GPS/Beidou Dual Mode Antenna with 4p

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Basic Info

Product Description

The DL-Gmouse external antenna, is a support of Beidou second-generation (B1)/GPS (L1) dual-mode active receiver antenna. Built-in

High-performance dual-mode (BD2/GPS) receiver integration module 6512, ceramic antenna body, low-noise amplifier. Using plastic shell, waterproof

and moistureproof design. The product is small in size and easy to install.

Key Parameters

Parameter Index
Operating Frequecy	GPS L1;BD2 B1
VCC	5V
UART	2,LVTTL
Operating Current	85±3mA
Cold start Time	≤38s
Hot start Time	≤1s
Recapture Time	≤1s
Tracking Sensitivity	-160dBm
Acquisition Sensitivity	-146dBm
Horizontal Position Accuracy (Autonomous)	≤5m
Acceleration Accuracy	0.1m/s
BPS	9600BPS
1PPS	Y
Data Updating Rate	1S
Operating Temperature	-40~+85ºC
Outgoing Level	RS485

Size 48.5*37*19mm

Pacth antenna characteristic

Project	Peculiarity Error after environmental test
Receiving Frequency Range	1575.42&1561.098±2	±2.5
Center Frequency	1568±3MHz	±3.0
Bandwidth	≥10
V.S.W.R	≤1.5
GAIN	3	±0.5
DB	3	±0.2
Polarization	Right-handed circular polarization	----
Characteristic Impedance	50	----
Temperature Coefficient of Frequency	0±10	----
Size	25x25x4

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