What is the FCC callsign for Long Beach Search and Rescue?

The correct callsign for Long Beach Search and Rescue is KYU-541. This designation is significant as it is used for radio communications and identifying the organization within the framework of emergency services. Callsigns like KYU-541 enable teams to communicate effectively and coordinate during search and rescue operations, ensuring clarity and organization when responding to emergencies. Each callsign is unique, providing a way for team members and external agencies to identify specific units swiftly, which is crucial in high-stakes situations. The other options represent alternate callsigns that are not assigned to Long Beach Search and Rescue, underlining the importance of precise identification in the field of emergency response.