Signals from GPS and Galileo are difficult to receive within buildings. The signal of Iridium STL is 1,000 times stronger to penetrate challenging locations.
Learn MoreINSIDE. OUTSIDE.
WORLDWIDE.
Iridium® Satellite Time and Location is a powerful, secure, reliable alternative to GPS that works wherever and whenever you need it.
Watch our video to learn more about Iridium STL
Learn moreLike GPS But Works Indoors
Available Everywhere Today
Iridium STL is being used right now in 5G networks and data centers around the world.
Learn MoreGo-To Timing Source for 5G Networks
Iridium STL is a seamless retrofit for GPS/GNSS receivers and conforms to the ITU-T G.8272 PRTC-A performance standard.
Learn MoreResilient Complement to GPS/GNSS
Iridium STL protects 5G networks and data centers from GPS/GNSS disruption or manipulation.
Learn MoreSecure Backup for Critical Infrastructure
Iridium STL is resilient to the loss of GNSS, delivering trustworthy and protected time and location services.
Learn MoreEnterprise-Class Stability, Reliability, and Trust
Iridium STL is the latest step in the evolution of global time synchronization.
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