// CHAPTER 03
Chapter 3 — Consonnes I
Five useful consonants: N, D, S, R, K. You recognise your first name by ear.
The 5 signs of this chapter
5 signs to learn in this chapter. Click a tile for the dedicated reference page.
What you learn
Chapter 3 adds consonants common in real QSO: S and R (signal report), N (negation, frequent in CW), D (date, dx), K ("go ahead"). By the end of the chapter you can decode a basic exchange between two operators.
Mission Morse lessons
Each chapter has two lessons: "listening" (8 audio questions) and "rhythm tap" (6 tapping questions). Lessons chain in Mission Morse once you sign up.