Description
Industrial High-Precision GPS Mini-PCIe Card for Centimeter-Level Accuracy
Available. Price on request; not available for online purchase.
The Gateworks GW16143 is a rugged, industrial-grade high-precision GPS Mini-PCIe card designed to provide precise positioning for applications using Gateworks single board computers. Designed for autonomous systems, robotics, drones and outdoor asset tracking, it delivers centimeter-level RTK positioning with integrated multi-band Real Time Kinematics (RTK).
The GW16143 seamlessly integrates with Gateworks SBCs to enable high-accuracy GNSS for edge applications in even the most challenging environments. It supports concurrent reception of GPS, GLONASS, Galileo and BeiDou, with base and rover RTK operation.
Key Product Features
| Function | High Precision GNSS / GPS |
|---|---|
| Supports | GPS, GLONASS, Galileo and BeiDou |
| Accuracy | Centimeter-level (<2 cm) GNSS positioning (requires correction service) |
| Enhancement | Integrated Multi-Band Real Time Kinematics (RTK) |
| Form factor | Mini-PCIe |
| Interface | USB to Serial on Mini-PCIe; dual UART headers; PPS header |
| Antenna | MMCX (recommended: u-blox ANN-MB-00 multi-band active GNSS antenna) |
| For use with | Gateworks Industrial SBCs |
| Bands | L1 and L2 |
Features
- High Precision GNSS Mini-PCIe card
- Concurrent GPS, GLONASS, Galileo and BeiDou
- Centimeter-level (<2 cm) accuracy with correction service
- Integrated multi-band RTK; base and rover operation
- High update rate for highly dynamic applications
- Two UART headers for external correction messages
- Timepulse (PPS) output header
- NMEA, UBX, SPARTN and RTCM message formats
- RTCM 3.x, SSR, SBAS corrections (<1.0 m SBAS, <0.2 m SSR, <0.03 m RTCM 3.x)
- Rechargeable lithium backup for faster cold start
- -40°C to +85°C operating temperature
- Made in USA
- 1 year warranty
Specifications
| Data bus | USB on Mini-PCIe |
|---|---|
| Input voltage | 3.3V Mini-PCIe edge connector |
| Operating current | 0.1A typical |
| Dimensions | 30.0 × 60.8 × 11.5mm |
| Weight | 0.35oz (10g) |
| Operating temperature | -40°C to +85°C |
| Humidity (non-condensing) | 20% to 90% |
| Standard configuration | GW16143: High Precision GNSS / GPS Mini-PCIe Card, dual UART headers, MMCX antenna connector |
Learn More
The GW16143 is a Mini-PCIe high-precision GPS/GNSS adapter for UAV, robotics, surveying, agriculture, mining and field mapping where centimeter-level positioning matters. Multi-band RTK provides fast convergence and reliable performance; the module supports both base and rover operations.
USB signaling is used on the Mini-PCIe connector to communicate with the host processor. Two UART headers are available for correction data via serial. A time pulse output header provides PPS signaling. Antenna and cables are sold separately. Software is supported in the Gateworks Linux BSPs.
This Mini-PCIe card has only been tested on Gateworks Single Board Computers. Gateworks only provides support when used on a Gateworks SBC. Centimeter-level accuracy requires a correction service. The Gateworks GW10044 antenna is not recommended for this card.


