CQ — What It Means in Ham Radio

CQ — Calling anyone who is listening.

An open invitation for any station to answer. It belongs on HF and simplex — never on a repeater, where you simply say your callsign and "listening."

How you would hear it

"CQ CQ CQ, this is…"

Look this up in Pocket Elmer, along with 100 more

Related words

  • Simplex — Radio to radio, no repeater.
  • Hunter — Someone chasing park activators.
  • Repeater — A relay station, usually up high.
  • Grid square — Your location as a short code.
  • Mobile — Operating from a vehicle.
  • Contest — A competitive operating event.
  • In and out — Checking into a net without staying.
  • Park reference — The code that identifies a POTA park.