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Home > Products > Antenna products > BeiDou External Antenna

Product Introduction

Model：

GBA-I25T4/2

Product Introduction：

Product Description ： 1、BeiDou Internal Antenna，dimension：25mm25mm7mm/25mm25mm5mm； 2、Low voltage ,low power consumption, high sensitivity, support navigation equipment fast positioning； 3、Mounting Method：Adhesive； 4、Wi

Product description

Product Description：
1、BeiDou Internal Antenna，dimension：25mm×25mm×7mm/25mm×25mm×5mm；
2、Low voltage ,low power consumption, high sensitivity, support navigation
equipment fast positioning；
3、Mounting Method：Adhesive；
4、Wireless center frequency, cable length can be customized；
5、The utility model can be widely used in portable handhold navigation and positioning equipment, industry navigation positioning equipment；

Product Dimension：

Product Introduction：

Antenna	Center Frequency	L1:1575.42±1.023 MHz B1:1561.098±2 MHz
	Bandwidth	10MHz min
	Dimension	25X25X4	25X25X2
	Peak Gain	4dBi	3.5dBi
	Axial Ratio	3.0dB max
	V.S.W.R	1.5dB max
	Impedance	50Ω
	Polarization	RHCP
LNA	Center Frequency	1568±1.023MHz
	Gain	L1:28±2 dB B1:28±2 dB
	Noise Figure	1.5dB max
	Ex-band Attenuation	40dB@CF+60MHz/40dB@CF-60MHz
	Voltage	DC 3.0~5.0V
	Current	10±2 mA
	V.S.W.R	2.0dB max
Mechanical	Cable	RF1.13/RF0.81
	Connector	IPX1/2/3/4 or others
	Radome Material	ceramics
	Mounting Method	Adhesive
Environmental	Operating Temperature	-40℃ to +85℃
	Relative Humidity	Up to 95℃
	Environmentally Friendly	ROHS Compliant