OTW Dual High-Precision Module
Integrated into a single PCBA with two ceramic antennas inside.
Applications
- Location of base stations, power and communications
- Area measurement and distance measurement surveying and mapping products
- Static test, street lamp, signal receiving station
Features
- Multi-system, can synchronously receive GPS/BDS/GLONASS/GALILEO four system dual frequency
- RTK algorithm
- Ultra-high precision, can achieve centimeter-level positioning
- Low cost, low power consumption
- Fast positioning
Module Performance Specifications
| Model | WT-4242-SRTK |
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| Receiver type | BDS:B1I/B1C & B2a
GPS/QZSS:L1C/A & L5
GLONASS:L1
Galileo:E1,E5a |
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| Arithmetic | Integration RTK |
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| Agreement | NMEA-0183 compliant protocol or custom protocol |
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| Available baud rate | 4800bps~921600bps(default 115200bps) |
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| Channel | 128 |
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| Sensitivity | Tracking: -167dbm
Capture: -160dbm
Cold start -148dbm |
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| Cold start | Average 28seconds |
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| Hot start | Average 1 seconds |
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| Accuracy | Level 1cm+1ppm CEP50
Elevation 2cm+1ppm CEP50 |
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| Max Height | 18000 m |
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| Max Speed | 515 m/s |
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| Max Acceleration | ≦ 4G |
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| Regeneration frequency | 0.25 Hz -10 Hz |
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| Positioning mode | A-GNSS,Double frequency RTK |
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Port
Physical Properties
| Type | 24PIN LCC package |
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| Size | 42mm*42mm*11mm (+/- 0.5mm) |
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Power Supply
| Voltage | 3.3V~5V |
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| Power Consume | Running mode: 103mW@1.8V
Standby mode: < 20μW |
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Operating Environment
| Humidity range | 5% to 95% non-condensing |
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| Working Temperature | -40℃ to 85℃ |
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| Storage Temperature | -40℃ to 85℃ |
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Company Profile
Shenzhen Anzewei Technology Co., Ltd. is a scientific and technological company integrating the R&D, production, sales and service of wireless positioning communication products, semi-finished products, finished products and supporting terminals. We have many international well-known enterprises in-depth cooperation resources and a number of elite and senior R&D and design teams.
We always take customer demand as the original strategy, providing wireless and portable high-end consumer electronics solutions, specializing in navigation, positioning, tracking, timing, communications, wireless connections and other professional products, semi-finished products and products, mainly centimeter-level positioning terminals, wearable children's smartwatches, pet track.
Logistics & Payment
Frequently Asked Questions
Q1: Are you a manufacturer? Where is your factory?
A1: Yes, we are a manufacturer. Our factory is located in Shenzhen, China. Welcome to our factory.
Q2: If I place an order how long will it take to delivery it?
A2: It usually takes about only 7-10 days on receipt of payment, depends on the quantity ordered and the stock status.
Q3: Are the prices on the list final?
A3: No, the price is negotiable. It depends on the quantity of your order.
Q4: When can I get the price?
A4: Usually we quote within 24 hours of receiving an inquiry. If you urgently need to get a price, please call us so that we can let me quote you as soon as possible.
Q5: Can I ask for a sample before placing an order?
A5: Yes, we are welcome to order samples to test and check the quality. Mixed samples are acceptable.
Q6: Can it be customized?
A6: Yes. We support custom requirements.
Q7: How can you make our business build a long term good relationship?
A7: 1. We maintain good quality and competitive price to ensure that our customers benefit; 2. We respect every customer as our friend and sincerely conduct business and make friends with you, wherever you come.
If you would like to know more about our company, please contact us immediately.
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