gps rohs rg174 gps antenna-SHENZHEN VLG WIRELESS TECHNOLOGY CO., LTD

GNSS&GPS Antenna OEM/ODM -GPS (L1/L5), BDS (B1/B2), GLONASS (L1)

CAR ANTENNA

GNSS&GPS Antenna OEM/ODM -GPS (L1/L5), BDS (B1/B2), GLONASS (L1)

Dimensions(mm) 56.5*61.5*23.0mm³

Selectable connector : SMA/FAKRA

Operating Temperature (℃) -45～+85

Storage Temperature (℃) -55～+85

Adhesive Installation, high quality coxial cable & connectors

Operation Environment Outdoor

Ingress Protection IP65

Application: Various type of cars

Frequency Range(MHz) ：GPS L1/L5、BDS B1/ B2、GLONASS L1

Polarization ：Right-hand circular polarization

Application: Positioning and navigation: front and back

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Overview

VLG - Dual band car antenna Adopted multi-feed point and completely symmetrical structure, which lower the influence of antenna to measurement error while surveying.Antenna has high Gain, with pattern wide beam, with good reception with low elevation signal, insure the normal satellite signal reception even in serious occlusion environment.The Low noise amplifier section adopted pre-filtering scheme to effectively suppress out-of-band interference and improve the reliability of the system.

This is a high precision car antenna covered GPS L1/L5, BDS 2nd generation B1/ B2, GLONASS L1, it can meet the request of multi-system compatible and high precision measuring from GNSS surveying equipment. It is widely be used in Geodesy and mapping, Marine survey, Geological deformation monitoring and other filed.

Key Features

• Antenna adopted multi-feed point and completely symmetrical structure, which lower the influence of antenna to measurement error while surveying.

• Antenna has high Gain, with pattern wide beam, with good reception with low elevation signal, insure the normal satellite signal reception even in serious occlusion environment.

• The Low noise amplifier section adopted pre-filtering scheme to effectively suppress out-of-band interference and improve the reliability of the system.

Specification

Electrical Spec
Frequency Range(MHz)	GPS L1/L5、BDS B1/ B2、GLONASS L1
Polarization	Right-hand circular polarization
Gain(dBi) (Under 200*200mm base board）	Elevation 90°≥4.0 -1dB beam width°≥120°
Axial Ratio(dB)	≤3
LNA Gain(dB	22±2
Flatness in Band (dB)	±2
V.S.W.R	＜2.0
Noise Figure (dB)	＜3.0
DC Voltage (V)	3.0-5.0
Current (mA)	＜40
Impedance(Ω)	50
Mechanical Spec
Dimensions(mm)	56.561.523.0mm
Connector Type 3M(cable length) with	SMA_J
Operating Temperature (℃)	-45～+85
Storage Temperature (℃)	-55～+85
Operation Environment	Outdoor
Ingress Protection	IP65