Chronos Technology - A specialist supplier of GNSS (GPS, GLONASS, Galileo & BeiDou) and eLoran products and services

Chronos delivers resilient navigation and timing hardware and expertise.  We supply a range of Global Navigation Satellite System (GNSS) products including GPS receivers for avionics and embedded systems; test equipment (GPS simulators); and GNSS infrastructure (GPS antennas, GPS splitters, GPS repeaters) for the distribution of GNSS RF signals in sensitive environments.

Chronos has developed a range of bespoke GPS timing products for time synchronisation and frequency synchronisation in power and communication systems.  ISO 9001 approved, Chronos is also a world leader in GPS jamming detection and location technology.

Established in 1986 by Professor Charles Curry, Chronos is also a leading expert in sync, timing, phase & monitoring systems for telecoms, energy, banking, financial institutions, enterprise IT & defence. For more information visit: