BEITC Session Report - Using TV For GPS Backup In The USA May 4th 2023 - 09:30 AM
China and Russia have back-up GPS systems. The USA has no GPS backup, although politicians have been talking about the need for 20 years. ATSC 3.0 stations have the hardware in place to provide nationwide backup. The US Department of Transportation is responsible for GPS. If The Office of Transportation Policy (TRA…