“Get ready to not freak out. On Wednesday, October 4 at 2:20 p.m. ET, every TV, radio and cellphone in the United States should blare out the distinctive, jarring electronic warning tone of an emergency alert.”
“Get ready to not freak out. On Wednesday, October 4 at 2:20 p.m. ET, every TV, radio and cellphone in the United States should blare out the distinctive, jarring electronic warning tone of an emergency alert.”
Everyone in Canada who has cable TV knows what the American EAS broadcast warning sounds like.