“This is a test. This station (optional — insert station call sign) is conducting a test of the Emergency Broadcast System. This is only a test.”
(TV stations shall display an appropriate EBS slide and transmit all announcements visually and aurally in the manner required by Section 73.1250(h) of the FCC rules. Stations which provide foreign language programming may transmit emergency announcements in the foreign language prior to broadcasting such announcements in English.)”
“This is a test of the Emergency Broadcast System. The broadcasters of your area in voluntary cooperation with the Federal, State and local authorities have developed this system to keep you informed in the event of an emergency. If this had been an actual emergency, (optional — stations may mention the types of emergencies likely to occur in their area) the Attention Signal you just heard would have been followed by official information, news or instructions. This station (optional — insert station call sign) serves the (operational area name) area. This concludes this test of the Emergency Broadcast System.”
https://nuke.fas.org/guide/usa/c3i/ebs.htm
https://en.wikipedia.org/wiki/Emergency_Broadcast_System
https://en.wikipedia.org/wiki/J-Alert
https://en.wikipedia.org/wiki/CONELRAD
