call sign
A "call sign" is a unique identifier used in various communication systems to distinguish between different stations, operators, or units.
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Definition
B2General Communication
(technical)A unique identifier assigned to a station, operator, or device for use in communication.
Example
- The call sign 'N9ABC' identifies the amateur radio operator during transmissions.
B2Broadcasting
(technical)A combination of letters and numbers used to identify a radio or television station.
Example
- The station's call sign is WXYZ, making it easily recognizable to listeners.
B2Military
(technical, formal)A combination of characters or words used to identify a communication facility, command, authority, activity, or unit.
Example
- The unit used 'Eagle One' as their call sign during the operation.
B2Aviation
(technical)A combination of letters and numbers used to identify an aircraft in radio communications.
Example
- The pilot confirmed the flight's call sign with air traffic control.
Similar
Terms that have similar or relatively close meanings to "call sign":
calling namecalling cardsign onwill callvoice callcall intelephone call