Xtragen XT-400+ Dual-Antenna Multi-Frequency GNSS Receiver for Heading & RTK Applications

Product Details

The Xtragen XT-400+ is a state-of-the-art dual-antenna, multi-frequency GNSS receiver designed for high-precision positioning and reliable heading applications across industries such as Robotics, UAVs, Railways, Logistics, Autonomous Systems, and Port Operations. With its compact form factor, ultra-low power consumption, and advanced anti-jamming technology, the XT-400+ delivers unmatched performance in both static and dynamic environments. Equipped with 448 hardware channels, the XT-400+ supports GPS, GLONASS, BeiDou, Galileo, QZSS, and SBAS signals, ensuring maximum satellite visibility and robust performance even in challenging conditions. Its dual-antenna input provides immediate and highly accurate heading, pitch, or roll angles at start-up, eliminating reliance on vehicle dynamics or magnetic sensors. This makes it ideal for applications requiring GNSS-based North Alignment, precision navigation, and automation. The receiver integrates AIM+ anti-jamming and anti-spoofing, IONO+ scintillation mitigation, APME+ multipath estimation, and LOCK+ vibration resistance, ensuring reliable operation under interference, multipath, or mechanical stress. With RTK support, it achieves centimeter-level accuracy (0.6 cm + 0.5 ppm horizontal, 1 cm + 1 ppm vertical) and delivers sub-degree heading accuracy (as precise as 0.03° with 5 m antenna separation). The XT-400+ offers high update rates (up to 100 Hz measurements, 50 Hz standalone/SBAS/DGNSS, and 20 Hz RTK + attitude) with <10 ms latency, making it suitable for real-time navigation and control systems. It also supports multiple data formats including NMEA, RINEX, RTCM, CMR, and Septentrio Binary Format (SBF), ensuring compatibility with diverse integration requirements. Connectivity options include USB, RS232, Bluetooth 5.2, PPS output, NTP/PTP synchronization, FTP/SFTP, and NTRIP (server, client, caster). Onboard logging is supported via micro-SD card (up to 32 GB). Optional interfaces include Pixhawk/ArduPilot compatibility, RS422, and event markers for camera synchronization. Built for rugged environments, the XT-400+ features an aluminum AlSi12 chassis, passive cooling, and compliance with MIL-STD-810G vibration standards. It operates reliably in extreme conditions from -40°C to +85°C, with IP65 ingress protection and certifications including RoHS, CE, and EMC MIL-STD-461E/F. The receiver is complemented by RxTools software for configuration, monitoring, and data analysis, along with an SDK for custom application development and PPK (Post-Processed Kinematic) support. Supporting accessories include dual GNSS antennas (XT-GNSS-3024-01-00), 5m LMR200 cables, and a metallic antenna mounting structure. With its best-in-class SWaP (Size, Weight, and Power) design, ultra-low power consumption, and flexibility of use as base or rover, the XT-400+ is the perfect solution for integrators seeking high accuracy, reliability, and ease of integration in advanced navigation and automation systems.