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Speaking up for GPS/GNSS 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

What Copilot AI says about GPS vulnerability

What Copilot AI says about GPS vulnerability

Image: Shutterstock - Interesting. The man in this stock photo looks a bit like our friend Vint Cerf at Google. What's New - This morning we noticed Microsoft 360 had put an icon on our computer tool bar for "Copilot, your everyday AI companion."  - We are not really...

U.S. preparing to dispose of old Loran sites – Is that important?

U.S. preparing to dispose of old Loran sites – Is that important?

Image: Loran Station Attu w/ WWII remnants - NARA & DVIDS Public Domain What's New: The U.S. government is clearing the way to dispose of approximately 25 former Loran transmission sites.  Why It's Important: It may or may not be important. On the one hand, there...

The race to back up vulnerable GPS – SpaceNews

The race to back up vulnerable GPS – SpaceNews

Image: U.S. Space Force What's New: Interesting article that explores some space-based and a few non-space-based options to backup GPS. Why It's Important: GPS is critical to so many technologies it is a "single point of failure" according to one National Security...