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A National Emergency Message (SAME code: EAN), formerly known until 2022 as an Emergency Action Notification, is the national activation of the Emergency Alert System (EAS) used to alert the residents of the United States of a national or global emergency such as a nuclear war or any other mass casualty situation.

The Emergency Broadcast System (EBS), sometimes called the Emergency Action Notification System (EANS), was an emergency warning system used in the United States. It was the most commonly used, along with the Emergency Override system .

The Emergency Broadcast System (EBS), sometimes called the Emergency Broadcasting System or the Emergency Action Notification System (EANS), was an emergency warning system used in the United States. It replaced the previous CONELRAD system and was used from 1963 to 1997.

A National Emergency Message (S.A.M.E Code: EAN), formerly known as Emergency Action Notification from 1963 to 2022, is one of the oldest and one of the most important types of alerts of the Emergency Alert System timeline, having been first introduced with the CONELRAD system's only message to alert the United States during an attack from the ...

全美国范围的紧急广播系统触发活动被称为紧急行动通知(Emergency Action Notification,EAN)。 只有此级别的EBS警报任何广播电台和电视台不得忽略。 要激活紧急行动通知，美联社和合众国际社会用一种特殊的信息来提醒广播电台和电视台。

The Emergency Broadcast System (EBS) was an emergency warning system in the United States, used from 1963 to 1997, when it was replaced by the Emergency Alert System. The EBS was initiated in 1963 at the height of the civil defense era to allow the president to address the entire nation in an emergency.

2015年6月15日 · Here is the text of the nineteen radio broadcasts that might have been heard during a nuclear war: ATTENTION. This is the Emergency Broadcast System. Take shelter immediately. This is not a drill. Repeat: This is not a drill. An enemy attack is being launched against. the United States. Take shelter immediately and stay tuned to this.

English: The Emergency Broadcast System ( EBS) was the main emergency warning system for U.S. radio and TV stations from 1963 into the 1990s. (A different system called CONELRAD was used until 1963.) It was called the Emergency Action Notification System ( EANS) before 1983.

2023年2月22日 · The Emergency Broadcast System (EBS) was an emergency warning system used in the US from 1963 to 1997. It was used to provide the President of the US with a way to communicate with the American public during war or a national crisis.