The frequency of the FEMA alert is not specified in the search results. However, the search results provide information on the Integrated Public Alert & Warning System (IPAWS), which is FEMAs national system for local alerting that provides authenticated emergency and life-saving information to the public through mobile phones using Wireless Emergency Alerts, to radio and television via the Emergency Alert System, and on the National Oceanic and Atmospheric Administrations Weather Radio. The Emergency Alert System (EAS) delivers alerts via AM, FM, and satellite radio, as well as broadcast, cable, and satellite TV. The WEA portion of the test will be initiated using FEMA’s Integrated Public Alert and Warning System (IPAWS), a centralized internet-based system administered by FEMA that enables authorities to send authenticated emergency messages to the public through multiple communications networks.