Antenna Holybro HANT-X623A High-Precision RTK GNSS

Product detailed description

Antenna Holybro HANT-X623A High-Precision RTK GNSS

The Holybro HANT-X623A is a high-performance, lightweight GNSS antenna built for centimeter-level RTK positioning. Powered by Harxon’s patented D-Helix™M and D-QHA technologies, it delivers exceptional multi-constellation tracking and strong interference resistance—ideal for UAVs and professional surveying applications.

Features:
- Full GNSS Support
Tracks GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS, SBAS, and L-Band correction signals for maximum positioning reliability.
- Centimeter-Level Precision
Multi-point feeding design ensures high phase center stability and accurate results even at low satellite elevation angles.
- High Gain with Wide Band Coverage
Up to 2.8 dBi max gain and 33 dB LNA gain, maintaining clean, stable reception with low signal loss.
- Robust Anti-Interference Design
A pre-filtered LNA and optimized circuitry provide excellent out-of-band rejection, protecting the UAV from electromagnetic disturbances.
- Engineered for UAV Integration
Extremely compact (Φ43.6x40.8 mm) and lightweight (≤30.5 g) with bottom-mount screws for secure installation and improved flight endurance.

Specification: 
Support Band: 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: 2.8dBi
LNA Gain: 33±2dB
Operation Voltage: +3.3～+5VDC
Operation Current: ≤55mA
Connector Type: SMA Male
IP Rating: IP67
Dimensions: Φ43.6x40.8mm
Weight: ≤30.5g

Package includes:
1x Antenna Holybro HANT-X623A High-Precision RTK GNSS