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ComNav Technology Ltd.
Building 2, No.618 Chengliu Middle Rd. 201801 Shanghai China
Tel : +86 21 64056796
Fax: +86 21 54309582
Email: sales@comnavtech.com
Contact us
Online customer service
Customer service hotline
021-64056796
Customer service team:
Online service
Skype
Product name
AT190 Helix antenna
Detailed page connection
/AT190.html
Affiliate classification
Antennas
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Product description
Product parameters
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
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