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
Global LEO PNT Report – Frontier SI
Image: FrontierSI What's new: An update to FrontierSI's LEO PNT report. It was completed at the end of 2025 and published yesterday. Why it's important: It is a rapidly growing field. There were 9 projects listed in the 2024 report and 14 in this one. The growth in...
NAB Focusing on Broadcast Positioning System (BPS) and PNT – Inside GNSS
Image: Shutterstock What's new: As a non-profit, NAB seems like it might be interested in helping/coordinating/leading a resilient national PNT architecture for the U.S. Why it's important: Leadership has been a shortfall in the national PNT equation for some time....
I Spoke to Astrophysicists About Starlink’s Expansion. Here’s the Doomsday Scenario Keeping Them Up at Night – CNET
Image: European Space Agency What's new: Increasing concerns about the lack of Space Situational Awareness, and the potential for catastrophe with all the satellites being placed in low earth orbit where there are already tens (if not hundreds) of thousands of pieces...
Rare Spoofing Near Beijing
Image: GPS Wise What's new: Rarely seen spoofing activity in the interior of China on the 20th of January. Why it's important: We aren't really sure, except that it is unusual. If it was near a conflict zone, or along the coast where there are likely to be embargoed...
Space Force ends ‘Resilient GPS’ satellite program – SpaceNews
Image: Shutterstock What's new: Per the headline, U.S. Space Force has cancelled the Resilient GPS (R-GPS) program. The project was to have put small satellites in LEO transmitting on GPS frequencies that would have been received as stronger and more accurate signals....



















