Call sign

Call sign,

Definition of Call sign:

  1. Alphanumeric code that uniquely identifies a vessel (aircraft or ship) and is used for radio communication with land based operators or stations and between the vessels.

  2. A message, code, or tune that is broadcast by radio to identify the broadcaster or transmitter.

How to use Call sign in a sentence?

  1. The brief jingle of the stations call sign sounded.

Meaning of Call sign & Call sign Definition