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

Global LEO PNT Report – Frontier SI
Image: FrontierSI What’s new: An update to FrontierSI’s LEO PNT report. It was completed at the end of 2025 and published yesterday. Why it’s important: It is a rapidly growing field. There were 9 projects listed in the 2024 report and 14 in this one. The growth in…

Locata: Time Flies… Breakthrough Timing, Over the Air – Inside GNSS
Image: Shutterstock What’s new: Some detailed information about Locata’s over-the-air time service. As far as we know, it is unique in the level of precision (picoseconds) delivered over the air. Why it’s important: Time/timing is needed for a host…

India joining GNSS Club?
What’s new: India’s Space Research Organization (ISRO) has placed it’s 100th satellite in orbit. It is a replacement for one of the 7 in the NavIC regional navigation satellite system (RNSS).. Why it’s important: India, now the world’s…

Russian Federal Air Transport Agency blaming victims?
Image: Shutterstock What’s new: After Russia forces fired on an Azerbaijan Airline plane causing it to crash land with the loss of 38 lives , the Russian Federal Air Transport Agency issued a bulletin about using GNSS in conflict zones. It recommends more pilot…

FAA – ‘GPS interference most likely a military exercise’
Image: Shutterstock What’s new: We heard back from the FAA yesterday about our GPS interference report (see yesterday’s post) the SAME DAY – and it was a SUNDAY! They said the GPS interference the aircraft we were traveling on experienced was…



















