More data c/o G1KQH again, this time something that appeared in The Register.
See
Showing posts with label filament. Show all posts
Showing posts with label filament. Show all posts
6 Oct 2014
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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.
It was very pleasing to see my short article about the use of the ISM bands for QRPP beaconing in the latest SPRAT. In the UK this means 10...