Search datasets

• Organization: Department of Homeland Security
• Dataset Last Updated: July 01, 2025 at 11:27 AM

The FEMA National Radio System (FNARS) data set comprises semi-monthly testing data, including: test date/times, number of systems, system identifiers, system locations, frequencies, Call Signs,...

• ASPX

• Organization: Department of Homeland Security
• Dataset Last Updated: September 01, 2025 at 08:42 PM

The National Public Warning System (NPWS), also known as Primary Entry Point (PEP) stations, are radio broadcast stations that work with FEMA to provide emergency alert and warning information to...

• ASPX

• Organization: Department of Homeland Security
• Dataset Last Updated: April 01, 2025 at 12:39 PM

The Integrated Public Alert and Warning System (IPAWS) is a modernization of the nation's alert and warning infrastructure that unifies the United States' Emergency Alert System (EAS), Wireless...

• FILE