‘This Is a Test’: Nationwide Alert Will Reach Cellphones, TVs and Radios

By Rebecca Carballo from NYT U.S. https://ift.tt/Q2VXYCf
‘This Is a Test’: Nationwide Alert Will Reach Cellphones, TVs and Radios August 31, 2023 at 12:07AM Wireless Communications, Radio, Amber Alert, Security and Warning Systems, Disasters and Emergencies, Cellular Telephones