| 
                        Product Details:
                                                     
 
 | 
| Model Number: | WT-2828-UN | Chipset: | XX | 
|---|---|---|---|
| Application: | Positioning, Surveying And Mapping, Etc | Type: | GNSS Module | 
| Country Of Origin: | CHINA | Brand: | OTW | 
| Operating Mode: | GPS+GLONASS+GALILEO+ BDS | Output Mode: | UART+TTL+R232+USB | 
| Baud Rate: | 4800bps-921600bps,Default115200bps | NMEA Messages: | RMC,VTG,GGA,GSA,GSV,GLL | 
| Update Frequency: | 1Hz-18Hz(default 1Hz) | Voltage: | 3.0V To 5.0V | 
| Power Consumption: | 35 MA @3.3V | Size: | 28.3mm*28.3mm*7.5mm | 
| Highlight: | Real-Time Vehicle GNSS Module,BDS Positioning GNSS Module,GLONASS GALILEO GNSS Module | ||
Product descriptions from the supplier
| Product performance | |
| Model | WT-2828-UN | 
| Receiver type | GPS/QZSS L1 | 
| Agreement | NMEA-0183 compliant protocol or custom protocol | 
| NMEA messages | RMC,VTG,GGA,GSA,GSV,GLL | 
| Available baud rate | 4800bps~921600bps(default 115200bps) | 
| Channel | 72 | 
| Sensitivity | Tracking -167 dbm Hot start -157dBm Cold start -148dBm | 
| Cold start | Average 26seconds | 
| Hot start | Average 1 seconds | 
| Accuracy | Horizontal accuracy 2.0m Velocity: 0.1m /s Timepulse signal: RMS 30 ns | 
| 18Max Height | 18000 M | 
| Max Speed | 500 m/s | 
| Max Acceleration | ≦ 4G | 
| Regeneration frequency | 1Hz -18 Hz | 
| Positioning mode | A-GNSS | 
| Port | |
| Port | UART/TTL/R232/USB | 
| Physical property | |
| Type | 1.25mm 6pins connector | 
| Size | 28.3mm * 28.3mm * 7.5 mm (+/- 0.5mm) | 
| Power supply | |
| Voltage | 3V~5V | 
| Power Consume | 35mA@3.3V | 
| Oerating Environment | |
| Humidity range | 5% to 95% non-condensing | 
| Working Temperature | -40℃ to 105℃ | 
| Storage Temperature | -40℃ to 125℃ | 
Contact Person: Mrs. Lucas
Tel: 18720061176
Fax: 86-755-23772-765