It was 40 years ago today when Ameritech Mobile Communications (now @ATT) established the United States’ first cellular network. This innovation enabled mobile devices to have uninterrupted service as they move between cells (towers transmitting and receiving radio signals), ensuring broad coverage. INVENT | EXCITE | UNITE #SAFEMOON | SAFEMOON.COM The #Web3 Movement for Everyone™ #ThisDayInHistory #innovation