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

Attacks on GPS Spike Amid US and Israeli War on Iran – Wired
Image: Shutterstock What’s new: Not surprisingly, there has been a huge uptick in GPS jamming by Iran since the U.S. and Israel began attacks. Why it’s important: The combination of kinetic and electronic attacks seems to have brought ship traffic through the critical…

Putin has built a secret weapon in Kaliningrad – and Denmark could be in the firing line – TV2
Image: Russian Space Systems What’s new: An interesting look at one of the devices in Kaliningrad that is being used to cause so much trouble. Why it’s important: Well, more interesting than important, maybe. The impacts of using this thing are important….

Impact of L-Band MSS ‘Direct-to-Device’ Operations on GPS – NTIA request for comment
Image: Shutterstock Blog editor’s note: This is important. If you have expertise in this area, you really should comment. Below are excerpts from the NTIA notice in the Federal Register. Access the full notice here. Impact of L-Band MSS ‘Direct-to-Device’…

Farmers Say the Sun Turned Their John Deere Tractors Into ‘Demon-Possessed’ Machines – Popular Mechanics
Image: Shutterstock What’s New: Some feedback on how solar activity disrupted GPS signals and impacted farmers. Why It’s Important: 80% of farmers use GPS in some form or fashion to raise their crops. About one third of the food produced in the U.S. is…

Dozens dead, GPS interference a factor – Flight Radar 24, Wall Street Journal
Image: Shutterstock What’s new: A commercial passenger aircraft was shot down in an area where there was GPS jamming and likely spoofing. Why it’s important: GPS is essential for (1) safe aircraft navigation and (2) ADS-B the system that let’s air…



















