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
Baltic States Seek to Fight Back Against Russian Signal Jamming – gCaptain
Image: GPSJam.org What's new: Increasing GPS disruption in the Baltic. - 85% of flights impacted. Communications infrastructure, and maritime also feeling impacts. Why its important: Reduced safety margins all around, degraded technologies, etc. We used to say...
Solar Storms Impact on Farming: 5 Critical Risks in 2025
Image: Shutterstock What's new: Some impacts on farming that we had not considered before. Why it's important: According to the article, 40% of farms could be impacted. We all gotta eat, so that's important. What else to know: We are more than halfway through 2025,...
Climate pollution is making GPS and communications satellites even more vulnerable to solar storms – CNN
Image: John Hartzel What's new: A study about the interaction of climate change and satellite orbits. Why its important: There are a lot of threats to GPS, including severe solar activity. Severe solar activity, while inevitable, has always been considered, and still...
Good news, not so good news – First new U.S. satnav tech orbited in almost 50 years
Image: NTS-3, USAF 2d Lt Jacob Lutz AFRL What's new: Space Force successfully launched and orbited a new navigation technology satellite - NTS-3. Why its important: The satellite will conduct a wide variety of experiments to move U.S. satnav forward. These kinds of...
ICAO – ‘GNSS RFI is here to stay for a while.’
Image: Shutterstock What's new: "State of Global Aviation Safety" 2025 report from the International Civil Aviation Organization (ICAO). It includes a section about GNSS interference. From the report: "For the short term, it is not foreseen that the issue of the GNSS...
