The compact, accurate and resilient GNSS receiver module is now accessible to high-volume time-synchronization applications.  

Leuven, Belgium – Leuven, Belgium – October 27, 2025 – Septentrio, part of Hexagon, a leader in high-precision GNSS¹ positioning and timing solutions, announces the launch of a new timing module, the mosaic-G5 T. Measuring only 23 mm by 16 mm and weighing as little as 2.2 grams, this receiver unlocks new opportunities for system designers operating under strict size, weight and power (SWaP)  constraints. Nano-second time precision is complemented by AIM+ Premium anti-jamming and anti-spoofing2 technology ensuring reliable service uptime and continuity. With built-in cyber-security features this timing receiver is ideal for critical infrastructure that requires a resilient, high-quality timing source such as data centers, telecom, satcom, financial institutions and more.  

“For over 25 years, we have been producing world-recognized timing receivers, serving critical applications and major industry players. With our next-generation technology, we are now bringing precise and resilient time in an ultra-compact form factor to high-volume applications,” explained Yasmine Hunter, Product Manager at Septentrio.  

The mosaic-G5 T module receives signals on multiple frequencies from all available GNSS satellite constellations, achieving high precision even in challenging environments, such as in areas with radio interference. It enables precise, high-resolution timing through two independent and reliable pulse-per-second (PPS)  pulses and has clock and frequency input support for seamless synchronization. The mosaic-G5 T is ready to support Galileo High Accuracy Service (HAS)  and is built to stay agnostic towards other correction services that enhance timing accuracy.

Meet our GNSS experts and see the mosaic-G5 T ultra-compact GNSS time module for yourself at the International Timing and Sync Forum (ITSF)  in Prague, Czechia, at stand 21 on October 27 – 31. 

Source: Septentrio