Steve G1KQH just pointed me to this inspiring video. Thinking about simple, low cost SSB rigs for 10m, there must be some great ideas here!
8 May 2022
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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.
Steve G1KQH just pointed me to this inspiring video. Thinking about simple, low cost SSB rigs for 10m, there must be some great ideas here!
Assuming it all works, I intend to go on 10m QRP FT8 after breakfast with my QDX. UPDATE 1744z: It did not work! Apparently the QDX has t...
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There is no explanation how this phase network achieves a single side band, nor how which lsb or usb side is selected. There is a brief check at the end that suggest there is some degree of unwanted sideband suppression, but ‘not perfect’ …. seems the most important part has been not explained!
73 Ken g4apb
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