Basic Qualification · B-002 Operating and procedures · B-002-007-007
What does the code "QRM" mean in amateur radio?
- AI am troubled by static
- BYour signals are fading
- CI am busy
- DI 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
Operating and procedures is section B-002 of the Basic exam: 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