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| Categories | GNSS Module | 
|---|---|
| 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 | 
| Company Info. | 
| Shenzhen Anzewei Technology Co., Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
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.
 
  
 
| 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 | 
| Package Type | 18PIN LCC | 
|---|---|
| Dimensions | 9.7mm × 10.1mm × 2.4mm (±0.5mm) | 
| Weight | Lightweight design | 
| Voltage Range | 3.6V~5.5V | 
|---|---|
| Power Consumption | 25mA @3.3V (running mode) 8mA @3.3V (standby mode) | 
| Operating Temperature | -40℃ to 85℃ | 
|---|---|
| Storage Temperature | -40℃ to 85℃ | 
| Humidity Range | 5% to 95% non-condensing | 
| Output Mode | UART+TTL | 
|---|---|
| NMEA Messages | RMC, VTG, GGA, GSA, GSV, GLL | 
| Positioning Mode | A-GNSS | 
 
  
 
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