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A project log for Simple Digital Mode Transmitter

A low-power, all-digital transmitter.

robgRobG 06/20/2021 at 15:000 Comments

Took a little time to transfer the Arduino/DDS circuit to a bit of copper-clad board but I'm glad I did because it looks much neater.

Still regularly trying it on 20m, 15m and 10m bands, using WSPR and FT8 modes. Regularly hitting 900-1000km using WSPR, but almost no luck at all on FT8 (unsurprisingly). Really must get that PA finished!