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.
10 Mar 2021
WISPY TX
My original 10m WISPY WSPR TX beacon shows the PA arrangement using paralled 2N3904 transistors. More can be added to get higher RF output. The same arrangement is to be used in my 10FT8 transceiver.
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