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
UK Defence Minister’s Aircraft Jammed… Again – BBC
Image: GPSJam.org – Jamming in the Baltic the day of the minister’s flight What’s new: The aircraft carrying another high ranking official experienced jamming in northern Europe. Why it’s important: Even though jamming impacts tens of thousands of ordinary people on…
S. Korea leads meeting with U.K. and France on eLoran
Image: Copilot AI What’s new: A South Korean government press release about a two day meeting with the U.K. and France. Among the discussion items were: Strategic plans to standardize eLoran, and Establishing an international consultative body for eLoran…
China’s 3 Commercial LEO PNT Services as of Nov 2025
image: Shutterstock What’s new: An update on China’s commercial LEO PNT efforts from a good friend of the RNT Foundation. References: CENTISPACE:…
EU “Fused PNT” = GNSS + LEO Comms (new tender)
Image: Shutterstock What’s new: The EU has released a tender for a study on the feasibility of using LEO communications satellites for “complementary” PNT. Why its important: It is another way the EU is still working to consider a multiplicity of…
GPS spoofing strikes Delhi airport: Disruptive signals force flight diversions, pilots warned – MoneyControl
Image: GPS Spoofing near Delhi on 5 Nov 2025 displayed on GPS Wise (https://gpswise.aero/) What’s new: Significant GPS spoofing and air traffic disruption in and around India’s capital. Why it’s important: Indira Gandhi International Airport in…
