High Precision GNSS Vehicle Antenna HX-VR401A
Automotive-grade GNSS antenna
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Overview
Key Features
Parameters
Applications
Related Products
Overview
HX-VR401A is a multi-constellation full-band external vehicle antenna that supports GPS, GLONASS, BDS, and GALILEO, meeting the multi-system compatibility requirements. It features high performance, compact size, high reliability, and screws/magnetic mounting. This antenna is widely used in applications such as unmanned vehicles, autonomous driving, drones, and precision agriculture.
Key Features
High Phase Center Stability
HX-VR401A features a multi-point feeding deign to achieve greater phase center stability. It effectively improves measurement accuracy and provides better positioning solutions
Strong Anti-Interference Capacity
The antenna is equipped with robust pre-filtered LNA which guarantees excellent out-of-band interference rejection performance and restrains unwanted electromagnetic interference
Compact Form Factor and Ruggedized Housing
HX-VR401A features a compact design with dimensions of only Φ69*24.9mm. Its robust and reliable structure, combined with a patented waterproof and breathable design, ensures long lifespan with IP67 protection
Tracking in Challenging Environments
The ability to receive low elevation signals with high gain and wide beam width makes HX-VR401A an excellent choice for tracking visible satellites under challenging conditions, providing positioning solutions with precision and reliable data
Parameters
PERFORMANCE
Signal Received
GPS L1/L2/L5
GLONASS L1/L2/L3
GALILEO E1/E5a/E5b/E6
BDS B1I/B2I/B3I/B1C/B2a/B2b
QZSS L1/L2/L5/L6
IRNSS L5
SBAS L1/L5
L-Band
Polarization
RHCP
Impedance
50Ω
Azimuth Coverage
360°
VSWR
≤2.0
Axial Ratio
≤3dB
Peak Gain
4.0dBi
LNA
LNA Gain
37±2dB
Noise Figure
≤2.0dB
Passband Ripple
±2dB
Output VSWR
≤2.0
Operation Voltage
+3.3~+12VDC
Operation Current
≤45mA
MECHANICAL
Dimensions
Φ69×24.9mm
Weight
≤260g
Connector
SMA-K
Mounting
Screws Mount (4* 6-32 UNC screws with depth 5mm); Magnetic Mount
ENVIRONMENTAL
Operating Temperature
-40℃ to +85℃
Storage Temperature
-55℃ to +85℃
Humidity
95% Non-condensing
Vibration
MIL-STD-810D Method 514.3-1
Shocking
MIL-STD-810G Method 516.6
EMC (RF Input Static)
Connected: 8KV, Air: 15KV, 10 times
Protection Rating
IP67
Applications
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自驾卡车.jpg
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