The AX3703 is a miniature, light-weight, multi-frequency GNSS antenna, which can receive GPS L1/L2, GLONASS L1/L2, and BeiDou B1/B2/B3 signals.
Its outstanding performance in dynamic scenarios and its light-weight make it particularly suitable for drones and other moving platforms. Its rugged design allows it to work well in the harshest environments.
Its outstanding performance in dynamic scenarios and its light-weight make it particularly suitable for drones and other moving platforms. Its rugged design allows it to work well in the harshest environments.
Features
Specifications
Documents
Videos
Supports GPS L1/L2, GLONASS L1/L2, and BeiDou B1/B2/B3
Radome reduces the impact of temperature variations
Lightning proof design protects antenna in harsh weather conditions
High gain, wide beam width and suitable for low elevation angles
Multipath suppression technique improves performance in challenging environments
Multiple feed design stabilizes carrier phase center and minimizes the influence of measurement errors
Antenna
+
Frequencies
GPS L1/L2
GLONASS L1/L2
BeiDou B1/B2/B3
GLONASS L1/L2
BeiDou B1/B2/B3
Peak Gain
4dBi
Polarization
RHCP
Axial Ratio
≤3dB
Azimuth Coverage
360°
Impedance
50Ω
Output VSWR
≤2.0
Phase Center Offset
20.24mm
Phase Center Accuracy
±3mm
LNA
+
LNA Gain
36±2dB
Noise Figure
≤2.0dB
Output VSWR
≤2.0
Operation Voltage
3V~12V DC
Operation Current
≤45mA
Group Delay
≤5ns
Mechanical
+
Size
φ 90x41.5mm
Connector
SMA female
Weight
137g
Environmental
+
Operating Temperature
-40℃～+80℃
Storage Temperature
-55℃～+85℃
Humidity
95% not condensing
Dust- & Waterproof
IP67
-
AX3703 Datasheet
Release Date: 2019-07-09 Version:2.4
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