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

CGSIC Agenda Posted – Last chance to register 3 April!
What’s new: The Dept. of Transportation has announced the agenda for this year’s CGSIC Meeting. Why it’s important: The department is required by law to convene an annual meeting to get input from civil GPS users. CGSIC = Civil GPS Service Interface Committee. What…

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…

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…

When you ask an English major for a clock to put in your office…
Precisely correct every five minutes.

GNSS Interference in Ship Collision, Fires, Grounding – Inside GNSS
Image: Screen shot from social media of tanker Adalynn after collision What’s new: Recent maritime accidents showing the impact of GPS/GNSS interference. Why it’s important: While interference in aviation gets the most press, it impacts almost every other…



















