Fox did just that in a recent broadcast, using a designated alarm tone for an advert. This quickly drew the attention of the Federal Communication Commission. The Emergency Alert System is Not To ...

Talk with local broadcasters about the Emergency Alert System (formerly the Emergency Broadcast System). Research your area's National Guard units, and find out when they were last called into duty.

Randy Wright, University of Florida College of Journalism and Communications (UFCJC) Division of Media Properties executive ...

NHK provides two types of emergency broadcasts: Emergency Warning Broadcasting (EWB) system and Earthquake Early Warning (EEW) system. In addition to an activation signal for receivers ...

Built at the height of the Cold War to withstand a five-megaton nuclear assault, the Diefenbunker is a massive underground, four-storey, 100,000-square-foot fortress designed and constructed ...