Automotive-grade Vehicle Antenna

Introduction
Key Features
Parameters
Applications
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Introduction

Harxon HX-AULT002 is a highly integrated multi-band automotive antenna designed to provide reliable positioning and high-speed connectivity for intelligent and connected vehicle applications. Integrating high-precision multi-band GNSS, four 5G antennas and dual V2X antennas into a single compact enclosure, it enables precise positioning, high-speed data transmission and vehicle-to-everything communication. Its patented modular design provides excellent isolation between different frequency bands while supporting flexible customization and system integration. With a low-profile, ruggedized IP67 design, HX-AULT002 is ideal for autonomous commercial vehicles, logistics vehicles, intelligent transportation systems and other connected vehicle applications.

Expandable with Wi-Fi, UWB & AM/FM Options
Aerodynamic Housing for Reduced Wind Resistance
Automotive FAKRA-Z Connector for Easy Integration
1× GNSS + 4× 5G + 2× V2X Configuration

Key Features

Reliable and consistent Performance

HX-AULT002 integrates multi-band GNSS, four 5G antennas and dual V2X antennas into one compact enclosure, enabling precise positioning, high-speed cellular connectivity and vehicle-to-everything communication while simplifying antenna integration for connected vehicle systems.
Seamless Integration

Four integrated 5G antennas support MIMO data transmission to provide fast and reliable network connectivity, helping connected vehicles handle growing data demands and maintain seamless communication across intelligent transportation and other automotive applications.
Rugged Housing For Hash Environments

Harxon’s patented modular structure integrates seven broadband antenna elements while carefully managing antenna spacing and isolation, helping suppress integration noise and maintain reliable performance across multiple frequency bands within a compact vehicle-mounted enclosure.
Customizable Options Available

The low-profile ruggedized housing helps reduce wind resistance and exposure to overhead objects while providing reliable operation under vibration, harsh weather and high-speed travel, making HX-AULT002 suitable for demanding connected and autonomous vehicle applications.

Parameters

Performance
LNA
Mechaical
Environmental
Drawing

Frequency Rang	1x GNSS Antenna L1/L2/L5/B1/B2 /G1/G2 5G 1/2 Antenna 824-960M & 1710-2690M 3.3-3.6G & 4.8-5G 5G 3/4 Antenna 1710-2690M 3.3-3.6G & 4.8-5G 2x V2X 5.85-5.925G
Nominal Impedance	50Ω
Polarization	GNSS RHCP 5G/V2X linear polarization
Azimuth Coverage	360°
VSWR	GNSS ≤2.0 5G ≤4 V2X ≤2.0
Gain/Efficiency (typical/average)	GNSS 3.5dBic 5G 1/2 824M-960M≥35% 1710M-2170M≥40% 2300M-2690M≥40% 3.3-3.6&4.8-5G≥35% 5G 3/4 1710M-2170M≥35% 2300M-2690M≥35% 3.3-3.6&4.8-5G≥35% V2X Average Gain -2.0dBi
GNSS Phase Center Variation	≤2.5mm
Isolation	interelement≤-10dB intersystem≤-15dB

LNA Gain	38±2dB
Noise Figure	≤2dB
Output/Input VSWR	≤2
Passband Ripple	±2dB
Operation Voltage	+3.3 to +12VDC
Operation Current	≤100mA
Differential Propagation Delay	≤5ns
V2X Vice LNA	customizable
V2X Vice LNA Operation Voltage	3.3～12V
V2X Main LNA	customizable
V2X Main LNA Operation Voltage	3.3～12V

Dimensions	φ135*H57mm (rubber mat/fixed frame not included)
Connector	FAKRA-Z female connector, RG174 line (Irradiation), Exterior line length 20cm (Total length 25cm)（DL Line）
Installation	screws fixed