Septentrio launches various ultra-compact GNSS receiver models

Septentrio, part of Hexagon, has introduced the mosaic-G5 series, expanding its line of compact GNSS receiver modules. The mosaic-G5 modules offer a 60% reduction in size and a 40% decrease in power consumption compared to the earlier mosaic-X5 receiver. The new modules measure 23 mm x 16 mm and weigh as little as 2.2 g, making them suitable for applications where size, weight and power are critical considerations, such as commercial UAVs, robotics and high-volume industrial equipment.

The mosaic-G5 modules offer reliable, high-accuracy positioning even in environments where GNSS signals may be degraded or obstructed. The mosaic-G5 product line includes several variants tailored to different use cases. The triple-band mosaic-G5 P1 is designed for high-volume applications, such as inspection drones and robotic mowers. The quad-band mosaic-G5 P3 and the triple-band heading module mosaic-G5 P3H offer enhanced positioning reliability in challenging conditions and are suited for applications such as delivery UAVs and light show UAVs. The P3H variant can calculate heading with a minimal baseline between two GNSS antennas, enabling accurate navigation for small autonomous device.

The new modules complement the mosaic product line, where the mosaic-X5 receiver remains as the benchmark for world-leading GNSS open signal anti-jamming and anti-spoofing resilience in a small form factor.

The mosaic-G5 modules complement Septentrio’s broader mosaic portfolio, which is recognized for its all-band GNSS technology, accuracy, reliability, and resilience to jamming and spoofing. The established mosaic-X5 receiver remains a benchmark for anti-jamming and anti-spoofing performance in a compact form factor. Like the mosaic-X5, the new modules are compatible with widely used open-source autopilots, such as PX4 and ArduPilot, simplifying integration and reducing development time. An evaluation kit, mosaic-go G5, is available to facilitate testing, and the RxTools user interface is provided for setup and evaluation.

Samples of the new mosaic-G5 P1, mosaic-G5 P3, and mosaic-G5 P3H modules are now available, with volume orders available for delivery later this year.