Basic Qualification · B-002 Operating and procedures · B-002-005-006
Que signifie le signal "K" en code Morse?
- AInvitation à répondre donnée à toute station
- BFin du message
- CSeule la station appelée est invitée à répondre
- DTout a été bien reçu
Correct answer: A — Invitation à répondre donnée à toute station. Question tirée de la banque officielle d'ISDE.
Why
In Morse code, the signal "K" acts as a general invitation for any listening station to break in and reply, which is why "Any station please reply" is the correct meaning. 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