Morse channel

Hold Space or this pad. Release length makes dit or dah. Timing follows toolbar WPM.

Uses the microphone to hear a continuous-wave tone.

Listens for a CW tone. Tune Hz under Settings. Speed follows toolbar WPM.

Reads QR or GO boards (Morse or text payload) and line photos of dots and dashes. For a Morse line, drag the threshold until the green band catches the marks, then Recognize.