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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

      GPS Likely Vulnerable to ASATs this Decade – OpEd in SpaceNews

      GPS Likely Vulnerable to ASATs this Decade – OpEd in SpaceNews

      Image: NASA Blog Editor's Note: Interesting assertion by two authors who should know what they are talking about.  Conventional wisdom has been that GPS is a constellation and anti-satellite satellites (ASATs) can only attack one other satellite. So very hard to...

      Phantom Warships Are Courting Chaos in Conflict Zones – Wired

      Phantom Warships Are Courting Chaos in Conflict Zones – Wired

      Image: Shutterstock Blog Editor's Note: More outstanding work by Bjorn Bergman from SkyTruth uncovering massive location deception operations. In this instance, it seems as though there are no RF transmissions involved. In addition to the Wired article below, check...

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