Signal Marine Electronics

https://theaviationist.com/2020/01/23/u-s-navy-now-jamming-gps-over-six-states-and-125000-square-miles/

U.S. Navy Now Jamming GPS Over Six States and 125,000 Square Miles. FAA Issues Advisory for Pilots: Large Military GPS Jamming Exercise in Southeast. The U.S. Federal Aviation Administration (FAA) has issued a flight advisory for January 16-24 warning civilian and …

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