// CHAPTER 09
★ PREMIUMChapter 9 — QSO réel
Real QSO: CQ, DE, QRZ, QTH, 73, 88… You listen to an actual radio contact.
The 10 signs of this chapter
10 signs to learn in this chapter. Click a tile for the dedicated reference page.
What you learn
Chapter 9 (premium) dives into real QSO. You handle Q codes and abbreviations used every day on the bands: CQ, DE, QRZ, QTH, QSL, QRM, QRN, OM, YL, RST, 73, 88. The gateway to the amateur exam.
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.
This chapter is included in Mission Morse Premium (€4.99 lifetime). The reference content stays publicly accessible — only the interactive missions require a premium account.