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
UrsaNav at ION GNSS+
UrsaNav is attending The Institute of Navigation's GNSS+ Conference September 10th in Baltimore, Maryland.
UrsaNav at DSEI UK
UrsaNav is attending DSEI UK 2025 September 9–12 in London.
UrsaNav at RIN AGM
UrsaNav is honored to participate in the Royal Institute of Navigation’s Annual General Meeting and Awards Ceremony on June 19th, 2025 at the Royal Geographical Society in London.