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Speaking up for GPS Users

Speaking up for GPS/GNSS Users

and helping to protect critical infrastructure worldwide.

The RNT Foundation is a public benefit scientific and educational charity, 501(c)3




    Protect the Frequencies – By preventing interference

    Toughen Receivers – With readily available technology

    Augment Services – With difficult to disrupt terrestrial signals

    Our Challenge

    Much of the world depends upon satellite systems for precise navigation and timing services. These are exceptionally accurate and dependable, yet GPS/GNSS jamming, spoofing, and other forms of interference appear to be growing in frequency and severity. Neither are space systems immune to severe space weather or cyber-attack. This has the potential for devastating effects on our lives and economic activity.




      From Our Blog

      The “Ligado Situation” – How did we get here? Where do we go?

      The “Ligado Situation” – How did we get here? Where do we go?

      Blog Editor's Note: Last week, RNTF President Dana A. Goward spoke to a study group at the National Academies of Science, Engineering and Medicine. The study is a congressionally mandated effort looking at the FCC's decision to allow Ligado Networks to broadcast in a...

      GPS Spoofing: History and Prevention – Assoc. of Old Crows Video

      GPS Spoofing: History and Prevention – Assoc. of Old Crows Video

      Image: Skytruth Blog Editor's Note: Once a year RNTF President Dana A. Goward does a presentation on this topic for the world's largest electronic warfare organization - The Association of Old Crows.  Advances in ways to deceive GPS receivers and otherwise falsify...

      5G & Aviation, France vs U.S.

      5G & Aviation, France vs U.S.

      Image: FAA Blog Editor's Note: This issue is not in the center of our lane. It is a good example, though, of the need for careful leadership and spectrum management by the FCC. Something that we did not see in their decision on Ligado Networks. Interesting that the...

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