JS-ARP30-2
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JS-ARP30-2
Standard Precision Modules
Jumpstar JS-ARP30-2 Multi-Constellation Dual-Band Positioning Module - High Sensitivity, Low Power, Multi-Interface Optional
Dual-Band L1+L5 & Multi-Constellation
Supports GPS, BDS, GLONASS, Galileo, QZSS, NavIC for global stable signal reception.
Ultra-High Sensitivity
Tracking sensitivity up to -165dBm, cold start acquisition -148dBm for reliable weak-signal positioning.
Multi-Interface Optional
Supports UART/USB/RS232 three interface versions to meet diverse integration demands.
All-In-One Integration
Built-in TCXO, LNA, SAW, RTC and dual-band passive antenna, simplified system design.
Compact & Low Power
30.0×30.0×12.5mm mini size, typical tracking current 25mA@3.3V for long battery life.
Jumpstar JS-ARP30-2
Multi-Constellation Dual-Band Positioning Module
The JS-ARP30-2 is a low-power, cost-effective multi-constellation dual-band positioning module built on a high-performance SOC position engine. It supports concurrent reception of multi-system satellite signals, with excellent sensitivity, fast acquisition speed and professional interference suppression technology to ensure stable positioning in challenging signal environments.
Integrated with TCXO, LNA, SAW and RTC, it provides dual-band passive antenna as standard, and offers UART/USB/RS232 interface options. It is widely used in automotive, maritime navigation, logistics scheduling, drone swarms, emergency rescue and other scenarios.
Dual-band L1+L5, multi-constellation, ultra-high sensitivity, and multi-interface options make JS-ARP30-2 an ideal all-in-one positioning solution.
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Key Features & Benefits
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High-Performance GNSS SOC Professional positioning platform delivers stable and efficient operation.
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200 Tracking Channels Equipped with dedicated search engine for fast satellite acquisition and continuous tracking.
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10Hz High-Speed Update Max navigation update rate up to 10Hz (default 1Hz) for real-time dynamic positioning.
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A-GNSS Supported AGSS startup time only 2s, greatly improving positioning efficiency.
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Intelligent Anti-Multipath & 1PPS Timing Indoor/outdoor multipath detection and compensation; provides high-precision 1PPS timing output.
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Multi-Interface Optional UART/USB/RS232 versions available to meet diverse integration demands.
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Industrial-Grade Reliability -40℃ to 85℃ operating temperature, adapting to harsh outdoor conditions.
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Technical Specifications
GNSS Performance
| Receiver Type | Multi-constellation dual-band GNSS positioning module |
| Supported Constellations & Bands | GPS: L1/L5; BDS: B1I/B1C/B2a/B2B/B2I; GLONASS: G1; Galileo: E1/E5; QZSS: L1/L5; NavIC |
| Tracking Channels | 200 tracking channels with dedicated search engine |
| Sensitivity | Tracking & Navigation: -165dBm; Cold Start Acquisition: -148dBm |
| Time to First Fix | Cold Start:28s; AGNSS:2s; Hot Start:1s (all satellites ≥-130dBm) |
| Positioning Accuracy (CEP 50%) | Horizontal:1.0m; Vertical:2.5m (open sky, 24h static, >6SVs) |
| Velocity Accuracy | 0.1m/s (50%@30m/s dynamic operation) |
| Operational Limits | Acceleration ≤4g; Altitude 20000m; Velocity 500m/s |
| Baud Rate | 9600-921600bps (Default:115200bps) |
| Max Update Rate | 10Hz (Default:1Hz) |
| Supported Protocols | NMEA 0183 (Input/Output, ASCII) |
Electrical & Mechanical
| Antenna Type | Dual-band passive antenna (Default: L5 25×25×4mm stacked on L1 18×18×4mm; Optional: L5 25×25×4mm stacked on L1 18×18×2mm) |
| Interface Versions | Default(UART): JS-ARP30-2; USB: JS-ARP30B-2; RS232: JS-ARP30R-2 |
| Power Supply Voltage | VCC:3.3V~5.5V (Typical:5.0V) |
| Operating Current | Acquisition:18~30mA@3.3V; Tracking:18~28mA@3.3V; Backup:14uA@3.3V |
| Digital I/O Voltage | 3.3V |
| Operating Temperature | -40℃ ~ +85℃ (without farad capacitor) |
| Storage Temperature | -40℃ ~ +85℃ |
| Farad Capacitor Temperature | -25℃ ~ +60℃ (hot start unavailable outside this range) |
| Humidity | 95% |
| Mechanical Dimensions | 30.0mm × 30.0mm × 12.5mm ±0.3mm |
| Pin Interfaces | RXD/DP, TXD/DM, GND, VCC, 1PPS, EN |
| Compliance | RoHS compliant |
Typical Applications
Automotive Applications
Vehicle navigation and positioning
Maritime Navigation & Fleet Management
Ship positioning and dispatch
Intelligent Logistics Scheduling
Asset tracking and management
Vehicle Tracking & Fleet Management
Commercial vehicle monitoring
Intelligent Robots
Autonomous navigation and control
Drone Swarm/Formation
Group flight positioning
Personal & Workforce Safety IoT
Personnel safety monitoring
Emergency & Rescue
Real-time positioning for rescue
Resources & Downloads
JS-ARP30-2 Datasheet
Complete specifications, pinout, electrical and mechanical details.
Mechanical Drawing
2D/3D mechanical dimensions and product layout (30×30×12.5mm).
User Manual
Quick start guide, integration tips, and configuration protocols.
3D CAD Model
STEP, IGES and STL formats for mechanical integration (30×30×12.5mm).
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