Southgate News has a piece on some army research into quantum receivers that can look at the entire 0-20GHz spectrum in one go.
See http://www.southgatearc.org/news/2021/january/new-quantum-receiver.htm#.YB_2lyuTLrc .
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.
Buy me (a virtual) cup of coffee
This is NOT at all compulsory, but this would help offset some project costs.
Any donations most gratefully received.
https://ko-fi.com/rogerg3xbm
Any donations most gratefully received.
https://ko-fi.com/rogerg3xbm
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Back on 630m QRP WSPR (Saturday)
For the first time in about a week I am back on 630m WSPR with my 10mW ERP from the earth-electrode "antenna" in the ground. So f...
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