Resources  /  Communications
Communications

Emergency Alert System

This national system is one of the best ways to obtain information during a major emergency.

EmergencyAlertSystemAMRadio50kW

The Emergency Alert System is a national public warning system that utilizes various broadcasters, etc. to share local and national alerts. This system is jointly managed by FEMA, the FCC and the National Weather Service. You’ve probably heard the test alerts on your TV or local FM radio station. While the same system, they aren’t our focus here.

From a preparedness standpoint, the most useful of the EAS system are the high-powered AM radio stations. Each of these stations transmit with 50,000 Watts. At night, its normal to hear them from hundreds of miles away and can be heard thousands of miles away if conditions are right.

By City Name

City & StateStation IDFrequency
Baltimore, MarylandWBAL1090 kHz
Birmingham, AlabamaWJOX690 kHz
Boston, MassachusettsWBZ1030 kHz
Casper, WyomingKTWO1030 kHz
Charlotte, North CarolinaWBT1110 kHz
Chicago, IllinoisWLS890 kHz
Cincinnati, OhioWLW700 kHz
Cleveland, OhioWTAM1100 kHz
Denver, ColoradoKOA850 kHz
Des Moines, IowaWHO1040 kHz
Detroit, MichiganWJR760 kHz
Hartford, ConnecticutWTIC1080 kHz
Houston, TexasKTRH740 kHz
Jacksonville, FloridaWOKV690 kHz
Kansas City, MissouriWHB810 kHz
Lexington, NebraskaKRVN880 kHz
Miami, FloridaWAQI710 kHz
Milwaukee, WisconsinWTMJ620 kHz
Minneapolis, MinnesotaWCCO830 kHz
Nashville, TennesseeWSM650 kHz
New Orleans, LouisianaWWL870 kHz
New YorkWABC770 kHz
Norfolk, VirginiaWTAR850 kHz
North Las Vegas, NevadaKXNT840 kHz
Orlando, FloridaWFLF540 kHz
Pittsburgh, PennsylvaniaKDKA1020 kHz
Rochester, New YorkWHAM1180 kHz
Saint Louis, MissouriKMOX1120 kHz
Salt Lake City, UtahKSL1160 kHz
Shreveport, LouisianaKWKH1130 kHz
Washington, D.C.WFED1500 kHz

By Station ID

City & StateStation IDFrequency
Pittsburgh, PennsylvaniaKDKA1020 kHz
Saint Louis, MissouriKMOX1120 kHz
Denver, ColoradoKOA850 kHz
Lexington, NebraskaKRVN880 kHz
Salt Lake City, UtahKSL1160 kHz
Houston, TexasKTRH740 kHz
Casper, WyomingKTWO1030 kHz
Shreveport, LouisianaKWKH1130 kHz
North Las Vegas, NevadaKXNT840 kHz
New YorkWABC770 kHz
Miami, FloridaWAQI710 kHz
Baltimore, MarylandWBAL1090 kHz
Charlotte, North CarolinaWBT1110 kHz
Boston, MassachusettsWBZ1030 kHz
Minneapolis, MinnesotaWCCO830 kHz
Washington, D.C.WFED1500 kHz
Orlando, FloridaWFLF540 kHz
Rochester, New YorkWHAM1180 kHz
Kansas City, MissouriWHB810 kHz
Des Moines, IowaWHO1040 kHz
Birmingham, AlabamaWJOX690 kHz
Detroit, MichiganWJR760 kHz
Chicago, IllinoisWLS890 kHz
Cincinnati, OhioWLW700 kHz
Jacksonville, FloridaWOKV690 kHz
Nashville, TennesseeWSM650 kHz
Cleveland, OhioWTAM1100 kHz
Norfolk, VirginiaWTAR850 kHz
Hartford, ConnecticutWTIC1080 kHz
Milwaukee, WisconsinWTMJ620 kHz
New Orleans, LouisianaWWL870 kHz

By Frequency

City & StateStation IDFrequency
Orlando, FloridaWFLF540 kHz
Milwaukee, WisconsinWTMJ620 kHz
Nashville, TennesseeWSM650 kHz
Birmingham, AlabamaWJOX690 kHz
Jacksonville, FloridaWOKV690 kHz
Cincinnati, OhioWLW700 kHz
Miami, FloridaWAQI710 kHz
Houston, TexasKTRH740 kHz
Detroit, MichiganWJR760 kHz
New YorkWABC770 kHz
Kansas City, MissouriWHB810 kHz
Minneapolis, MinnesotaWCCO830 kHz
North Las Vegas, NevadaKXNT840 kHz
Denver, ColoradoKOA850 kHz
Norfolk, VirginiaWTAR850 kHz
New Orleans, LouisianaWWL870 kHz
Lexington, NebraskaKRVN880 kHz
Chicago, IllinoisWLS890 kHz
Pittsburgh, PennsylvaniaKDKA1020 kHz
Casper, WyomingKTWO1030 kHz
Boston, MassachusettsWBZ1030 kHz
Des Moines, IowaWHO1040 kHz
Hartford, ConnecticutWTIC1080 kHz
Baltimore, MarylandWBAL1090 kHz
Cleveland, OhioWTAM1100 kHz
Charlotte, North CarolinaWBT1110 kHz
Saint Louis, MissouriKMOX1120 kHz
Shreveport, LouisianaKWKH1130 kHz
Salt Lake City, UtahKSL1160 kHz
Rochester, New YorkWHAM1180 kHz
Washington, D.C.WFED1500 kHz