterday, but the rain was horrendous so we did it today instead in the co...
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