JS-AUP25FG-1
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JS-AUP25FG-1
Standard Precision Modules
Jumpstar JS-AUP25FG-1 Multi-Mode L1 GNSS Antenna-Integrated Module - Super Signal, Ultra-High Sensitivity, Anti-Jamming & Anti-Spoofing Positioning Solution
L1 Full Constellation Support
Simultaneous reception of GPS, BDS, GLONASS, Galileo, QZSS, SBAS for global coverage.
Super Signal Technology
Boosts dynamic positioning accuracy by up to 25% in small antenna/NLOS scenarios.
Ultra-High Sensitivity
Tracking up to -167dBm, reliable positioning in urban canyons & weak-signal environments.
Anti-Jamming & Anti-Spoofing
Detects interference/spoofing and filters RFI for secure positioning.
Compact Integrated Design
25.0×25.0×8.3mm, built-in antenna + TCXO + LNA + SAW + RTC for easy integration.
Jumpstar JS-AUP25FG-1
Multi-Mode L1 GNSS Antenna-Integrated Module
JS-AUP25FG-1 is a low-power, cost-effective multi-mode L1 GNSS antenna-integrated module based on high-performance GNSS chips. It adopts Super-S (Super Signal) enhancement technology to greatly improve RF sensitivity and dynamic positioning accuracy. With professional anti-jamming & anti-spoofing detection and advanced filtering algorithms, it ensures stable operation in complex electromagnetic environments.
Integrating TCXO, LNA, SAW, RTC and passive antenna, it supports dual communication protocols (NMEA & UBX) and optional geomagnetic sensors, widely used in automotive, navigation, logistics, robots, drones and emergency rescue.
L1 full constellation, -167dBm tracking sensitivity, 10Hz update rate, Super Signal enhancement, and industrial-grade reliability make JS-AUP25FG-1 an ideal positioning solution for demanding applications.
Key Features & Benefits
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High-Performance GNSS Chip Built with over 2 million effective correlators for strong signal processing.
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Ultra-High Sensitivity Tracking -167dBm, reacquisition -160dBm, cold start -148dBm for extreme weak signals.
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10Hz High-Speed Update Max navigation update rate up to 10Hz (default 1Hz, configurable).
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Super Signal Enhancement Improves dynamic positioning accuracy by up to 25% in challenging scenarios.
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Full-Signal Protection Detects jamming/spoofing events and mitigates RFI interference.
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Rich Protocol & Optional Sensor NMEA 0183 & UBX protocols; optional geomagnetic sensor for heading.
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Industrial-Grade Reliability -40℃ to 85℃ operating temperature for harsh environments.
Technical Specifications
GNSS Performance
| Receiver Type | Multi-mode L1 band GNSS antenna-integrated module |
| Supported Constellations & Bands | GPS/QZSS L1C/A; GLONASS L1OF; BDS B1I/B1C; Galileo E1B/C; SBAS(EGNOS/GAGAN/MSAS/WAAS) |
| Sensitivity | Tracking & Navigation: -167dBm; Reacquisition: -160dBm; Cold Start: -148dBm |
| Time to First Fix | Cold Start:27s; Hot Start:1s (satellites ≥-130dBm) |
| Positioning Accuracy (CEP 50%) | Autonomous horizontal: 1.5m (24h static, >6SVs) |
| Time Accuracy | PPS RMS:30ns; 99%:60ns |
| Velocity Accuracy | 0.05m/s (50%@30m/s dynamic operation) |
| Operational Limits | Dynamics ≤4g; Altitude ≤80000m; Velocity ≤500m/s |
| Baud Rate | 4800-921600bps (Default:38400bps) |
| Max Update Rate | 10Hz (Default:1Hz, configurable) |
| Supported Protocols | NMEA(v2.1/2.3/4.0/4.10/4.11); UBX(binary proprietary) |
Electrical & Mechanical
| Antenna Type | Built-in passive antenna: 25.0×25.0×4.0mm(default)/25.0×25.0×6.0mm |
| Pin Interfaces | SCL(I2C), SDA(I2C), TXD(TTL), RXD(TTL), GND, VCC |
| Power Supply Voltage | VCC:2.8V~5.5V(Typical:5.0V); Backup:1.8V~3.6V(Typical:3.3V) |
| Operating Current | Acquisition:17~35mA@5.0V; Tracking:17~33mA@5.0V; Backup:28uA@3.3V |
| Digital I/O Voltage | 2.8V~3.3V |
| Operating Temperature | -40℃ ~ +85℃ (without farad capacitor) |
| Storage Temperature | -40℃ ~ +85℃ |
| Humidity | 95% |
| Mechanical Dimensions | 25.0mm × 25.0mm × 8.3mm ±0.3mm |
| Compliance | RoHS compliant |
Typical Applications
Automotive Electronics & Car Navigation
In-vehicle navigation & fleet tracking
Maritime Navigation & Fleet Management
Ship positioning & maritime dispatch
Intelligent Logistics & Asset Tracking
Real-time cargo tracking & fleet optimization
Ground Vehicle Tracking & Urban Traffic
Commercial vehicle monitoring & intelligent transport
Intelligent Robots & Autonomous Equipment
Autonomous navigation & motion control
Formation Drones & UAV Navigation
Group flight coordination & swarm navigation
Personal Travel & Wilderness Adventure
Outdoor positioning & navigation
Emergency Survival & Rescue Positioning
Disaster relief real-time location
Resources & Downloads
JS-AUP25FG-1 Datasheet
Complete specifications, pinout, electrical and mechanical details.
Mechanical Drawing
2D/3D mechanical dimensions and product layout (25×25×8.3mm).
User Manual
Quick start guide, integration tips, and configuration protocols.
3D CAD Model
STEP, IGES and STL formats for mechanical integration (25×25×8.3mm).
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