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4G GPS Module for Fleet Management with NMEA GGA Output

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4G GPS Module for Fleet Management with NMEA GGA Output

Place of Origin : China

Model Number : WT-11-AKL

Price : CN¥20.69/pieces 1-499 pieces

Type : GNSS Module

Country of Origin : Shenzhen Guangdong, China

Brand : OTW

Chipset : XX

Application : Positioning, surveying and mapping, etc

Operating mode : GPS+GLONASS+ BDS

Baud rate : 4800bps-921600bps,Default9600bps

NMEA messages : RMC,VTG,GGA,GSA,GSV,GLL

Update frequency : 1Hz-10Hz(default 1Hz)

Voltage : 3.6V to 5.5V

Power consumption : 25 mA @3.3V

Size : 9.7mm*10.1mm*2.4mm

Output Mode : UART+TTL

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WT-11-AKL 4G Mini GPS Module for Fleet Management

WT-11-AKL 4G Mini GPS Module for Fleet Management with NMEA GGA Output

Product Overview

Compact GNSS module with NMEA GGA output, designed for precise positioning in fleet management, surveying, and mapping applications. Features multi-system support including GPS, GLONASS, and BDS.

4G GPS Module for Fleet Management with NMEA GGA Output

Key Specifications

Model	WT-11-AKL
Receiver Type	BDS: B1I+B1C GPS/QZSS: L1C/A GLONASS: L1
Protocol	NMEA-0183 compliant or custom protocol
Baud Rate	4800bps~921600bps (default 9600bps)
Channels	32
Sensitivity	Tracking: -162dBm Capture: -160dBm Cold start: -148dBm
Start Time	Cold start: 29s average Hot start: 1s average
Accuracy	Horizontal position: <2.5m with SBAS
Max Height	18000m
Max Speed	515m/s
Max Acceleration	≤4G
Update Rate	1Hz-10Hz

Physical Characteristics

Package Type	18PIN LCC
Dimensions	9.7mm × 10.1mm × 2.4mm (±0.5mm)
Weight	Lightweight design

Power Requirements

Voltage Range	3.6V~5.5V
Power Consumption	25mA @3.3V (running mode) 8mA @3.3V (standby mode)

Environmental Specifications

Operating Temperature	-40℃ to 85℃
Storage Temperature	-40℃ to 85℃
Humidity Range	5% to 95% non-condensing

Additional Technical Details

Output Mode	UART+TTL
NMEA Messages	RMC, VTG, GGA, GSA, GSV, GLL
Positioning Mode	A-GNSS

Key Features

Multi-constellation support (GPS+GLONASS+BDS)
Compact 18PIN LCC package design
Low power consumption for extended operation
High sensitivity receiver for challenging environments
Wide operating voltage range (3.6V-5.5V)
Robust performance across extreme temperatures
Configurable update rate from 1Hz to 10Hz

Note: All specifications are typical values measured at 25°C unless otherwise noted.

Product Tags:

4G GPS Module Mini

Fleet Management 4G GPS Module

NMEA GGA 4G GPS Module

4G GPS Module for Fleet Management with NMEA GGA Output Images

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