Have my Arduino Mega running band switching
Have an Arduino running an antenna switch that transfers the coax from 30 to 17 meters at 6AM and back again at 11PM. I have it running to support my WSPR ops.
Have an Arduino running an antenna switch that transfers the coax from 30 to 17 meters at 6AM and back again at 11PM. I have it running to support my WSPR ops.