Mission-Critical GNSS
for Unmanned Air and Sea Systems.
GNSS receivers for autonomous UAV and USV platforms, delivering resilient position, heading, and timing from takeoff to open water.
- Multi-constellation active
- CRPA anti-jam + OSNMA anti-spoof
- 1 g – 1100 g modules
- Single-point · RTK · RTK heading
Engineered for autonomy.
The product range supports unmanned aerial and surface platforms with resilient, plug-and-play GNSS anti-jam receivers.
01
Jamming-resilient by design
CRPA anti-jam and Galileo OSNMA anti-spoofing keep position, heading, and timing trustworthy in contested RF environments.
02
Built for the smallest platforms
From a 1 g single-point module to a 1100 g eight-element CRPA array, the range scales to the size and power budget of the platform.
03
Plug-and-play integration
Standard NMEA/UART output and jammer-removed RF pass-through mean an existing autopilot keeps working without a redesign.
Robotics & Autonomy Product Range
01 — Aerial autonomy
UAV
CRPA anti-jam and RTK receivers sized for fixed-wing and rotary-wing unmanned aircraft, holding position and heading through GNSS-contested airspace.
Single-Point Positioning
Compact L1 modules for small quadcopter navigation and asset tracking.
RTK Precision Positioning
Centimeter-level RTK modules for medium and large unmanned aircraft.
RTK Position & Heading
Dual-antenna RTK modules for simultaneous centimeter-level positioning and sub-degree heading.
Anti-Jam Protection
CRPA anti-jam and OSNMA anti-spoof receivers for jamming-contested airspace.
02 — Maritime autonomy
USV
RTK and CRPA anti-jam receivers for unmanned surface vessels, holding course and timing through open-water GNSS interference.
RTK Position & Heading
Dual-antenna RTK modules for simultaneous centimeter-level positioning and sub-degree heading at any speed, including at low speed or dead stop.
Anti-Jam Protection
CRPA anti-jam and OSNMA anti-spoof receivers for open-water GNSS interference.
Mission Applications
01
UAV & unmanned aircraft
Single-point navigation for small quadcopters, RTK positioning and heading for medium and large platforms, and CRPA anti-jam protection with AJAS-8 and AJAS-2 for jamming-contested airspace.
02
USV & unmanned surface vessels
Dual-antenna RTK position and heading with PX1172RH, plus CRPA anti-jam protection with AJAS-8 and AJAS-2, for course-holding through open-water GNSS interference.
Want to see more?
Satellite navigation, attitude and launch receivers live on New Space.
Why SkyTraq.
A GNSS silicon house, not a systems integrator reselling someone else's receiver. The chipset, the firmware and the RF front-end are all ours, which is why the size, power and cost land where they do.
- Leading product features
- State of the art performance inside the size and power envelope the platform actually has.
- High quality and reliability
- Qualified across the temperature, shock and dynamics each mission profile demands, from a handheld quadcopter to an open-water USV.
- Outstanding performance to cost ratio
- From single-point to RTK to CRPA anti-jam, the range is priced for fleet-scale robotics deployment rather than one-off integration.
- Fast response, world-class support
- Direct engineering contact, and firmware customized to the customer application.
Engineering contact
Start a conversation.
Tell us about the platform, the mission profile, and the size, power and interface budget you have to work inside.
Prefer to write directly? info@skytraq.com.tw
Ready to Move Autonomously.
Contact the SkyTraq team for product specifications, application fit, and integration support.











