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
Assured PNT Summit 7 & 8 April 2026 in D.C.
Image: DSI Group What's new: Defense Strategies Group's annual Assured PNT Summit is a month away! Why it's important: This event is an interesting mix of military and civil, with some very noteworthy speakers. Most notable example this year is the Vice Chief of...
Mathematician Gladys West dies at 95. She was a hidden figure behind GPS. – Washington Post
Image: Gen. David Thompson, USSF, inducting Gladys Mae West into the Space Force Hall of Fame. US DoD photo What's new: The passing of an important contributor to GPS and all the benefits we receive from space-based PNT. Why it's important: It is important to...
Spending bill for GPS “Congress wants more anti-jam” – BreakingDefense
Image: USAF What's new: An appropriations report accompanying the DOD funding bill that outlines how GPS and PNT money is to be spent. Why it is important: Where Congress puts various amounts of money, and what they say about it, indicates what they are thinking, and...
GNSS Disruption “the Last Straw” for Baltic and North Sea Countries: Major Change to Enforcement of Maritime Law – Inside GNSS
Image: NATO Minesweepers in the Baltic, US Navy photo by MC2 Amanda s. Kitchner What's new: Spurred on by years of GNSS interference Baltic and North Sea coastal nations, plus Iceland, vow to crack down on a variety of violations of international maritime law. Why...
GNSS Interference in Maritime – RIN Deep Dive
Image: Singapore Maritime Safety Agency, ship from night collision during GNSS spoofing What's new: The Royal Institute of Navigation (RIN) published a report "Impacts of GNSS Interference on Maritime Safety." Why it's important: GNSS interference has already caused...
