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MOQ : 1 piece
Price : $7.13-7.97 / piece
origin : China
model : WT-11-RKB(Development Board)
form : compass module
Country or region of origin : Shenzhen Guangdong, China
brand : OTW
chip : XX
application : Positioning, surveying and mapping, etc
Operating mode : BDS
Locate mode : A-GNSS,Double frequency RTK
Update frequency : 0.25-10 Hz




| Module performance | ||
| Model | WT-11-RKB(Development Board) | |
| Receiver type | BDS:B1I/B1C & B2a | |
| Protocol | NMEA-0183 or Custom | |
| Available Baud Rates | 4800bps~921600bps(default 115200bps) | |
| Number of Channels | 128 | |
| Sensitivity | Tracking: -167dbm Capture: -158dbm Cold start -148dBm | |
| Cold Start | Average 28 seconds | |
| Hot Start | Average 1 seconds | |
| Horizontal Accuracy | Horizontal 1cm+1ppm CEP50;Elevation 2cm+1ppm CEP50 | |
| Maximum Height | 18,000 meters. | |
| Maximum speed | 515 m/s | |
| Maximum acceleration | ≦ 4G | |
| Update frequency | 0.25-10Hz | |
| Positioning method | A-GNSS,Double frequency RTK | |
| Port | ||
| Port | Pin arrangement/customization | |
| Physical property | ||
| Type | 18PIN LCC package | |
| Size | 25.6mm*26.5mm*11.8mm (+/- 0.5mm) | |
| Power supply | ||
| Voltage | 1.8V~3.3V | |
| Power Consume | Operation mode: 25mA@3.3V, Standby mode: 8mA (@3.3V) | |
| Oerating Environment | ||
| Humidity range | 5% to 95% non-condensing | |
| Working Temperature | -40℃ to 85℃ | |
| Storage Temperature | -40℃ to 85℃ | |





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