Just finished my ATU-100 build. It's fun to build, super affordable and works like a charm so far.
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This mighty little device tunes my heavily shortened EndFed antenna (15,5m long) to 160m 😮 I'm somehow unexpectedly QRV on 160m now. Oh and I forgot to give credits to the creator of this project: https://github.com/Dfinitski/N7DDC-ATU-100-mini-and-extended-boards
