Basic Qualification · B-001 Regulations and policies · B-001-015-010
Au Canada, quelle est la gamme de fréquences de la bande du service de radioamateur de 10 mètres?
- ADe 50,000 MHz à 54,000 MHz
- BDe 28,000 MHz à 29,700 MHz
- CDe 24,890 MHz à 24,990 MHz
- DDe 21,000 MHz à 21,450 MHz
Correct answer: B — De 28,000 MHz à 29,700 MHz. Question tirée de la banque officielle d'ISDE.
Why
The 10-metre band in Canada spans from 28.000 MHz to 29.700 MHz because the band name comes from dividing the speed of light by the frequency, which yields a wavelength of roughly 10 metres at these values. 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