Advanced PNT Solutions for a Synchronized World
UrsaNav® delivers resilient, survivable, and trusted positioning, navigation, and timing (PNT) solutions.
Who We Are
UrsaNav is globally recognized and respected as the subject matter experts, industry leaders, makers of the market, and the most seasoned team for Low-Frequency (LF) complimentary and resilient PNT solutions.
Simply put, LF PNT, including Loran, eLoran, and LFPhoenix®, is what we know and what we do.
What We Do
UrsaNav provides advanced engineering and product solutions for positioning, navigation, and timing for land, maritime, aviation, and timing and frequency users.
We are the only company that has been designing, developing, and installing Loran and eLoran systems over the past 50 years.
Why eLoran
eLoran, the ideal complement to GNSS, is the only wide-area, terrestrial system that is a precise source of time, frequency, and position.
It meets the performance requirements for maritime harbor entrance and approach maneuvers, and aviation en-route and Non-Precision Approaches (RNP 0.3).
UrsaNav® is Trusted Worldwide
The Pulse
A Tower Falls, a Legacy Continues: Remembering the Wildwood Loran Site
On August 14, 2026, UrsaNav helped mark a moment in maritime history as Founder and…
PNT Leadership Summit & GNSS+ Conferences
Two great organizations are holding events in Orlando, FL in September. The Resilient Navigation and…
Farnborough International Airshow
GPS/GNSS jamming and spoofing continue to increase around the world, affecting every mode of Positioning,…
