The Septentrio mosaic-G5 Series offers advanced, high-accuracy GNSS performance in a compact, low-power module designed for integration into UAVs, robotics, and autonomous systems. Each receiver delivers centimetre-level RTK accuracy, multi-constellation support, and exceptional signal resilience, ensuring reliable positioning in challenging environments.
The mosaic-G5 P1 is a compact, multi-frequency GNSS module providing essential high-precision functionality. With triple-band satellite tracking and RTK support, it achieves centimetre-level accuracy while maintaining industry-leading power efficiency. It is ideal for space-constrained or high-volume applications such as drones, robotic systems, and portable instruments.
Key Specifications:
Triple-band, multi-constellation GNSS tracking (GPS, GLONASS, Galileo, BeiDou, QZSS)
RTK accuracy: Horizontal 0.6 cm + 0.5 ppm / Vertical 1 cm + 1 ppm
Update rate: 5 Hz
Power consumption: 0.44 W typical
Operating range: −40 °C to +85 °C
Size: 22.8 × 16.4 × 2.4 mm | Weight: 2.2 g
Septentrio GNSS+ Technologies:
AIM+ Basic – Jamming and spoofing detection, manual interference mitigation
LOCK+ – Robust tracking under vibration and shock
APME+ – Multipath mitigation for signal integrity
The mosaic-G5 P3 and P3H extend functionality with quad-band tracking and dual-antenna heading capability. The P3H adds precise heading, pitch, and roll measurement, making it ideal for autonomous navigation, robotics, and machine control applications requiring attitude information in addition to positioning.
Key Specifications:
Quad-band, multi-constellation GNSS tracking
Dual-antenna heading (P3H only)
Attitude accuracy (P3H): Heading 0.15° / Pitch, Roll 0.25° @ 1 m baseline
Update rate: Up to 20 Hz
RTK accuracy: Horizontal 0.6 cm + 0.5 ppm / Vertical 1 cm + 1 ppm
Power consumption: 0.44 W typical (P3) / 0.57 W max (P3H)
Septentrio GNSS+ Technologies:
AIM+ Advanced – Automatic interference mitigation
LOCK+ – High vibration and shock tolerance
APME+ – Advanced multipath estimation
IONO+ – Protection against ionospheric disturbances
Multi-constellation, multi-frequency GNSS tracking with up to 789 channels
RTK, DGNSS, and standalone positioning modes
Interfaces: 2 × UART (LVTTL), USB 2.0 (HS), 2 × GPIO, 2 × Configurable PPS outputs
Protocols: SBF, NMEA 0183 (v2.3 – v4.0), RTCM v3.x (MSM included)
Environmental resilience: Vibration IEC 60721-3-5 Profile 5M3, MIL-STD-810H
Certifications: CE, FCC, RoHS, WEEE, ISED
UAVs and UGVs
Robotics and automation systems
Precision agriculture
Machine control and guidance
Mapping, surveying, and monitoring
The mosaic-G5 Series combines compact design, low-power operation, and high-accuracy performance. Whether you require essential RTK positioning with the P1 or full dual-antenna heading and attitude functionality with the P3H, the mosaic-G5 modules deliver exceptional reliability and precision for integration into next-generation positioning systems.