Basic Qualification · B-001 Regulations and policies · B-001-010-001
Comment appelle-t-on une émission qui vient déranger les autres communications en cours?
- ALes signaux d'un transpondeur
- BDes émissions non identifiées
- CUn brouillage préjudiciable
- DUne communication interrompue en code Morse
Correct answer: C — Un brouillage préjudiciable. Question tirée de la banque officielle d'ISDE.
Why
When a radio signal disrupts or jams another person's conversation or data link, the rules call this harmful interference. The full explanation — and one for every question — is in Pro.
Practise this section
Regulations and policies is section B-001 of the Basic exam: The rules: who may operate, what the certificate allows, station identification, third-party traffic, what you may and may not transmit, and how ISED regulates the amateur service.
Drill B-001 — free, no account