Guys and Ladies remember on the old Lincoln you pressed the INDIC button and it scrolled across as signal, modulation, SWR I think it was?
Well to show its not really invented new the President Lincoln II has the same INDICĀ button and guess what this one does on the functions? You guessed of course. It does: Frequency, then SWR then TOT (Time out Timer) and then finally Voltage
Select a call tone, that’s a nice idea. Frequency range from 300Hz to 3000Hz with the default at 1050Hz