Recent Examples of call sign from the Web
Here are some fun facts about Air Force Two: More than one plane Like Air Force One, Air Force Two is not a specific plane, but is the radio call sign for whatever plane the vice president is using.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'call sign.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of call sign
CALL SIGN Defined for English Language Learners
Definition of call sign for English Language Learners
: a combination of letters and numbers that is used to identify someone or something in a radio broadcast
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Seen and Heard
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