What item is required by the FCC to be recorded in the station log?

The requirement for recording times when Emergency Alert System (EAS) tests are sent and received in the station log is crucial for compliance with Federal Communications Commission (FCC) regulations. This logging ensures that broadcasters are following the mandated procedures for emergency alert protocols, which are essential for public safety. The EAS is designed to provide timely information to the public in case of an emergency, and logging these activities demonstrates that the station is actively participating in this critical communication system.

This requirement is part of the FCC's guidelines to ensure that all broadcast stations maintain a reliable record of their alerting capabilities. This includes tracking tests to verify that the equipment functions properly and that the alerts can be disseminated effectively when necessary. By maintaining accurate logs, broadcasters can also assist in audits and regulatory reviews, showcasing their compliance with safety protocols.

The other options, while they may be relevant for operational integrity or performance assessment, do not have the same regulatory requirement attached as the logging of EAS tests does. Hence, the emphasis on EAS times reflects both the legal responsibilities of broadcasters and the importance of readiness in emergency communication.