GNSS Experts
Chronos Technology is recognised as a leading authority in GNSS and is a specialist supplier and installer of GNSS (GPS, GLONASS, Galileo and BeiDou) simulators, repeaters, receivers, antennas and infrastructure. Chronos is also a world leader in GNSS vulnerabilities, jamming and interference detection and location technology, and a supplier of underground GNSS coverage solutions. We work with industry leading suppliers and have formed long standing relationships with our customers; supplying a variety of sectors including Police, Royal Air Force, Ministry of Defence, Fire & Rescue, Manufacturing, Aerospace, UAV, Agriculture, Automotive, Marine and Telecoms.
GPS Installations Excellence
GPS installations are a highly specialised skill and Chronos’ experienced team of engineers has installed over 1500 GNSS systems in more than 50 countries over the past 30 years.
Our specialist team has considerable experience in conducting site inspections and installations, even in the most challenging of environments. Whether you require a single site or 200 sites worldwide, we have the skills and expertise to successfully implement and manage your project throughout to meet your requirements, timescale and budget.

GNSS simulators, repeaters, receivers, antennas and infrastructure

GNSS GPS repeaters for military, commercial and portable applications; expert installations

Chronos is an industry leader in GPS jamming detection and location products and solutions
GNSS Underground Coverage
Chronos offers GNSS underground coverage in tunnels, stations, carparks, bus stations and airports with Syntony’s SubWAVE™ solution enabling underground operators and their staff, emergency services and the general public the benefit of full GNSS coverage in all underground areas.
News, Events, Blogs, Videos

There are many applications that can benefit from a view of GNSS signals without being able to see the sky, but which should you use? A GPS repeater or a simulation?

Learn how a GNSS repeater system enables GPS testing inside your facility bringing cost savings and improving efficiencies

Chris Boulton discusses why it is important to have an expert fit your GPS repeater installation explaining how things can go wrong

Chronos supplies and installs Ofcom compliant GPS repeater solutions ensuring no delay acquiring the GPS signal when exiting FRS

Chronos can provide cm-level accurate GNSS solutions that deliver sub-metre to centimetre accuracy and automated control


GPS coverage inside aviation MRO hangars saving time and costs for military jets and commercial airlines

Septentrio has designed and developed a number of OEM receiver boards especially for use inside unmanned systems

Identifying an employee jamming his company’s fleet tracking system to leave work early

GNSS underground solutions for tunnels, underground stations, subways, carparks, bus stations and airports

With ROI in 4-6 weeks, a GPS repeater is an excellent investment