Emergency Broadcast System
Videos
The Emergency Broadcast System, sometimes called the Emergency Action Notification System, was an emergency warning system used in the United States. It was the most commonly used, along with the Emer
Video slide from a prerecorded announcement of the stand-by script of an EAN from WGN-TV, Chicago, in 1985, during the period of the Emergency Broadcast System. This EAN announcement was never seen on the airwaves of WGN-TV itself, but was posted to YouTube in March 2017.
One of the final logos of the Emergency Broadcast System, as seen during a test conducted by WHO-TV in Des Moines, Iowa, c. Late 1996
Emergency Broadcast System test message on KPTV Portland, 1988
Video slide used by KEYC-TV in Mankato, Minnesota to announce an EBS test, c. 1990
Four-minute warning
Videos
The four-minute warning was a public alert system conceived by the British Government during the Cold War and operated between 1953 and 1992. The name derived from the approximate length of time from
Emergency Broadcast System
…Alberta Emergency Alert (Alberta, Canada) Four-minute warning (United Kingdom) HANDEL (United Kingdom…
WB1401 warning receiver