High-Precision Multi-System RTK GNSS Survey Antenna_High -precision antenna_Satellite Antenna_Product_SHENZHEN VLG WIRELESS TECHNOLOGY CO., LTD

Model Number：V1194-132-A-01 Frequency Range：GPS L1/L2/L5、BDS B1/ B2/ B3、GLONASS L1/L2、Galileo E1/E5a/E5b/E6、L-band LAN Gain:40±2 dB VSWR：≤ 2 Noise Figure：＜2.5 dB Axial Rati＜3 dB Voltage DC 3.3–18 V Current：＜45 mA Phase center error：±2mm Polarization ：RHCP Impedance：50 Ω Size：Φ165×68.8mm Casing：ASA Connector Type：TNC-K Working Temperature：-40 °C to +85 °C IP Rating：IP66

Overview

This antenna is a full-frequency measurement antenna covering GPS L1/L2/L5, BDS B1/ B2/ B3, GLONASS L1/L2, Galileo E1/E5a/E5b/E6, L-band, to meet the current GNSS measurement equipment multi-system compatibility and high-precision measurement needs. Widely used in geodetic mapping, Marine survey, geological deformation monitoring, micro displacement monitoring, precision positioning, mobile mapping, large construction machinery control and fine agriculture and other fields.

Key Features

• Full-band

GPS L1/L2/L5、BDS B1/ B2/ B3、GLONASS L1/L2、Galileo E1/E5a/E5b/E6、L-band

• Strong anti-interference performance

The pre-filtering scheme is adopted to effectively suppress out-of-band interference

• RTK positioning accuracy

Multi-feed point design and symmetrical antenna structure are adopted to realize the coincidence of phase center and geometric center, and reduce the influence of antenna on measurement error.

• Good reliability

Lightning and waterproof design.

Specification

Passive Electrical Specifications
Frequency Range	GPS L1/L2/L5、BDS B1/ B2/ B3、GLONASS L1/L2、Galileo E1/E5a/E5b/E6、L-band
Input Impendence	50 Ω
VSWR	≤ 2
Gain	≥ 5 dBi
Axial Ratio	＜3 dB
Phase center error	±2mm
Polarization Type	RHCP
LNA Electrical Properties
Center Frequency	GPS L1/L2/L5、BDS B1/ B2/ B3、GLONASS L1/L2、Galileo E1/E5a/E5b/E6、L-band
Gain	40±2 dB
Noise Figure	＜2.5 dB
Output VSWR	< 2.0
Input VSWR	< 2.0
Voltage	DC 3.3–18 V
Current	＜45 mA
Impedance	50 Ω
Mechanical Specifications
Antenna Size	Φ165×68.8mm
Casing	ASA
Connector Type	TNC-K
Working Temperature	-40 °C to +85 °C
Radome Color	White+Black
IP Rating	IP66

Applications

This antenna widely used in geodetic mapping, Marine survey, geological deformation monitoring, micro displacement monitoring, precision positioning, mobile mapping, large construction machinery control and fine agriculture and other fields