Basic Qualification · B-001 Regulations and policies · B-001-016-002
La largeur de bande maximale pouvant être utilisée par une station de radio amateur dans la bande de 28,0 MHz à 29,7 MHz est de:
- A15 kHz
- B20 kHz
- C6 kHz
- D30 kHz
Correct answer: B — 20 kHz. Question tirée de la banque officielle d'ISDE.
Why
In the 28 MHz to 29.7 MHz band, Canadian rules set the maximum allowed transmission width at 20 kilohertz, which is the space your signal occupies on the radio spectrum. 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