At least one of these photos has been on before. It shows one of grandchildren this weekend.
They all like coming to Burwell.
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.
At least one of these photos has been on before. It shows one of grandchildren this weekend.
It would appear that lithium-ion batteries look optimal for range and weight. The disadvantage is that lithium is a rare earth material with...
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