Videocall-sign

The term call-sign is a vital piece of vocabulary for anyone interested in aviation, maritime operations, or military history. It refers to a unique identifier or code name assigned to individuals and stations to ensure clear and secure radio communication. This lesson explores the different ways this term is used, from official government registrations for radio operators to tactical code names like Eagle One. You will also learn about common synonyms and spelling variants used in technical writing. Watch this lesson to master the usage of this essential communication term.