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
Assured PNT Summit 7 & 8 April 2026 in D.C.
Image: DSI Group What's new: Defense Strategies Group's annual Assured PNT Summit is a month away! Why it's important: This event is an interesting mix of military and civil, with some very noteworthy speakers. Most notable example this year is the Vice Chief of...
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...
The push to create a Canadian rival to GPS – The Logic
Image: Copilot AI What's new: An opinion piece about Canada not depending upon the US for PNT. Why it's important: PNT is essential for virtually all technology that supports daily life. If a country does not have one or more sovereign sources of PNT, it isn't really...
Why GPS III, and what comes after it, still falls short in modern war – Opinion in SpaceNews
Image: Shutterstock What's new: Another great opinion piece by Sean Gorman. Why it's important: The U.S. government "Doing the same thing and expecting different results is..." GPS satellites are great! They do exactly what they are supposed to do. That isn't where...
GPS, the Invisible Foundation of Modern Infrastructure, Needs an Update – Explain to Shane (AEI)
Image: Shane Tews, American Enterprise Institute What's new: A 30 minute podcast by the American Enterprise Institute (AEI). Why it's important: This tech podcast reaches influential conservative policy makers, but had never addressed PNT, a fundamental tech utility...
