eBay

High-Precision GPS L1 L2 RTK GNSS Antenna For Trim Agricultural Surveying

DESCRIPTION

Features:
* Brand new and high quality
* Made of high quality materials, durable
* QT151 can receive signals in GPS, GLONASS, Galileo and Beidou frequency bands.
* This antenna has the characteristics of high gain, good gain at low elevation angles, wide-angle circular polarization, and stable phase center.
* Suitable for four-system, high-precision surveying and mapping fields, widely used in geodetic survey, road construction, ocean survey, terminal container operations and other occasions.
* The antenna part adopts a multi-feed point design to ensure that the phase center and the geometric center coincide, minimizing the impact of the antenna on measurement errors;
* The antenna unit has high gain and beam width in the pattern, ensuring the reception effect of low elevation angle signals, and can still search for stars normally in some severely blocked situations;
* High and low temperature impact resistance, waterproof, and anti-UV cover provide protection for the antenna.
* Working in the field for a long time.

Specification:
Antenna specifications
Working frequency: GPSL1/L2 BeiDouB1/B2/B3 GLONASSG1/G2 GalileoE1/E5b
Polarization type: RHCP
Impedance: 50Ω
Horizontal coverage angle: 360°
Output standing wave ratio: ≤1.5
Antenna AR: ≤3dB
Phase center error: ≤3mm

Low Noise Ampl ifier Specifications
LNA gain: 40±2dB
Noise figure: ≤1.5dB
Output standing wave ratio: ≤1.5
Working voltage: +3V~+16V
Working current: ≤50mA

Structural features
Connector: TNC-K (female), supports customization
Antenna size (mm): Ф151.6mm×63mm
Weight (g): ≤383g

working environment
Working temperature (℃)-40℃: ~+70℃
Storage temperature (℃)-55℃: ~+85℃
Waterproof grade: IP67

Package Included:
1 x QT151 antenna

Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

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