Holybro H-RTK mosaic-H Dual Antenna Heading GPS RTK Module for UAV & Robotics

Introduction

The Holybro H-RTK mosaic-H is a state-of-the-art RTK GPS module designed for high-precision positioning and navigation. It leverages the advanced Septentrio mosaic-H GNSS receiver, integrating an IST8310 magnetometer, dual high-performance antennas, and a robust CNC aluminum casing. This module is engineered to provide exceptional accuracy and reliability for professional FPV drones, UAVs, and robotic platforms, especially in challenging environments where magnetic interference is a concern.

Key Advantages

• Dual Antenna Heading: Provides compass-free YAW (GPS Heading) information, eliminating magnetic interference from motors and surroundings for superior accuracy.
• Advanced Interference Mitigation: Features Septentrio's AIM+ technology to protect against jamming and spoofing, ensuring reliable performance in difficult RF conditions.
• Robust Signal Tracking: LOCK+ technology ensures optimal GNSS signal tracking even under high vibration or shock, maintaining stability and accuracy in dynamic situations.
• Unmatched Integrity: RAIM+ technology provides advanced receiver autonomous integrity monitoring, crucial for safety-critical applications.
• Multi-Constellation Support: Tracks all available satellites across multiple constellations and frequencies (L1/L2/E5) for maximum accuracy and availability.
• High-Performance RTK: Delivers best-in-class RTK performance for centimeter-level positioning accuracy.
• Durable Construction: Encased in a CNC aluminum housing for enhanced durability and protection.
• Versatile Functionality: Includes features like easy configuration, spectrum analysis, data logging, and post-processing capabilities.

Technical Specifications

• GNSS Receiver: Septentrio mosaic-H
• Magnetometer: IST8310
• Antennas: Dual high-performance antennas
• Housing: CNC Aluminum
• Supported Constellations: All available (Multi-constellation, Multi-frequency)
• Frequency Support: L1/L2/E5
• RTK Performance: Best-in-class
• Heading: Dual Antenna Moving Baseline Yaw (Compass-free)
• Interference Mitigation: AIM+
• Signal Tracking: LOCK+
• Integrity Monitoring: RAIM+
• Additional Features: Spectrum analysis, data logging, post-processing

Applications

The Holybro H-RTK mosaic-H is perfectly suited for a wide range of demanding applications, including: professional UAVs for aerial mapping and surveying, autonomous robotic systems, precision agriculture, industrial inspection drones, search and rescue operations, and any application requiring highly accurate and reliable positioning data, especially in electromagnetically noisy environments.

Compatibility

This module is designed for integration with flight controllers and systems supporting standard GPS protocols and interfaces. Its dual antenna input allows for direct heading information to be fed into compatible autopilots, enhancing navigation capabilities. Please refer to the product documentation for specific interface and power requirements.

FAQ

What makes the Holybro H-RTK mosaic-H ideal for UAVs operating in noisy environments?

The H-RTK mosaic-H uses dual antennas for heading information (GPS Heading), which eliminates the need for a traditional compass. This bypasses inaccuracies caused by magnetic interference from motors, electronics, or environmental factors, ensuring reliable navigation data even in challenging conditions.

Can this Holybro GPS module provide heading information without a separate compass?

Yes, thanks to its dual antenna input, the mosaic-H module can directly provide YAW (heading) information to the autopilot. This feature, often called Moving Baseline Yaw, significantly improves navigational accuracy and reliability in applications sensitive to magnetic disturbances.

What advanced technologies are included in the Septentrio mosaic-H receiver?

The Septentrio mosaic-H receiver features advanced technologies like AIM+ for interference mitigation against jamming and spoofing, LOCK+ for robust tracking under vibration, and RAIM+ for receiver autonomous integrity monitoring. These ensure consistent, reliable, and safe positioning.

Where can I buy the Holybro H-RTK mosaic-H GPS module with fast delivery?

You can buy the Holybro H-RTK mosaic-H GPS module at HTDRONE. We offer fast and reliable delivery options, including worldwide shipping via DHL. Check our store for the best deals and to place your order.

What kind of applications is the Holybro H-RTK mosaic-H suitable for?

This high-precision module is ideal for professional UAVs used in aerial mapping, surveying, inspection, and search and rescue. It's also excellent for autonomous robotics and other applications demanding centimeter-level accuracy and robust, interference-free navigation.