▲ 169 ▼ An emergency FEMA alert test will sound Oct. 4 on all U.S. TVs, radios and cellphones (www.cbsnews.com) submitted 2 years ago by L4s@lemmy.world [M, B] to c/technology@lemmy.world 27 comments fedilink hide all child comments An emergency FEMA alert test will sound Oct. 4 on all U.S. TVs, radios and cellphones::On Wednesday, Oct. 4, FEMA and the FCC will launch a nationwide test of the emergency alert system.