Basic Qualification · B-001 Regulations and policies · B-001-016-006
Parmi les bandes suivantes du service de radioamateur, laquelle a une largeur de bande maximale autorisée de moins de 6 kHz?
- ADe 1,800 MHz à 2,000 MHz
- BDe 10,100 MHz à 10,150 MHz
- CDe 18,068 MHz à 18,168 MHz
- DDe 24,890 MHz à 24,990 MHz
Correct answer: B — De 10,100 MHz à 10,150 MHz. Question tirée de la banque officielle d'ISDE.
Why
The band from 10.100 MHz to 10.150 MHz, known as the 30-metre band, is the only one listed where the rules strictly limit your signal width to 6 kHz or less. 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