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
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...
Space Force plans wider global deployment of satellite jammers – SpaceNews
Image: Meadowlands satellite jamming system - L3Harris What's new: U.S. Space Force expanding its ability to jam signals from space. Why it's important: It should remind us that signals from space are vulnerable and can be disrupted. - Yes all RF signals can be...
Preparedness Must Include Trusted Time, Position and Navigation – UK National Preparedness Commission
Image: ChatGPT What's new: A piece by our colleague Andy Proctor published by the UK's National Preparedness Commission. His major thesis is summed up well in the first few paragraphs: "PNT is still too often treated as a navigation issue. That is too narrow....
