Holybro HANT-X623A High-Precision RTK GNSS Antenna for UAV and Surveying

Introduction

The Holybro HANT-X623A is a high-performance, lightweight GNSS antenna specifically engineered for RTK positioning, delivering centimeter-level accuracy. It is designed for demanding applications in unmanned aerial vehicles (UAVs) and professional land surveying, ensuring reliable and precise location data.

Key Advantages

• Centimeter-Level Precision: Achieve highly accurate positioning essential for surveying and critical flight operations.
• Multi-Constellation Support: Tracks GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS, SBAS, and L-Band correction signals for maximum reliability.
• Exceptional Signal Reception: Patented D-Helix™ and D-QHA technologies from Harxon provide superior multi-constellation tracking and high interference immunity.
• High Gain and Wide Bandwidth: Features up to 2.8 dBi gain and a 33 dB LNA gain for clear, stable signal reception with minimal loss.
• Robust Anti-Interference Design: Pre-filtered LNA and optimized circuits effectively eliminate out-of-band signals, protecting your UAV from electromagnetic interference.
• Compact and Lightweight: Designed for UAV integration with compact dimensions (Φ43.6 x 40.8 mm) and minimal weight (≤30.5 g).
• Secure Mounting: Includes bottom-mounting screws for a stable and durable installation on your drone.

Technical Specifications

• Supported Bands: GPS L1/L2/L5, BDS B1/B2/B3, GLONASS L1/L2, Galileo E1/E5a/E5b, QZSS L1/L2/L5/L6, IRNSS L5, SBAS L1/L5, L-Band
• Polarization: RHCP
• Max Gain: 2.8 dBi
• LNA Gain: 33±2dB
• Operating Voltage: +3.3～+5 V DC
• Operating Current: ≤55 mA
• Connector Type: SMA Male
• IP Rating: IP67
• Dimensions: Φ43.6 x 40.8 mm
• Weight: ≤30.5 g

Applications

This high-precision RTK GNSS antenna is perfect for professional drone applications including aerial surveying, precision agriculture, mapping, inspection, geodetic measurements, and any UAV operation requiring centimeter-level accuracy. It is also suitable for ground-based RTK receivers.

Compatibility

The Holybro HANT-X623A operates on a voltage range of +3.3V to +5V DC and consumes a maximum of 55mA. It features an SMA Male connector, making it compatible with many flight controllers and GNSS modules. The robust design and IP67 rating ensure reliable performance in various environmental conditions.

FAQ

What is the Holybro HANT-X623A antenna used for?

The Holybro HANT-X623A antenna is designed for high-precision RTK GNSS positioning, providing centimeter-level accuracy. It is ideal for professional UAV applications like aerial surveying and mapping, as well as for land surveying tasks.

What GNSS constellations does the Holybro HANT-X623A support?

This antenna supports a wide range of GNSS constellations, including GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS, and SBAS, along with L-Band correction signals for maximum positioning reliability.

What are the key technical specifications of the HANT-X623A antenna?

Key specifications include a maximum gain of 2.8 dBi, LNA gain of 33±2dB, operating voltage of +3.3V to +5V DC, and a current draw of ≤55 mA. It features an SMA Male connector and an IP67 rating for durability.

Is this antenna suitable for FPV drones?

While primarily designed for professional surveying and UAV applications requiring high precision, its compact size and performance characteristics could make it suitable for advanced FPV builds focused on accurate navigation or autonomous flight.

Where can I buy the Holybro HANT-X623A antenna with fast delivery?

You can buy the Holybro HANT-X623A antenna at HTDRONE. We are based in Poland and offer fast shipping within Poland and reliable worldwide delivery via DHL for international orders.