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
Shipping is sleepwalking to a satellite navigation disaster – Tradewinds News
Image: Shutterstock What’s new: An experienced and distinguished mariner at Kings College, London, reinforcing warnings about GNSS interference and shipping. Why its important: Interference with GNSS has already caused: Collisions at sea Ship groundings Environmental…
‘You can no longer fully trust your onboard systems.’ Pilots say airline hacking attacks now a daily problem – Irish Times
Image: Shutterstock What’s new: Another report about the serious impacts of GPS jamming and spoofing in aviation. Why it’s important: Eventually people are going to die. If they haven’t begun dying already. We are confident Russian forces did not…
Russian drones using Chinese CRPA antennas – United24 Media
Image: Shutterstock What’s new: Russia is using Chinese anti-jam antennas on their Iranian-made drones to attack Ukraine. These antennas counter much of the Ukrainian jamming they use to protect themselves. Why it’s important: Drone warfare has become an…
GPS interference comes to Bulgaria – Putin’s punishment?
Image: GPSJam.org & RNT Foundation What’s new: Persistent GPS interference detected in and around Sofia, the capital of Bulgaria beginning on 12 December 2025. Why it’s important: PNT signals from GPS underpin all kinds of critical infrastructure and…
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….
