SignalPrep
Basic Qualification · B-001 Regulations and policies · B-001-021-004

In which region of the International Telecommunication Union are Australia, Japan, and Southeast Asia located?

  1. ARegion 4
  2. BRegion 3
  3. CRegion 1
  4. DRegion 2

Correct answer: B — Region 3. From the official ISED question bank, verified word for word.

Why

The International Telecommunication Union divides the world into three zones for managing radio frequencies, and Australia, Japan, and Southeast Asia all fall within Region 3. 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

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