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
5 DOT Awards for CPNT Show Continued Engagement, But Challenges Remain – Inside GNSS
Image: RNT Foundation What's new: An article about the U.S. Department of Transportation's (DOT) actions on complementary PNT (CPNT). Why it's important: DOT is continuing to act as best they can and are allowed by the Office of Management and Budget The most they are...
Timing is everything: Why synchronization and resilience are critical for 5G’s next leap – RCR Wireless News
Image: Shutterstock What's new: A reminder of how important PNT from GPS/GNSS is to telecoms. And the more sophisticated the system, the greater the requirement for precise and reliable PNT. Why it's important: Our infrastructures tend to be inter-reliant. For...
EASA – IATA Plans for GNSS Interference – More of the same, plus some
Image: Shutterstock What's new: The European Aviation Safety Agency (EASA) and the International Air Transport Association met last month to discuss "mitigating GNSS interference risks." They developed a set of recommendations for airlines and National Aviation...
Researchers home in on origins of Russia’s Baltic GPS jamming – Defense News
Image: Tobol GPS jammer operating in Kaliningrad. Source: Russian Space Systems What's new: More documentation about spoofing and jamming in the Baltic. We admit this isn't entirely new information. We have all known for quite some time that Russia is behind the...
Why the U.S. doesn’t have a terrestrial backup for GPS – by Claude AI
Image: Shutterstock What's new: An explanation by Claude AI of one of our most pressing PNT issues in the U.S. Certainly it is something the Deputy Secretary of Transportation and the Chair of the FCC are concerned about. Why it's important: We are wary of AI, as we...



















