This sketch is intended as universal, standard Raduino software that should always work, even on a unmodified out-of-the-box BITX40 + raduino board. Without any hardware modifications the sketch ...

I've been wanting to have remote access to the shack for some time, as in the winter it's a pretty chilly place to be. As I operate mostly CW, it complicates things some. I'm a big fan of the ESP8266 ...