
AT340
Its high gain and wide beam provide good signal tracking performance even when satellites at low elevation angle. It is a good choice to customers developing systems or solutions for land survey, agriculture, construction, deformation monitoring.
Features
- Multi-feed design provides stable phase center and multipath rejection capability
- Good signal tracking performance when satellites at low elevation angle
- Water and dust-proof design ensure absolute seal of kernel parts
- Lightning proof circuit inside protects the LNA from surge immunity
Picture and Videos


Specifications
Antenna Type: | Geodetic Antenna |
Frequency Range: | GPS, GLONASS, BeiDou, GALILEO, L-Band, SBAS |
Impendence: | 50 Ohm |
Polarization: | RHCP |
Axial Ratio: | ≤3dB |
Azimuth Coverage: | 360° |
Gain at Zenith: | 5.5dBi |
Phase Center Accuracy: | ±2mm |
LNA Gain: | 40dB |
Noise Figure: | ≤2dB |
VSWR Output: | ≤2.0 |
Operation Voltage: | 3-18VDC |
Operation Current: | ≤45mA |
Ripple: | ±1dB |
Ground Delay: | 5ns |
Dimension: | Φ152x62.2mm |
Connector: | TNC Female |
Weight: | 374kg |
Operating Temperature: | -40℃ to +85℃ |
Storage Temperature: | -55℃ to +85℃ |
Humidity: | 95% No-condensing |
Documents
Latest News
Upcoming Events
Contact us
ComNav Technology Ltd.
Building 2, No.618 Chengliu Middle Rd. Shanghai 201801 China
Tel : +86 21 64056796
Fax: +86 21 54309582
Email: sales@comnavtech.com
Newsletter
描述:
Newsletter
Copyright © 2018 All rights reserved ComNav Technology Ltd. 沪ICP备12032689号 Power by:www.300.cn
Contact Sales
Become a distributor
描述:
Sale 网页底部弹框