The AT190 has more than 3.5dBi peak gain and wide-width beam to ensure the signal receiving performance of satellite at low elevation angle. Furthermore, it is equipped with an O-ring and gold-plated SMA connector that make the antenna waterproof grade reach IP67 once installed on a mating surface.

Features

GPS L1, L2, GLONASS L1, L2, BeiDou B1, B2, B3 and Galileo E1, E5a, E5b tracking
High gain (3.5dBi) with superior tracking performance at low elevation angle
Compact size and low noise figure
Ground Plane independent
High stability and repeatability at phase center
IP67-level waterproof design

Antenna

Antenna Type: Helix Antenna

Frequency Range: GPS, GLONASS, BeiDou, GALILEO

Impendence: 50 Ohm

Polarization: RHCP

Axial Ratio: ≤3dB

Azimuth Coverage: 360°

Gain at Zenith: 3.5dBi

LNA

LNA Gain: 33±2dB

Noise Figure: ≤2dB

VSWR Output: ≤2.0

Operation Voltage: 3.3-12VDC

Operation Current: ≤45mA

Ripple: ±2dB

Physical

Dimension: Φ27.5x59mm

Connector: SMA male connector

Weight: 25g

Environmental

Operating Temperature: -40℃ to +85℃

Storage Temperature: -55℃ to +85℃

Humidity: 95% No-condensing

Key words

AT340 Geodetic Antenna

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