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.
27 Apr 2018
Magnetic loops
Although narrowband, these antennas can be remarkably effective. They are ideal for modes that do not require rapid retuning such as WSPR, PSK31 or FT8. It is some time since I tried one.
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