And WE are worried about DQRM. Good Article on GPS and its vulnerability. <https://www.bloomberg.com/news/features/2018-07-25/the-world-economy-runs-o n-gps-it-needs-a-backup-plan?utm_source=pocket <https://www.bloomberg.com/news/features/2018-07-25/the-world-economy-runs-o n-gps-it-needs-a-backup-plan?utm_source=pocket&utm_medium=email&utm_campaign =pockethits> &utm_medium=email&utm_campaign=pockethits> '73 de JIM N2ZZ Director - Roanoke Division Representing ARRL members in the Virginia, West Virginia, South Carolina and North Carolina sections ARRL - The National Association for Amateur RadioT