X28
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X28
GNSS Base Stations
Jumpstar X28 RTK Smart Antenna – IMU Fusion Navigation, Multi-Protocol Communication, IP67 Industrial All-In-One High-Precision Positioning Terminal
Rover & Base Dual-Mode
Supports free switching between mobile station and base station.
IMU + RTK Integrated Navigation
Built-in high-performance IMU, attitude & heading data output.
Centimeter-Level Positioning
RTK accuracy 2.5cm±1ppm, heading accuracy 0.2°@1m baseline.
Full-Constellation Multi-Band
GPS/BDS-2/3/Galileo/QZSS/SBAS/IRNSS full signal tracking.
Rich Communication Interfaces
4G Cat.1, BLE 5.2, Wi-Fi, LoRa, CAN, multi-serial ports.
Industrial-Grade Reliability
IP67 waterproof, 9-36V wide voltage, -20℃~+75℃ operating temp.
Dual Power Supply
External power + backup battery, temperature detection & blind-spot data retransmission.
Flexible Configuration
SMS/serial/Bluetooth/OTA remote upgrade & parameter adjustment.
Jumpstar X28
RTK Smart Antenna
The X28 is a new-generation high-precision smart antenna designed for autonomous driving and IoT positioning scenarios. It supports dual-mode operation as both rover and base station, integrating 4G Cat.1, Bluetooth 5.2, Wi-Fi, LoRa, CAN and multi-serial communication ports.
It delivers centimeter-level GNSS RTK positioning with AGPS fast positioning and differential enhancement. With modular design, dual power management, temperature detection, remote upgrade and blind-zone data retransmission functions, it provides stable and scalable positioning & communication solutions for agricultural machinery autopilot, robots, drones and autonomous driving control systems.
Rover/base dual-mode, IMU+RTK fusion, cm-level accuracy, multi-protocol communication, and industrial-grade reliability make X28 the ideal all-in-one positioning terminal.
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Key Features & Benefits
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Dual-Mode Flexible Operation Supports both rover station (output NMEA) and base station (output RTCM) modes to meet networking & standalone application needs.
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IMU-RTK Fusion Positioning Built-in industrial IMU sensor realizes combined navigation, attitude and heading output; auxiliary dead reckoning error 3%d.
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Ultra-High Precision Performance RTK horizontal accuracy 2.5cm±1ppm; single-point accuracy ≤1.5m; velocity accuracy ≤0.02m/s; heading accuracy 0.2°@1m baseline.
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Multi-Constellation Compatibility Tracks all mainstream GNSS signals including GPS, BDS-2/3, Galileo, QZSS, SBAS and IRNSS for global coverage.
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Diversified Communication Suite Integrates 4G Cat.1, BLE 5.2 (30m), Wi-Fi, LoRa (1000m), CAN and multi-serial ports for flexible data transmission.
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Industrial Environmental Adaptability IP67 waterproof rating; operating temperature -20℃~+75℃; 9-36V wide voltage input for harsh vehicle-mounted/field environments.
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Smart Power & Data Management Dual power supply (external + backup battery); supports blind-zone data retransmission, TF card log storage and temperature detection.
Technical Specifications
GNSS Performance
| Product Type | Multi-Functional RTK Smart Antenna |
| GNSS Signals | GPS: L1C/A, L2P, L2C, L5, L1C; BDS-2/3: B1I, B1C, B2a, B2b, B3I; Galileo: E1, E5a, E5b, E6c; QZSS/SBAS/IRNSS multi-bands |
| Positioning Accuracy | Single-point: ≤1.5m; RTK: 2.5cm±1ppm; Velocity: ≤0.02m/s |
| Heading Accuracy | 0.2°@1m baseline |
| IMU Parameters | Gyro: ±125°/s; Accelerometer: ±2g; Industrial-grade bias & stability |
| Sensitivity | Tracking: -155dBm; Acquisition: -140dBm |
| Time to First Fix | Cold Start ≤30s; Warm Start ≤10s |
| Update Rate | 1~10Hz (Default 1Hz) |
| Supported Protocols | NMEA 0183, RTCM 3.3/3.2/3.1/3.0, JT/T808-2013 |
Electrical & Mechanical
| Communication | 4G Cat.1 (global bands); BLE 5.2 (30m); LoRa (1000m); Wi-Fi (custom); CAN |
| Interfaces | 10-pin aviation connector, TNC auxiliary antenna port, M4 mounting holes |
| Power | Input: 9V-36V DC; Operating current: ≤200mA@12V; Backup battery: 250mAh 3.7V |
| Environmental | IP67; Operating temp: -20℃~+75℃; Storage temp: -40℃~+75℃; Humidity: 10%~85%RH non-condensing |
| Physical | Size: 143×143×48mm; Weight: 350g; Material: ASA |
| Other | Explosion-proof certification support, temperature detection, blind-spot data retransmission |
Typical Applications
Autonomous Driving Control Systems
High-precision positioning and heading for ADAS and autonomous vehicles
Agricultural Machinery Autopilot
Automated guidance and heading control for tractors and harvesters
Intelligent Robots & Unmanned Vehicles
Autonomous navigation for UGVs and service robots
Unmanned Aerial Vehicles (Drones)
Aerial surveying, autonomous flight and precise positioning for drones
Vehicle-Mounted High-Precision Positioning
High-precision navigation for fleets, logistics and telematics
IoT High-Precision Positioning Terminals
Integrated IoT devices requiring cm-level accuracy and multi-protocol communication
Engineering Machinery & Precision Control
Precision control for construction and heavy equipment
Surveying, Mapping & Geographic Monitoring
Professional land surveying, GIS data collection and environmental monitoring
Resources & Downloads
X28 Datasheet
Complete specifications, pinout, electrical and mechanical details.
Mechanical Drawing
2D/3D mechanical dimensions and pad layout (143×143×48mm).
User Manual
Quick start guide, integration tips, and configuration protocols.
3D CAD Model
STEP, IGES and STL formats for mechanical integration (143×143×48mm).
Frequently Bought Together
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