Basic Qualification · B-002 Operating and procedures · B-002-007-005
Que signifie le code "QSB" en radio amateur?
- AJe confirme le contact
- BVotre signal s'évanouit
- CJe suis occupé
- DJe n'ai rien pour vous
Correct answer: B — Votre signal s'évanouit. Question tirée de la banque officielle d'ISDE.
Why
The code QSB tells a station that their signal strength is changing, often getting weaker and stronger, which is described as fading. 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