| Sign In | Join Free | My benadorassociates.com | 
 | 
Place of Origin : China
Brand Name : OTW
Model Number : WT-4242-SRTK
Type : GNSS Module
Country of Origin : Shenzhen Guangdong, China
Brand : OTW
Chipset : XX
Application : Positioning, surveying and mapping, etc
Dimensions : 42mm*42mm*11mm
Positioning Accuracy : 1cm
Operating mode : GPS+GLONASS+GALILEO+ BDS
Connector : 4PIN 1.25mm JST
Baud rate : 4800bps-921600bps,Default115200bps
NMEA messages : RMC,VTG,GGA,GSA,GSV,GLL
Update frequency : 0.25Hz-10Hz(default 1Hz)
Voltage : 3.3V to 5V
Power consumption : 103mW @1.8V
Size : 42mm*42mm*11mm



| Module performance | ||
| Model | WT-4242-SRTK | |
| Receiver type | BDS:B1I/B1C & B2a GPS/QZSS:L1C/A & L5 GLONASS:L1 Galileo:E1,E5a | |
| Arithmetic | Integration RTK | |
| Agreement | NMEA-0183 compliant protocol or custom protocol | |
| Available baud rate | 4800bps~921600bps(default 115200bps) | |
| Channel | 128 | |
| Sensitivity | Tracking: -167dbm    Capture: -160dbm    Cold start -148dbm | |
| Cold start | Average 28seconds | |
| Hot start | Average 1 seconds | |
| Accuracy | Level 1cm+1ppm CEP50; Elevation 2cm+1ppm CEP50 | |
| 18Max Height | 18000 m | |
| Max Speed | 515 m/s | |
| Max Acceleration | ≦ 4G | |
| Regeneration frequency | 0.25 Hz -10 Hz | |
| Positioning  mode | A-GNSS,Double frequency RTK | |
| Port | ||
| Port | 4PIN 1.25MM JST | |
| Physical property | ||
| Type | 24PIN LCC package | |
| Size | 42mm*42mm*11mm (+/- 0.5mm) | |
| Power supply | ||
| Voltage | 3.3V~5V | |
| Power Consume | Running mode: 103mW@1.8V, Standby mode: < 20μW | |
| Oerating Environment | ||
| Humidity range | 5% to 95% non-condensing | |
| Working Temperature | -40℃ to 85℃ | |
| Storage Temperature | -40℃ to 85℃ | |





|   | 
| Compact GNSS Module with Ceramic Antenna and Low Power Consumption for High Precision RTK Development Board Images | 
 Integrated RTK Algorithm High Precision GPS Receiver Board GPS Development Board
                                                                                        
                                                        
                        
                        
                        
                                                            Integrated RTK Algorithm High Precision GPS Receiver Board GPS Development Board
                                                    
                        
                     RTK WT-DF-B50 Integrated Dual Frequency RTK Algorithm Development Board Baud
                                                                                        
                                                        
                        
                        
                        
                                                            RTK WT-DF-B50 Integrated Dual Frequency RTK Algorithm Development Board Baud
                                                    
                        
                     RTK Zed-F9p-01B-00 GNSS Module Development Board For UAV Farming Machines Lawn
                                                                                        
                                                        
                        
                        
                        
                                                            RTK Zed-F9p-01B-00 GNSS Module Development Board For UAV Farming Machines Lawn
                                                    
                        
                     High Precision ZED-F9P F9T RTK GNSS/GPS Receiver Board for Rtk Gps Base and
                                                                                        
                                                        
                        
                        
                        
                                                            High Precision ZED-F9P F9T RTK GNSS/GPS Receiver Board for Rtk Gps Base and
                                                    
                        
                     Ultra-Small BeiDou Receiver Module with Ultra-High Sensitivity and Ultra-
                                                                                        
                                                        
                        
                        
                        
                                                            Ultra-Small BeiDou Receiver Module with Ultra-High Sensitivity and Ultra-
                                                    
                        
                     Single Beidou Positioning Module Board Beidou Satellite Navigation for Tablets
                                                                                        
                                                        
                        
                        
                        
                                                            Single Beidou Positioning Module Board Beidou Satellite Navigation for Tablets
                                                    
                        
                     WT-11-RKB Beidou RTK Module for Accurate Positioning of Cars Motorcycles and
                                                                                        
                                                        
                        
                        
                        
                                                            WT-11-RKB Beidou RTK Module for Accurate Positioning of Cars Motorcycles and
                                                    
                        
                     BeiDou RTK Module For Locating Accurate Locations, Measuring And Drawing
                                                                                        
                                                        
                        
                        
                        
                                                            BeiDou RTK Module For Locating Accurate Locations, Measuring And Drawing
                                                    
                        
                     High-Precision Dual-Frequency GPS RTK Module Development Board Measurement
                                                                                        
                                                        
                        
                        
                        
                                                            High-Precision Dual-Frequency GPS RTK Module Development Board Measurement
                                                    
                        
                     RTK GNSS/GPS Receiver OEM Board UAV GPS Module Development Board 38400 Bps
                                                                                        
                                                        
                        
                        
                        
                                                            RTK GNSS/GPS Receiver OEM Board UAV GPS Module Development Board 38400 Bps