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
What to do? Some recommendations.
eNewsletter Archives
From Our Blog

US DOD’s Fortress America Program – building “ground-based GPS”?
Image: Shutterstock AI What's new: The U.S. Department of Defense's Fortress America program seems like a great fit for a project to establish an national resilient PNT architecture. After we wrote the below item for Inside GNSS, a senior DOD official was quoted in...

Highway thieves are spoofing GPS to steal millions in data center-bound cargo – Ars Technica
Image: Shutterstock What's new: A report about spoofing-enabled theft in the U.S. Why it's important: It is more evidence about over-reliance on GPS signals, and the vulnerabilities that most people are ignorant of or ignore. What else to know: It is not illegal to...

367,000-Ship Study, 22 GPS Spoofing Hot Spots – Georgia Tech
Image: Shutterstock What's new: The MSC Antonia grounded off the port of Jedda, Saudi Arabia in May 2025. A study by Georgia Tech of maritime vessels in the months before the MSC Antonia grounding revealed 31 areas of persistent GPS abnormalities around the globe,...

New Canada PNT Framework – The U.S. could learn a thing or two
Image: Shutterstock What's new: Canada just released its "Positioning, Navigation and Timing Resilience Framework" to address its over-dependence on GNSS for PNT. Why it's important: PNT is essential to modern life and a nation's stability, even survival. Recognizing...

OCX Replacement, Reviving R-GPS – TECH TiMES
Image: Shutterstock What's new: A very complete article about the way forward for GPS in the wake of the OCX collapse. Why it's important: GPS is the most widely adopted GNSS by far. Keeping the system strong is important, not just for the U.S. but also for billions...

















