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
How to Hack a Superyacht – The Walrus
Image: Shutterstock What’s new: An article about how in 2009 Todd Humphreys, inspired by Logan Scott, became a spoofer. Why it’s important: It is a fascinating story the whole PNT community will enjoy. It includes how Todd came to find himself in the middle of the…
We Trust GPS With Our Lives. It’s About To Collapse – The Telegraph
Image: Bloomsbury Publishing What’s new: A review of the new book about the history and current state of GPS and GNSS by Katherine Dunn. Why it’s important: The book is engaging and informative for everyone and should be of particular interest to those in…
LA/Long Beach VTIS Records Spoofing Event in January 2026 GPS Test Window – Inside GNSS
Image: CAPT James Haley What’s new: A rare spoofing event in the continental USA. Why it’s important: It shows no one is safe anywhere. Also that not all spoofing is malicious (but it is always dangerous). What else to know: CAPT Haley did most of the work…
Congress Weighs the State of U.S. PNT: GPS Modernization, Interference Enforcement and the Search for Complementary Architecture – Inside GNSS
Image: Chairman Guthrie, House Energy and Commerce Committee What’s new: A Congressional hearing about PNT policy and backups. Why it’s important: This hearing showed: Congressional concern about the issue – always very important. Significant…
Russia is jamming GPS from space – SpaceNews
Image: Copilot AI What’s new: Another report about Todd Humphreys’ efforts, though this one has a bit more of the backstory about how this was discovered. Why it’s important: We hope this helps raise awareness about threats and risks. What else to…
