Overview

GO100（HG-GOYH7151） is a high-precision RTK GNSS antenna that supports four major global navigation systems, GPS GLONASS BDS and Galileo, supports GPSL1 L2 GLONASS G1G2 Beidou B1B2B3, Galileo E1 E5b. The antenna has the characteristics of high gain, good low elevation gain, wide angle circular polarization and stable phase center. It is suitable for high-precision surveying and mapping, and is widely used in automated agriculture, geodetic surveying, road construction, marine surveying, terminal container operations and other occasions. The new GO100 adopts a high-strength ABS shell, and the waterproof design can greatly extend the service life of the antenna.This product will be sold ​together with a set of magnetic base and five meter signal cable.

Key Features

• The antenna part adopts a multi-feed point design scheme to ensure the coincidence of the phase center and the geometric center, and minimize the influence of the antenna on the measurement error; ​• The antenna unit has high gain and wide beam pattern, which ensures the reception effect of low-elevation angle signals, and can still search for satellites normally in some occasions with serious occlusion; ​• Anti-high and low temperature impact, waterproof, anti-ultraviolet cover, to provide protection for the antenna to work in the field for a long time.

Specifications

Antenna Specifications ​Working frequency：GPSL1/L2 BeiDouB1/B2/B3 GLONASSG1/G2 GalileoE1/E5b ​Polarization type：RHCP ​Impendence：50Ω ​Horizontal coverage angle：360° ​Output VSWR：≤1.5 ​Antenna AR：≤3dB ​Phase center error：≤2mm ​ ​LNA Specifications ​LNA Gain：40±2dB ​Noise figure：≤1.5dB ​Output VSWR：≤1.5 ​Operating voltage：+3V~+15V ​Operating current：≤45mA ​ ​Structural Characteristics ​Connector ：TNC-K ​Antenna size(mm)：Ф150mm×63.7mm ​Weight(g)：380g ​ ​Working Environment ​Operating temperature(℃)-40℃：～+70℃ ​Storage temperature(℃)-55℃：～+85℃ ​Waterproof grade：IPX67