mosaic-G5 P3H
High-precision GNSS receiver powered by Septentrio technology. RTK accuracy, multi-constellation tracking, and AIM+ anti-jamming protection. Ideal for UAV integration.
Description
Ideal for Size-Constrained Applications – Septentrio mosaic-G5 P3H
The Septentrio mosaic-G5 P3H is an ultra-compact, multi-frequency GNSS receiver module engineered for applications where size, power efficiency, and precision are critical. With RTK-level accuracy, reliable heading, and pitch/roll outputs, it provides the foundation for advanced autonomous navigation systems.
Powered by Septentrio GNSS+ technology, the mosaic-G5 P3H™ ensures resilience against interference, jamming, and challenging sky-view conditions, setting a new standard for high-performance mass-market GNSS positioning.
Key Benefits of the mosaic-G5 P3H™
Ultra-Compact & Lightweight
Measuring only 22.8 x 16.4 mm and weighing just 2.2 g, the module offers an exceptional size-to-performance ratio—ideal for UAVs, drones, robots, and other space-constrained platforms.Ultra-Low Power Consumption
Provides real-time kinematic (RTK) positioning with extremely low energy requirements, making it perfect for battery-powered autonomous systems.Multi-Frequency, Multi-Constellation Support
Tracks signals across GPS, Galileo, BeiDou, and GLONASS, offering quad-band operation in single-antenna mode and triple-band in dual-antenna mode. This guarantees robust availability even in obstructed environments. Future software updates will include QZSS L6 CLAS support.Reliable Heading & Orientation
Outputs heading and pitch or heading and roll in addition to accurate positioning, enabling stable navigation and control for aerial, land, and marine robotics.Easy Integration with Open-Source Autopilots
Fully compatible with leading autopilot systems, enabling fast prototyping and deployment for UAVs and robotic applications.Designed for Automated Assembly
Optimized for high-volume production lines, making it ideal for OEMs and integrators.RxTools Software Suite
Intuitive configuration and monitoring software with easy-to-read quality indicators, ensuring smooth operation, diagnostics, and receiver management.

Applications
Drones & UAVs – precise navigation and orientation in compact form factors
Robotics – stable positioning for ground and autonomous robots
Autonomous Systems – reliable control for space-constrained platforms
Industrial & IoT Devices – seamless integration into small, power-limited designs
Specifications
Features & GNSS Technology
789 hardware channels supporting simultaneous tracking of all visible signals
Supported Constellations & Signals:
GPS: L1C/A, L1C, L2C, L2PY, L5
GLONASS: L1CA, L2CA, L2P, L3 CDMA
BeiDou: B1I, B1C, B2a, B2I, B2b, B3I
Galileo: E1, E5a, E5b, E6
QZSS: L1C/A, L1C/B, L2C, L5, L6
Special Capabilities (model dependent):
GNSS Heading (P3H only)
Galileo High Accuracy Service (HAS)¹
Galileo OSNMA authentication
Full raw measurement data (P3 only)
RTK Support: 5-constellation RTK (rover mode)
Septentrio GNSS+™ Technology Suite
AIM+™ – Advanced interference monitoring, jamming & spoofing detection with automatic mitigation
APME+™ – Multipath error estimation & mitigation for code and phase signals
LOCK+™ – Superior signal tracking under vibration and shocks
IONO+™ – Advanced protection against ionospheric disturbances
RAIM+™ – Receiver Autonomous Integrity Monitoring
Performance
RTK Accuracy (RMS, baseline <40 km):
Horizontal: 0.6 cm + 0.5 ppm
Vertical: 1.0 cm + 1 ppm
Initialization time: ~7 s
Standalone Accuracy (RMS):
Horizontal: 1.2 m
Vertical: 1.9 m
DGNSS Accuracy (RMS):
Horizontal: 0.4 m
Vertical: 0.7 m
Velocity Accuracy: 0.03 m/s
Latency: <10 ms (99.9%)
Time to First Fix (TTFF):
Cold start⁶: <35 s
Warm start⁷: <10 s
Re-acquisition: <1 s
Time Precision (xPPS out): 1.4 ns RMS
PPS Resolution: <3 ns
Event Marker Accuracy: <3 ns
Max Update Rate:
Position: 20 Hz
Raw measurements (P3 only): 20 Hz
GNSS Attitude Accuracy (P3H only):
1 m antenna separation: Heading 0.15° / Pitch-Roll 0.25°
5 m antenna separation: Heading 0.03° / Pitch-Roll 0.05°
Interfaces & Protocols
Communication Protocols:
Septentrio Binary Format (SBF)
NMEA 0183 v2.3 / v3.03 / v4.0
RTCM v3.x (MSM included, input)
Interfaces:
2 × UART (LVTTL, up to 4 Mbps)
USB 2.0 (High Speed, up to 480 Mbps)
2 × Configurable PPS outputs
2 × Event markers
2 × User-programmable GPIO
Electrical Characteristics
Input Voltage: 3.0 – 5.5 V DC
Built-in Current Limit: 150 mA
Power Consumption:
P3: ~0.44 W typ. / 0.57 W max
Dual Antenna (P3H): ~0.6 W typ. / 0.785 W max
Antenna Support:
Bias Voltage: 3.3 V DC
Preamplification Range: 15–50 dB (SA) / 15–35 dB (DA)
Physical Characteristics
Package: SMT solderable land grid array (LGA)
Size: 22.8 × 16.4 × 2.4 mm
Weight: 2.2 g
Environmental Specifications
Operating Temperature: −40 °C to +85 °C (−40 °F to +185 °F)
Storage Temperature: −55 °C to +85 °C (−67 °F to +185 °F)
Humidity: 5% – 95% (non-condensing)
Vibration/Shock Resistance:
IEC 60721-3-5 Profile 5M3
MIL-STD-810H 514.8 Category 4 (vibration)
MIL-STD-810H 516.8 Procedure I (shock)
Tracking Performance (C/N₀ threshold):
Tracking: ≥20 dB-Hz
Acquisition: ≥30 dB-Hz
Certifications
CE • FCC • RoHS • WEEE • ISED
This mosaic g5 p3h is powered by advanced Septentrio GNSS receivers. For more options, browse all GNSS receivers or contact us for pricing.
This OEM GNSS module is part of the Septentrio GNSS receivers family. For integration support and OEM pricing, request a quote. Learn more in our Septentrio Mosaic-X5 technology overview.
This OEM GNSS module is part of the Septentrio GNSS receivers family. For integration support and OEM pricing, request a quote. Learn more in our Septentrio Mosaic-X5 technology overview.




