mosaic-G5 ultraLight RTK GNSS Smart Antenna

mosaic-G5 UltraLight GNSS Smart Antenna for precision and RTK positioning

Lightweight, powerful, and dependable — the mosaic-G5 ultraLight RTK 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.

mosaic-G5 ultraLight RTK GNSS Smart Antenna is a next-generation, ultra-lightweight RTK GNSS solution built around the powerful mosaic-G5 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.

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Overview

With its advanced multi-band RF front-end, the mosaic-G5 ultraLight 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.

Device Features:

• Based on Septentrio mosaic-G5 module with integrated multi-band RF front-end and high-precision positioning engine
• Advanced multi-frequency RTK engine for robust centimeter-level accuracy worldwide, supports positioning across all major constellations and frequencies
• AIM+ technology providing interference suppression, anti-jamming, and anti-spoofing
• Independent tracking of concurrent signals with built-in anti-jamming and interference mitigation
• Low Noise Amplifier (LNA) integrated with the compact helical antenna
• High Gain: 28 dB typ. from antenna
• Axial ratio: 3 dB max.
• Tight Phase Center Variation (PCV)
• Power supply: 5 VDC
• One optional UART with hardware flow control or one optional UART + USB
• Integrated 3-axis digital compass sensor RM3100 for accurate heading and orientation

WARNING: RX and CTS inputs shall not be driven while input supply not present.

Physical Characteristics:

• Dimension: Ø50x41 mm
• Weight: 34 gr.
• Water and Dust Resistance: IP55
• Operating Temperature: -10 °C ~ +60 °C
• Connector type: JST SH 1 mm 6 pin, JST GH 1.25 mm 6 pin
• Mounting Options: Waterproof 3M double-sided tape, Screw mount
• RoHS & Reach Compliant
• Fully assembled, tested, sealed, and ready for use

Kit included:

• Smart antenna – 1 piece
• Cable 200mm JST GH male 6 pin to 6 pin compatible with Pixhawk – 1 piece
• Cable 100 mm JST SH 1.0 mm 6 pin to 6 pin – 1 piece
• Waterproof 3M double-sided tape – 1 piece
• Screws 2.5x6 – 3 pieces

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