JS-ATP30-2
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JS-ATP30-2
Standard Precision Modules
Jumpstar JS-ATP30-2 Multi-Mode Single-Frequency GNSS Positioning Module - High Sensitivity, Low Power, Multi-Interface Optional Integrated Positioning Solution
Single-Frequency Full Constellation
Simultaneously supports GPS, BDS, GLONASS, Galileo, QZSS and SBAS for global stable signal reception.
Ultra-High Sensitivity
Tracking sensitivity up to -165dBm, cold start acquisition -148dBm for reliable weak-signal positioning.
Active Anti-Interference
Integrated 12 multi-tone active interference cancellers for strong anti-electromagnetic interference.
Multi-Interface Optional
Supports UART/USB/RS232 three interface versions to meet diverse integration demands.
Compact & Industrial-Grade
30.0×30.0×8.5mm mini size, -40℃~85℃ wide temperature for harsh environments.
Jumpstar JS-ATP30-2
Multi-Mode Single-Frequency GNSS Positioning Module
The JS-ATP30-2 is a low-power, cost-effective multi-mode single-frequency GNSS positioning module built on a high-performance SOC position engine. It features professional interference suppression and indoor/outdoor multipath detection & compensation to ensure stable positioning in complex signal environments.
Integrated with TCXO, LNA, SAW and RTC, it supports AGPS and 1PPS high-precision timing output. With three optional interfaces (UART/USB/RS232) and compact design, it is widely used in automotive, maritime navigation, intelligent logistics, robots, wearable devices and emergency rescue.
Single-frequency full constellation, -165dBm sensitivity, 12-tone anti-interference, and multi-interface options make JS-ATP30-2 an ideal embedded positioning solution.
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Key Features & Benefits
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High-Performance SOC Platform Professional positioning engine delivers stable and efficient operation.
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47 Tracking Channels Optimized channel design 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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AGPS Supported & Fast Startup Cold start time shortened to 24s, hot start only 1s for ultra-fast positioning.
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Active Anti-Interference & 1PPS Timing 12 multi-tone active interference cancellers; high-precision 1PPS timing output.
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Multi-Interface Optional & Wide Voltage UART/USB/RS232 versions; 2.8V-5.5V wide-range power supply.
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Industrial-Grade Reliability -40℃ to 85℃ operating temperature, suitable for harsh outdoor environments.
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Technical Specifications
GNSS Performance
| Receiver Type | Multi-mode single-frequency GNSS positioning module |
| Supported Constellations & Bands | GPS/QZSS L1C/L1C/A; BDS B1I/B1C; GLONASS L1; Galileo E1; SBAS(WAAS/EGNOS/MSAS/GAGAN) |
| Tracking Channels | 47 channels |
| Sensitivity | Tracking & Navigation: -165dBm; Cold Start Acquisition: -148dBm |
| Time to First Fix | Cold Start:24s; Hot Start:1s (all satellites ≥-130dBm) |
| Positioning Accuracy (CEP 50%) | Horizontal:2.0m; Vertical:3.75m (open sky, 24h static, >6SVs) |
| Velocity Accuracy | GNSS:0.1m/s; SBAS:0.05m/s (50%@30m/s dynamic operation) |
| Operational Limits | Acceleration ≤4g; Altitude ≤10000m; Velocity ≤100m/s |
| Baud Rate | 4800-921600bps (Default:115200bps) |
| Max Update Rate | 10Hz (Default:1Hz) |
| Supported Protocols | NMEA 0183 V3.01/V4.10 (Input/Output, ASCII) |
Electrical & Mechanical
| Antenna Type | Built-in passive antenna (25.0×25.0×4.0mm) |
| Interface Versions | UART: JS-ATP30-2; USB: JS-ATP30B-2; RS232: JS-ATP30R-2 |
| Power Supply Voltage | VCC:2.8V~5.5V (Typical:5.0V) |
| Operating Current | Acquisition:31~38mA@5.0V; Tracking:30~35mA@5.0V; Backup:11uA@3.3V |
| Digital I/O Voltage | 2.8V~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 × 8.5mm ±0.3mm |
| Pin Interfaces | RXD/DP, TXD/DM, GND, VCC, 1PPS, EN |
| Compliance | RoHS compliant |
Typical Applications
Automotive Applications
Car navigation and vehicle electronics
Maritime Navigation & Fleet Management
Ship positioning and maritime dispatch
Intelligent Logistics Dispatching
Asset tracking and logistics management
Ground Vehicle Tracking & Urban Intelligent Traffic
Vehicle monitoring and management
Intelligent Robots
Autonomous navigation and movement control
Wearable Devices
Portable positioning and safety trackers
Personal Travel & Wilderness Adventures
Outdoor positioning and navigation
Emergency Rescue
Real-time positioning for disaster relief
Resources & Downloads
JS-ATP30-2 Datasheet
Complete specifications, pinout, electrical and mechanical details.
Mechanical Drawing
2D/3D mechanical dimensions and product layout (30×30×8.5mm).
User Manual
Quick start guide, integration tips, and configuration protocols.
3D CAD Model
STEP, IGES and STL formats for mechanical integration (30×30×8.5mm).
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