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
Study shows how China could jam Elon Musk’s Starlink satellites if it invades Taiwan – The Independent
Image: Shutterstock What's new: Report on a tactic to jam Starlink over broad areas. Why it's important: Starlink was used to overcome Russian jamming in the early phases of the war in Ukraine and can be used for PNT when GNSS is not available. Low Earth Orbit...
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...
Counterspace – Annual report from Secure World Foundation
Image: "Space Force" TV series via YouTube What's new: The Secure World Foundation has released its annual "Global Counterspace Capabilities" report. It has loads of new info and updates. Things like info on Iran's Hoda local positioning system (we have seen pictures...
NAB, Sinclair, UrsaNav Demonstrate GPS Backup System – Location Business News
Image: Shutterstock What's new: A demonstration combining two terrestrial PNT systems - the Broadcast Positioning System (BPS) and eLoran. Why it's important: The two systems can support each other synergistically and provide a very robust alternative to GPS for the...
FCC asks about PNT alternatives – Comments due 28 April 2025
Image: FCC, Chairman Carr at recent meeting What's new: The Federal Communications Commission (FCC) has issued a Notice of Inquiry (NOI) seeking a vast amount of information about positioning, navigation, and timing (PNT) policies and systems from the public. Why it's...
