PozStar
PozStar Q1 GNSS Receiver – High-Precision RTK with IMU Dead Reckoning (DR) Function
PozStar Q1 GNSS Rover Set with IMU and DR function ensures high-precision positioning in challenging environments like urban canyons and tunnels. Built for reliability with a rugged aluminum housing and real-time Web UI control.
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SKU: MET-GPS50
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Product Highlights
- DR Function (Dead Reckoning) for GNSS outage zones
- No need for IMU re-initialization after 7–10 days
- Tested in Seoul with 97.7% fix success in urban canyon
- Web-based UI for real-time configuration and monitoring
- Supports all major GNSS constellations: GPS, GLONASS, BDS, Galileo, QZSS, NAVIC
Overview
The PozStar Q1 GNSS Rover Set combines advanced satellite tracking with Dead Reckoning (DR) technology to deliver uninterrupted positioning performance—even in high-rise cities or tunnels. Featuring a compact and rugged aluminum design, integrated IMU with no need for frequent re-initialization, and real-time Web UI control, the Q1 is ideal for surveyors working in multipath-heavy environments.
With a fix rate over 97% in urban areas like Seoul’s Teheran-ro, PozStar Q1 proves itself as a field-tested and proven RTK solution.
Specifications
| Satellite Support | GPS, GLONASS, BDS, Galileo, QZSS, SBAS, NAVIC |
|---|---|
| Positioning Accuracy | Sub-decimeter with RTK + DR |
| IMU Re-initialization | Not required for up to 10 days of inactivity |
| Data Logging | Manual with button or remote Web UI |
| Web Interface | Real-time monitoring, configuration, skyplot |
| Power Input | 12–24V DC |
| Housing | Aluminum alloy |
| Ingress Protection | IP67 |
| Weight | Lightweight and compact (exact weight not listed) |
| Origin | Made in Korea |
| Included Accessories | GNSS antenna, TNC cable (5m), connectors, optional LTE modem or UHF radio antenna |
Features
DR Function (Dead Reckoning) for GNSS outage zones
No need for IMU re-initialization after 7–10 days
Tested in Seoul with 97.7% fix success in urban canyon
Web-based UI for real-time configuration and monitoring
Supports all major GNSS constellations: GPS, GLONASS, BDS, Galileo, QZSS, NAVIC
Rugged IP67-rated aluminum housing
Real-time correction transmission via UHF or LTE (optional)
Satellite skyplot and status monitoring
Multiple interface ports: USB-C, Ethernet, RS-232, COM, PWR
In the Box
- PozStar Q1 GNSS Rover Receiver
- GNSS Antenna
- TNC-type 5m GNSS antenna cable
- USB-C data transfer cable
- 5-pin COM port cable
- Power cable (12–24V)
- Optional LTE USB modem
- Optional UHF radio antenna
- Carrying case and quick start documentation
Frequently Asked Questions
Reviews
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A structured side-by-side of comparable options in this category to help you choose the right setup for your workflow.
| Specification | This product | |||
|---|---|---|---|---|
| Brand | PozStar | PozStar | PozStar | PozStar |
| Availability | In stock | In stock | In stock | In stock |
| Product Type | GNSS Receiver | GNSS Receiver | GNSS Receiver | GNSS Receiver |
| Condition | New | New | New | New |
| Recommended Use | High-precision GNSS RTK work | High-precision GNSS RTK work | High-precision GNSS RTK work | Monitoring projects |
| Channels | — | — | 1408 channels | 1408 channels |
| IMU / Tilt Compensation | Yes | — | — | — |
| IP Rating | — | — | IP67 | IP67 |
| Package Type | Rover Set | Rover Set | Rover Set | Rover Set |
| Delivery Time | 4–7 business days | 4–7 business days | 4–7 business days | 4–7 business days |
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