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L1 + L5 Dual-Band GNSS Positioning Module with Integrated Ceramic Antenna
| Parameter | Value |
|---|---|
| Product Model | WKG035BT04Y01 |
| Product Type | Dual-Band GNSS Positioning Module |
| GNSS Bands | L1 + L5 |
| Supported Systems | GPS / BDS / Galileo |
| Positioning Accuracy | 1 m CEP50 |
| Position Update Rate | Up to 10 Hz |
| Tracking Sensitivity | -162 dBm |
| Hot Start Acquisition Sensitivity | -156 dBm |
| Cold Start Acquisition Sensitivity | -148 dBm |
| Reacquisition Sensitivity | -160 dBm |
| First Positioning Time | ≤20 s |
| Communication Interface | UART |
| Timing Output | 1PPS |
| Protocol | NMEA-0183 |
| Supply Voltage | 3.3–5.5 V |
| Typical Supply Voltage | 5 V |
| Average Operating Current | Approx. 30 mA @ 5 V |
| Standby Current | ≤30 μA |
| Operating Temperature | -35°C to +85°C |
| Storage Temperature | -40°C to +80°C |
| ESD (HBM) | Up to 2000 V |
| Module Dimensions | 43 × 43 × 11.7 mm |
| Ceramic Antenna | Integrated |
| Interface Pins | 5V / TX / RX / 1PPS / GND |
Product Content
Short Description
The WKG035BT04Y01 is a compact L1 + L5 dual-band GNSS positioning module with an integrated ceramic antenna, supporting GPS, BDS and Galileo positioning for embedded navigation, telematics and IoT applications.
Product Overview
The WKG035BT04Y01 is an integrated dual-band GNSS positioning module designed for embedded positioning and navigation systems. It combines the GNSS receiver electronics and ceramic antenna in a compact 43 × 43 × 11.7 mm module.
Supporting L1 and L5 dual-band reception as well as GPS, BDS and Galileo satellite navigation systems, the module provides 1 m CEP50 positioning accuracy, up to 10 Hz position update rate and -162 dBm tracking sensitivity. UART communication and 1PPS output simplify integration with embedded host systems.
Its integrated antenna architecture and compact PCB form factor make it suitable for vehicle telematics, smart transportation, portable positioning equipment, IoT terminals and other embedded GNSS applications requiring a ready-to-integrate positioning solution.
Key Features
- L1 + L5 dual-band GNSS signal reception
- Supports GPS, BDS and Galileo positioning
- 1 m positioning accuracy (CEP50)
- Up to 10 Hz position update rate
- -162 dBm tracking sensitivity
- Integrated ceramic GNSS antenna
- UART communication interface
- 1PPS timing pulse output
- Standard NMEA-0183 protocol output
- Operating temperature from -35°C to +85°C
Applications
- Vehicle navigation and telematics
- Smart transportation systems
- Portable positioning devices
- IoT tracking and positioning terminals
- Embedded navigation equipment
- Industrial positioning systems
- Timing and synchronization equipment
Customization Options
- GNSS frequency and system configuration
- Ceramic antenna configuration
- PCB and mechanical design adjustment
- Host interface integration
- Firmware and protocol configuration
- OEM/ODM development support
FAQ
Q1: Which GNSS systems does this module support?
The module supports GPS, BDS and Galileo satellite navigation systems and is designed for L1 + L5 dual-band signal reception.
Q2: Does the module include an antenna?
Yes. The module integrates a ceramic GNSS antenna, providing a compact antenna-and-receiver solution for embedded positioning systems.
Q3: What communication interface does the module use?
The module provides a UART interface with TX and RX connections, together with a 1PPS timing output.
Q4: What positioning accuracy does the module provide?
The specified positioning accuracy is 1 m CEP50 under the stated product specification.
Q5: Can the module be customized for OEM projects?
Yes. Nova Antenna supports OEM/ODM projects including antenna configuration, PCB integration, mechanical adjustment and application-specific development.
