Product features:
• Multi-system, synchronously receive GPS/BDS/GLONASS/GALILEO four-system dual frequency
• Integrated RTK algorithm
• Ultra-high precision, centimeter-level positioning
• Low cost, low power consumption
• Fast positioning
• Small size: 12.2mm × 16mm × 2.4mm





Product Specifications
| Module Performance | |
|---|---|
| Chipset | BG11XX |
| Receiver type | BDS: B1I/B1C & B2a; GPS/QZSS: L1C/A & L5; GLONASS: L1; Galileo: E1 & E5a |
| Algorithm | Integrated RTK algorithm |
| Protocol | NMEA-0183 or Custom; Default: GGA, GSA, GSV, RMC; Support: VTG, GLL, TXT, U-blox binary and NMEA commands |
| NMEA messages | RMC, VTG, GGA, GSA, GSV, GLL |
| Baud rate | 4800bps~921600bps (default 115200bps) |
| Channels | 128 |
| Sensitivity | Tracking: -167dBm; Acquisition: -158dBm; Cold start: -148dBm |
| Cold start | Average 28 seconds |
| Hot start | Average 1 second |
| Accuracy | Horizontal: 1cm+1ppm CEP50; Vertical: 2cm+1ppm CEP50; Timepulse: RMS 30ns |
| Max altitude | 18000 meters |
| Max speed | 515 m/s |
| Max acceleration | ≤4G |
| Update rate | 0.25-10 Hz |
| Positioning | A-GNSS, dual-frequency RTK |
| Interface | UART/TTL/RS232 |
| Physical | |
| Type | 24-pin LCC package |
| Dimensions | 12.2mm × 16mm × 2.4mm (±0.5mm) |
| Power | |
| Operating voltage | 1.8V~3.3V |
| Power consumption | Operating: 103mW@1.8V; Standby: <20μW; Save mode: search 38mA, track 29mA; Power save: <10mA |
| Environment | |
| Humidity | 5% to 95% non-condensing |
| Operating temperature | -40°C to 85°C |
| Storage temperature | -40°C to 85°C |
Company Introduction
Shenzhen Anze Technology Co., Ltd. is a technology-based company focusing on the research and development, production, sales and service of wireless positioning and communication products. It has extensive cooperation with top international companies, accumulated a strong resource network and an elite team of senior R&D and design personnel.
We focus on providing advanced wireless and portable consumer electronics solutions, covering navigation, positioning, tracking, timing, communication and wireless connectivity. Our product portfolio includes centimeter-level positioning terminals, children’s wearable smart watches, pet trackers, vehicle trackers and GNSS signal simulation systems. These products cover a wide range of applications such as vehicle and logistics monitoring, agricultural protection, law enforcement, drone formation, flight control, etc.
We are committed to meeting customer needs and continuously innovating to provide reliable and cutting-edge solutions for multiple industries.





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