Wisco Radio CW Trainer

WISCO RADIO CW Trainer teaches amateur-radio Morse code (CW) from your first
two characters to a full on-air contact. Koch-method lessons, a six-rung copy
ladder, paddle and straight-key sending practice with a live decoder, and a
QSO simulator with POTA, SOTA, IOTA, and ragchew contacts — plus realistic
band conditions (receiver filtering, QSB fading, and AGC).

The trainer is fully offline: it requests no network access.