mosaic-G5 P3H Dual antenna ultraLight all-band high precision RTK module for heading with RM3100

Is a next-generation, ultra-lightweight RTK GNSS solution built around the powerful mosai-G5 P3H module, integrated with a high-precision RM3100 compass and a compact helical antenna. It is purpose-designed for weight-sensitive UAVs, robotics, and mobile applications where every gram matters.

With its advanced multi-band RF front-end, the mosaic-G5 P3H ultraLight Dual Smart Antenna is capable of simultaneously tracking all major GNSS constellations — ensuring robust positioning and centimeter-level accuracy when combined with correction data.

Engineered for flexibility, it supports concurrent reception of GPS, GLONASS, Galileo, BeiDou, QZSS, and SBAS, delivering a high-performance navigation solution even in challenging environments. Thanks to its exceptional sensitivity, fast acquisition times, and Septentrio’s AIM+ advanced anti-jamming and anti-spoofing technology, the mosaic-G5 P3H provides reliable, high-precision positioning where traditional receivers struggle.

With its dual-antenna input, the mosaic-G5 P3H can deliver compass-free yaw information to the controller (commonly referred to as GPS Heading or Moving Baseline Yaw). By using GPS as the yaw reference instead of a traditional compass, it eliminates errors caused by magnetic interference from vehicle motors, electrical systems, or external sources such as metallic structures and power lines. This ensures accurate yaw data for the controller and improves navigation reliability and performance, even in challenging environments.

Lightweight, powerful, and dependable — the mosaic-G5 P3H ultraLight GNSS Smart Antenna is the ideal choice for next-generation UAVs, autonomous systems, and precision applications that demand uncompromised performance in a compact form factor.

Supported by PX4 Autopilot, Ardupilot.

Device Features:

• Built in professional RM3100 compass
• Supports RTK positioning across all major constellations
• Multi-frequency tracking for robust accuracy and fast initialization
• Built-in status indicators (RTK, TIME, PWR) for quick diagnostics
• SMA antenna connector for external GNSS antenna attachment
• Power supply: 5 VDC
• Compatible with Pixhawk
• Compact, durable enclosure with mounting base — purpose-built for UAVs and robotics

Physical Characteristics:

• Module Dimension (with mount): 194 x Ø27.5 mm
• Antenna Dimension (with mount): 194 x Ø27.5mm
• Weight: 75 gr + Cable SMA M to SMA F
• Water and Dust Resistance: IP55
• Operating Temperature: -10 °C ~ +60 °C
• Connector type: JST GH 6 pin, SMA
• Mounting Options: Screw mount
• RoHS & Reach Compliant
• Fully assembled, tested, and ready for use

Kit included:

• RTK module – 1 piece
• L1/L2/L5 Multiband RTK GNSS Active Quad Helix Antenna - 2 pieces
• Cable 1000 mm SMA M to SMA F - 1 piece (custom length)
• Cable 400mm JST GH male 6 pin to 6 pin compatible with Pixhawk – 1 piece (custom length)
• 3D printed mounting - 3 pieces
• Extender 50 and 150 mm - 1 piece (custom length)