| Payment Terms | T/T, Western Union | 
| Supply Ability | Above US$100 Million | 
| Delivery Time | 7-10working days after receiving the payment | 
| Application | Positioning, surveying and mapping, etc | 
| Brand | OTW | 
| Baud rate | 4800bps-921600bps,Default115200bps | 
| NMEA messages | RMC,VTG,GGA,GSA,GSV,GLL | 
| Update frequency | 0.25Hz-10Hz(default 1Hz) | 
| Voltage | 3.0V to 5.0V | 
| Size | 28.3mm*28.3mm*7.5mm | 
| Brand Name | OTW | 
| Model Number | WT-2828-DK | 
| Place of Origin | China | 
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | Above US$100 Million | 
| Delivery Time | 7-10working days after receiving the payment | Application | Positioning, surveying and mapping, etc | 
| Brand | OTW | Baud rate | 4800bps-921600bps,Default115200bps | 
| NMEA messages | RMC,VTG,GGA,GSA,GSV,GLL | Update frequency | 0.25Hz-10Hz(default 1Hz) | 
| Voltage | 3.0V to 5.0V | Size | 28.3mm*28.3mm*7.5mm | 
| Brand Name | OTW | Model Number | WT-2828-DK | 
| Place of Origin | China | ||
| High Light | Centimeter-Level Positioning GPS Antenna Device ,Vehicle Location GPS Antenna Device ,Intelligent Driving GPS Antenna Device | ||
Ceramic GPS antenna device Vehicle Location for Intelligent Driving Centimeter-Level Positioning GPS Tracker
| Product performance | |
| Chip | WT-2828-DK | 
| Receiver type |  			 BDS:B1I/B1C & B2a  |  		
| Arithmetic | Integration RTK+Inertial navigation | 
| Agreement | NMEA-0183 compliant protocol or custom protocol | 
| NMEA messages | RMC,VTG,GGA,GSA,GSV,GLL | 
| Available baud rate | 4800bps~921600bps(default 115200bps) | 
| Channel | 128 | 
| Sensitivity | Tracking: -167dbm Capture: -158dbm 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+Inertial navigation | 
| Port | |
| Port |  			 UART/TTL/R232  |  		
| 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 85℃ | 
| Storage Temperature | -40℃ to 85℃ | 
Company Details
Business Type:
Manufacturer,Seller 
Year Established:
be founded 
Total Annual:
$50 million- $100 million
Employee Number:
101people~200people 
Ecer Certification:
Verified Supplier 
Shenzhen Anzewei Technology Co., Ltd. is a technology enterprise integrating R & D, production, sales and service of communication and positioning modules, boards, finished products and supporting terminals. it has many international well-known enterprise cooperation resources and a number of ye... Shenzhen Anzewei Technology Co., Ltd. is a technology enterprise integrating R & D, production, sales and service of communication and positioning modules, boards, finished products and supporting terminals. it has many international well-known enterprise cooperation resources and a number of ye...
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