TIL the FCC forbids broadcasters from using fake EAS (Emergency Alert System) tones or alerts in TV shows, or commercials. The 2013 Trailer for Olympus has Fallen" resulted in cable companies getting a 1.9 million dollar fine for including a fake EAS tone.

https://en.wikipedia.org/wiki/Emergency_Alert_System#Nationwide_tests
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1g2f9id/til_the_fcc_forbids_broadcasters_from_using_fake/