Call Sign Definition
noun
The letters or, often, numbers and letters assigned to a licensed broadcasting station, amateur radio operator, etc. as identification, as for sending messages.
Webster's New World
(military) Any combination of characters or pronounceable words, which identifies a communication facility, a command, an authority, an activity, or a unit; used primarily for establishing and maintaining communications. Also called CS. (JP 1-02 Department of Defense Dictionary of Military and Associated Terms.)
Wiktionary
Other Word Forms of Call Sign
Noun
Singular:
call sign
Plural:
call-signsRelated Articles
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