Basic Qualification · B-002 Operating and procedures · B-002-005-011
Que signifie le signal "R" en code Morse?
- AFin du message
- BSeule la station appelée est invitée à répondre
- CTout retransmettre
- DTout a été bien reçu
Correct answer: D — Tout a été bien reçu. Question tirée de la banque officielle d'ISDE.
Why
In Morse code, the single letter "R" stands for "Received" or "All received," confirming that a message has been successfully heard and understood by the other operator. The full explanation — and one for every question — is in Pro.
Practise this section
Operating and procedures is section B-002 of the Basic exam: How to operate: calling, phonetics, Q-signals, repeaters, nets, emergency traffic, and the courtesies that keep a band usable.
Drill B-002 — free, no account