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
Dual-Purpose VLEO: An Ongoing Chinese Constellation Rescue Bid & its Strategic Significance – Demux’d Thoughts
Image: Geely satellites - Geely Global What's new: An interesting look at Chinese space strategy and activities. It includes a discussion of Geely's centimeter-level PNT service designed to support autonomous vehicles. Why it's important: Everything is connected to...
What is ionospheric activity and how do I mitigate against the impact on GNSS? – Hexagon NovAtel
Image: Shutterstock What's New: A paper by RNT Foundation member Hexagon NovAtel. Why It's Important: Solar activity is always a concern to GPS/GNSS users. The sun is moving toward solar maximum estimated for the summer of 2025. What Else to Know: While significant...
Circle Spoofing Comes to Aviation – first the Baltic, now the Mediterranean
Image: Zach Clements and ADS-B Exchange What's New: Circle spoofing, previously only observed in receivers aboard ship and on land, is now being observed in aviation. Here are depictions of aircraft receivers being spoofed off course, and then into reporting they are...
Air Travel Is Not Ready for Electronic Warfare – NY Magazine
Image: Shutterstock What's New: A great article with an important message. Russia is using jamming and spoofing against its neighbors in a low level, yet dangerous, conflict Air travelers are being put in danger. Why It's Important: Air travel wasn't ready for...
More Extra Holiday Jamming in Baltic – GPSJam.org
Image: GPSJam.org/RNT Foundation What's New: Adding to the extra jamming we saw in the Baltic over Christmas, we saw some extra on New Year's Eve. Why It's Important: This helps demonstrate how easily GPS and other GNSS can be disrupted. What Else to Know: While there...
