Aviation Integrity for UAS
The world’s lightest TSO CERTIFIED position source
Overview
FYXnav is the world’s smallest, lightest TSO CERTIFIED navigation source. FYXnav brings aviation integrity to unmanned aircraft by combining a high precision WAAS GNSS sensor with an integrated RAIM processor. Resilient against jamming, spoofing and GPS range errors FYXnav provides reliable navigation in challenging environments. The position source is a critical part of any UAS operation. Don’t trust your mission to a smartphone GPS.
FYXnav is an FAA Certified Position Source
Features
FYXnav features a precision WAAS GPS receiver, integrated antenna and a battery backup for quicker position initialization. Integrated security and integrity technologies including Receiver Autonomous Integrity Monitoring (RAIM) and Satellite-Based Augmentation System (SBAS) to detect and correct errors improving accuracy, reliability, and availability.
Exceeds the requirements of TSO-C199 TABs Class B.
Performs in low sensitivity or high GPS multipath areas.
Supports GPS/SBAS GNSS constellations.
Battery backup option for fast TTFF.
UTC timing output for UAT ADS-B medium synchronization.
Integrated RAIM processor for security and integrity protection.
Advanced jamming and spoofing detection.
Uses SBAS corrections and health messages to detect and correct satellite range errors.
Satellite pseudo-range step errors detected and excluded.
SBAS fast and long term corrections applied.
FYXnav is the world’s smallest TSO Certified GPS Receiver and Antenna
Technical Specifications
Dimensions
| Specification | Value |
|---|---|
| Voltage/Power | 4-6V/500mW |
| Size | 42x18mm |
| Weight | 27 grams |
| Operating Temperature | -45° to +70°C |
| Altitude | 25,000′ |
Receiver
| Specification | Value |
|---|---|
| Sensitivity (Tracking) | -166dBm |
| Sensitivity (Reacquisition) | -160dBm |
| Sensitivity (Cold Start) | -148dBm |
| Sensitivity (Hot Start) | -156dBm |
Quality Metrics
| Specification | Value |
|---|---|
| NACp | 11-EPU < 3meters |
| NACv | 1 – 10m/s |
| SDA | 1 – < 1E-3 |
| SIL | 1 – < 1E-3 |
| NIC | 6 – Rc < 0.5NM |
Supported Interfaces
| UTCtic | 1pps |
| UART | 115200 bps |
| Protocol | uAvionix Binary |
Purchase
Add aviation grade integrity to your UAS
Includes:
- FYXnav TSO Certified Position Source
- Wi-Fi Programmer
- Nav cable
- Quick Start Guide
FYXnav TSO is available by special order only.
