JS-N66RK57-3
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JS-N66RK57-3
UAV / Helical Antennas
JS-N66RK57-3 Dual-Band RTK Positioning Module – 10Hz Update, Centimeter-Level Accuracy, Low Power, TTL/CAN Support.
High-Performance Chip
Uses high-performance chips for reliable and efficient GNSS positioning.
200 Tracking Channels
200 tracking channels for robust satellite signal acquisition and tracking.
Multi-Constellation & SBAS
Supports GPS, BDS, GLONASS, Galileo, QZSS and SBAS, with A-GNSS support.
Protocol Support
Supports standard NMEA 0183 and differential RTCM 3.X protocols.
Compact & Lightweight with Magnetometer Option
Compact size Φ66.00mm×21mm, weight <33g; optional magnetometer/compass.
Jumpstar JS-N66RK57-3
Dual-band RTK Positioning Module
JS-N66RK57-3 is a dual-frequency RTK positioning module based on BDS, GPS, GLONASS, Galileo, and QZSS. It adopts an advanced low-power design, providing ultra-low power consumption endurance without compromising performance.
JS-N66RK57-3 features advanced multipath and anti-interference RF front-end algorithms, effectively addressing positioning deviations caused by multipath and resisting external interference signals.
With 200 tracking channels, -165dBm tracking sensitivity, RTK centimeter-level accuracy (1.0cm+1ppm horizontal), 10Hz update rate, optional magnetometer/compass, and compact size Φ66.0×21mm, JS-N66RK57-3 is suitable for in-vehicle navigation, logistics scheduling, drones, and inspection robots.
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Key Features & Benefits
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High-Performance Chip Uses high-performance chips for reliable and efficient GNSS positioning.
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200 Tracking Channels 200 tracking channels for robust multi-constellation satellite signal tracking.
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Multi-Constellation & SBAS Supports GPS, BDS, GLONASS, Galileo, QZSS, SBAS and IRNSS.
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RTK Centimeter-Level Accuracy RTK horizontal accuracy 1.0cm+1ppm, vertical 1.5cm+1ppm CEP.
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Protocol Support Supports NMEA 0183, RTCM 3.X differential data, and custom binary protocols.
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Compact & Lightweight Compact size Φ66.00mm×21mm±0.3mm, weight <33g, optional magnetometer/compass.
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Low Power & AGPS Advanced low-power design, AGPS support, wide voltage range 3.5-12V.
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Technical Specifications
GNSS Performance
| Receiver Type | Dual-frequency RTK positioning module based on BDS, GPS, GLONASS, Galileo, and QZSS |
| Supported Constellations | GPS/QZSS (L1, L5), GLONASS (G1), Galileo (E1, E5), BDS (B1I, B1C, B2a, B2b, B2I), IRNSS (L5), SBAS |
| Tracking Channels | 200 tracking channels |
| Sensitivity | Tracking: -165dBm; Hot Start & Reacquisition: -159dBm; Cold Start: -148dBm |
| Time to First Fix | Cold Start: 28s; Hot Start: 1s; AGPS: 1.5s |
| Positioning Accuracy | Single Point: Horizontal 1.0m CEP, Vertical 2.0m CEP; RTK: Horizontal 1.0cm+1ppm CEP, Vertical 1.5cm+1ppm CEP |
| Time Pulse Signal Accuracy | PPS <20ns (RMS) |
| Speed Accuracy | 0.1m/s CEP |
| Operational Limits | Max Acceleration ≤4g; Max Speed ≤500m/s; Max Height 20000m |
| Baud Rate | 9600 ~ 921600bps (Default: 115200bps) |
| Max Update Rate | 10Hz (Default: 1Hz) |
| Supported Protocols | NMEA 0183, RTCM 3.X, Custom Binary |
| A-GNSS / SBAS Support | Supports AGPS and SBAS |
Electrical & Mechanical
| Antenna Type | Passive ceramic antenna: L1 (25×25×2mm), L5 (36×36×2mm) |
| Pin Interfaces | SDA (IIC Data), SCL (IIC Clock), RX/CL (GNSS receive), TX/CH (GNSS send), VCC (3.5-12V), GND |
| Power Supply Voltage | 3.5V ~ 12.0V (Typical: 5.0V) |
| Operating Current | 47~60mA@5V (Typical: 55mA); CAN adds ~8mA |
| Backup Battery Voltage | 1.8V ~ 3.6V (Typical: 3.3V) |
| Backup Battery Current | 14µA @ 3.3V |
| Backup Battery Capacity | 0.033F |
| Storage Temperature | -40°C ~ +85°C |
| Operating Temperature | -40°C ~ +85°C (without Farad capacitor) |
| Farad Capacitor Temp. | -25°C ~ +60°C (hot start not available outside this range) |
| Humidity | 95% (non-condensing) |
| Mechanical Dimensions | Φ66.00mm × 21mm ±0.3mm |
| Weight & Compliance | Weight <33g; RoHS compliant |
Typical Applications
Drone Applications
Positioning & Navigation
Intelligent Logistics Scheduling
Positioning & Navigation
Unmanned Driving
Positioning & Navigation
Precision Agriculture & Positioning Services
Positioning & Navigation
Measurement and Surveying
Positioning & Navigation
Autonomous Robots
Positioning & Navigation
On-Board Equipment Applications
Positioning & Navigation
Precision Control
Positioning & Navigation
Frequently Bought Together
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