Coast Guard to discontinue service from remaining Differential GPS sites

Coast Guard to discontinue service from remaining Differential GPS sites
WASHINGTON – The Coast Guard will discontinue broadcasts from its remaining 38 Differential GPS (DGPS) sites over the next three years, completing system reductions that began in 2016. The staged reduction of the remaining Coast Guard DGPS broadcast sites will begin in 2018 and end with the last broadcast of GPS corrections over medium frequency in 2020. “The Coast Guard no longer has a mission...