Basic Qualification · B-002 Operating and procedures · B-002-007-007

What does the code "QRM" mean in amateur radio?

  1. A I am troubled by static
  2. B Your signals are fading
  3. C I am busy
  4. D I am being interfered with

Correct answer: D — I am being interfered with. From the official ISED question bank, verified word for word.

Why

In amateur radio, the Q code "QRM" specifically means "I am being interfered with" by other radio signals, such as another station talking on the same frequency. The full explanation — and one for every question — is in Pro.

Practise this section

How to operate: calling, phonetics, Q-signals, repeaters, nets, emergency traffic, and the courtesies that keep a band usable.

Drill B-002 — free, no account · All B-002 questions