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  2. Emergency Broadcast System - Wikipedia

    en.wikipedia.org/wiki/Emergency_Broadcast_System

    "This is a test of the Emergency Broadcast System. This is only a test." "The following is a test of the Emergency Broadcast System." "This is a test of the Emergency Broadcast System. Important information will follow this tone." Alternatively, the name "Emergency Broadcasting System" or "Emergency Action Notification System" could be used.

  3. Emergency Alert System - Wikipedia

    en.wikipedia.org/wiki/Emergency_Alert_System

    The Emergency Alert System (EAS) is a national warning system in the United States designed to allow authorized officials to broadcast emergency alerts and warning messages to the public via cable, satellite and broadcast television and AM, FM and satellite radio.

  4. National Emergency Message - Wikipedia

    en.wikipedia.org/wiki/National_Emergency_Message

    The term "Emergency Action Notification" was created when the Emergency Broadcast System went into place in 1963. Before the mid-1970s, this was the only non-test activation permitted (the same rule also applied to the earlier CONELRAD system). The EAN signifies a national emergency, as the wording shows.

  5. Specific Area Message Encoding - Wikipedia

    en.wikipedia.org/wiki/Specific_Area_Message_Encoding

    Specific Area Message Encoding (SAME) is a protocol used for framing and classification of broadcasting emergency warning messages. It was developed by the United States National Weather Service for use on its NOAA Weather Radio (NWR) network, and was later adopted by the Federal Communications Commission for the Emergency Alert System, then subsequently by Environment Canada for use on its ...

  6. Did your cell phone make a screeching noise today? Here’s why

    www.aol.com/america-national-emergency-alert...

    In a frequently asked question sheet released by FEMA ahead of Wednesday’s test, the agency stated: “The audio signal that will be used in the National Test is the same combination of audio ...

  7. Digital Emergency Alert System - Wikipedia

    en.wikipedia.org/wiki/Digital_Emergency_Alert_System

    Although the Emergency Alert System and its predecessor, the Emergency Broadcast System and an even earlier predecessor CONELRAD, have always allowed the transmission of both video and audio, there have been limitations that would be eliminated by the DEAS. For example, the DEAS allowed the ability to broadcast "bottomless" audio messages (i.e ...

  8. Emergency radio - Wikipedia

    en.wikipedia.org/wiki/Emergency_radio

    Some emergency radios can also be powered by an attached solar panel. One element that separates some emergency radios from other types of radios, is the ability to broadcast alerts from the Emergency Alert System, even when the radio sound is turned off. This is especially useful in areas where sudden storms, tornadoes, tsunamis or other fast ...

  9. Emergency Broadcast Network - Wikipedia

    en.wikipedia.org/wiki/Emergency_Broadcast_Network

    Emergency Broadcast Network is a multimedia performance group formed in 1991 that took its name from the Emergency Broadcast System. The founders were Rhode Island School of Design graduates Joshua Pearson , Gardner Post , and Brian Kane (author of the Vujak VJ software).