kallsskilt
Kallsskilt is the Swedish term for a callsign, the unique alphanumeric identifier assigned to a transmitting station or individual in radiocommunications. A kallsskilt is used to identify the operator during radio transmissions and in logging, logging, and QSL exchanges. The concept is used across various domains, including amateur radio, aviation, maritime, and broadcasting.
Internationally, kallsskilt are allocated under guidelines from the International Telecommunication Union and are issued by national
Structure and usage vary by domain. Amateur radio callsigns are issued to licensed operators and may reflect
Acquisition and management involve licensing, renewal, and potential reallocation of callsigns if a license is revoked