JS-ARP18-1
.png?imageMogr2/format/webp)
.png?imageMogr2/format/webp)
.png?imageMogr2/format/webp)
.png?imageMogr2/format/webp)
.png?imageMogr2/format/webp)
.png?imageMogr2/format/webp)
.png?imageMogr2/format/webp)
.png?imageMogr2/format/webp)
JS-ARP18-1
Standard Precision Modules
Jumpstar JS-ARP18-1 Single-Frequency GNSS Integrated Antenna Module - High Sensitivity, Compact Size, Cost-Effective Positioning Solution
L1 Single-Band Multi-Constellation
Supports GPS, BDS, GLONASS, Galileo, QZSS and SBAS for global signal coverage.
Ultra-High Sensitivity
Tracking sensitivity up to -165dBm, stable positioning in weak-signal and complex environments.
All-In-One Integration
Built-in TCXO, LNA, SAW and passive antenna, no external antenna required for easy use.
Compact & Lightweight
18.0×18.0×7.0mm size, only 7.5g, perfect for space-constrained devices.
20Hz High-Speed Update
Max navigation update rate up to 20Hz, meeting real-time positioning demands.
Jumpstar JS-ARP18-1
Single-Frequency GNSS Integrated Antenna Module
The JS-ARP18-1 is a cost-effective L1 single-band GNSS integrated antenna module with optimized multi-mode signal tracking and advanced anti-multipath & anti-interference RF front-end, which greatly improves positioning and TTFF performance.
Based on high-performance GNSS SOC chip, it supports multi-constellation concurrent reception and A-GPS, with compact and lightweight design. It is specially designed for space-sensitive applications such as dashcams, IoT devices, handheld positioning terminals and shared electric vehicles.
L1 multi-constellation support, ultra-high sensitivity, all-in-one integration, and high-speed update rate make JS-ARP18-1 an ideal cost-effective GNSS solution.
.png?imageMogr2/format/webp)
Key Features & Benefits
-
High-Performance SOC Chip Professional GNSS platform ensures stable and reliable positioning operation.
-
120 Tracking Channels Equipped with dedicated search engine for fast satellite signal acquisition and tracking.
-
A-GPS Supported AGPS start time only 1.5s, greatly accelerating positioning speed.
-
Rich Protocol Support Compatible with NMEA 0183, proprietary binary and RTCM 3.X differential protocols.
-
Wide Voltage Input & Low Backup Current 3.0V-5.5V power supply; backup current only 14uA@3.3V, extending battery life.
-
Industrial-Grade Reliability -40℃ to 85℃ operating temperature, suitable for harsh outdoor environments.
-
RoHS Compliant Environmentally friendly design, meeting global market access requirements.
.png?imageMogr2/format/webp)
Technical Specifications
GNSS Performance
| Receiver Type | L1 single-band GNSS integrated antenna module |
| Supported Constellations & Bands | GPS L1; BDS B1I/B1C; Galileo E1; QZSS L1; SBAS L1 |
| Tracking Channels | 120 tracking channels with dedicated search engine |
| Sensitivity | Tracking & Navigation: -165dBm; Re-acquisition: -159dBm; Hot Start: -159dBm; Cold Start: -148dBm |
| Time to First Fix | Cold Start:28s; AGPS:1.5s; Hot Start:1s (all satellites ≥-130dBm) |
| Positioning Accuracy (CEP 50%) | Single point: Horizontal 1.5m (open sky, 24h static, >6SVs) |
| Time Accuracy | PPS: <20ns RMS |
| Velocity Accuracy | 0.1m/s CEP (50%@30m/s dynamic operation) |
| Operational Limits | Dynamics ≤4g; Altitude 20000m; Velocity 500m/s |
| Baud Rate | 9600~921600bps (Default:115200bps) |
| Max Update Rate | 20Hz (Default:1Hz) |
| Supported Protocols | NMEA 0183(I/O, ASCII); Proprietary Binary; RTCM3.X(MSM4/MSM7 optional) |
Electrical & Mechanical
| Antenna Type | Built-in passive antenna (18.0×18.0×4.0mm, L1) |
| Power Supply Voltage | VCC:3.0V~5.5V (Typical:5.0V); Backup:1.8V~3.6V (Typical:3.3V) |
| Operating Current | 35~42mA@5.0V (Typical:37mA@5.0V); Backup:14uA@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 | 18.0mm × 18.0mm × 7.0mm ±0.3mm |
| Weight | 7.5g |
| Pin Interfaces | PPS, RXD, TXD, GND, VCC, EN |
| Compliance | RoHS compliant |
Typical Applications
Dashcam
Vehicle traveling data recorder positioning
Automotive Applications
Car navigation and auxiliary positioning
Intelligent Robot
Autonomous navigation and movement control
Wearable Devices
Portable positioning and safety tracking
Intelligent Logistics Scheduling
Asset and vehicle positioning management
Personal Travel & Wilderness Adventure
Outdoor positioning and navigation
AVL & Location-Based Services
Automatic vehicle location services
Personnel Protection
Field staff safety monitoring and positioning
Handheld Receiver Applications
Portable high-sensitivity positioning terminals
Shared Electric Vehicles/Bicycles
Mobile device positioning and management
Resources & Downloads
JS-ARP18-1 Datasheet
Complete specifications, pinout, electrical and mechanical details.
Mechanical Drawing
2D/3D mechanical dimensions and product layout (18×18×7mm).
User Manual
Quick start guide, integration tips, and configuration protocols.
3D CAD Model
STEP, IGES and STL formats for mechanical integration (18×18×7mm).
Frequently Bought Together
.png?imageMogr2/format/webp)
JS-WP10
Jumpstar JS-WP10 Multi-GNSS L1 Positioning Module - Ultra-Compact, Low Power, High-Sensitivity Mini Positioning Solution
.png?imageMogr2/format/webp)
JS-UP26F-1
Jumpstar JS-UP26F-1 L1 Full-Constellation GNSS Positioning Module - Ultra-High Sensitivity, Low Power, Compact FLASH-Embedded Positioning Solution
.png?imageMogr2/format/webp)
JS-TP26-M
Jumpstar JS-TP26-M Multi-Mode Dual-Band L1+L5 GNSS Positioning Module - 135 Channels, High Sensitivity, Compact Low-Power Embedded Positioning Solution