Basic Qualification · B-001 Regulations and policies · B-001-016-001
Quelle est la largeur de bande autorisée dans les bandes de 6 mètres et 2 mètres?
- A30 kHz
- B20 kHz
- C6 kHz
- D5 kHz
Correct answer: A — 30 kHz. Question tirée de la banque officielle d'ISDE.
Why
The rules allow a maximum bandwidth of 30 kilohertz on the six-metre and two-metre bands, which is the widest space a signal can legally occupy on these frequencies. 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