The JS-RK10-3 is a dual-band (L1/L5) GNSS module offering high precision and low power consumption. It supports multi-band tracking with advanced anti-interference features, ensuring fast TTFF and accurate positioning. With multi-constellation support, it maintains centimeter-level accuracy even in challenging environments. Ideal for drones, trackers, and automotive navigation.
Product Features
Based on high-performance SOC series
Low power consumption , high performance
Intelligent interference detection and suppression
Indoor and outdoor multipath detection and compensation
Features 200 tracking channels and a dedicated search engine
Update frequency up to 10Hz
Supports dual-band across all constellations (L1+L5)
Supports AGPS and SBAS
Compact size (10.5mm x 9.7mm x 2.3mm ± 0.3mm), suitable for space-sensitive applications.
Supports standard NMEA 0183 protocol and RTCM 3.X
Performance Indicators
| Category | Specification |
| Constellation Frequency | GPS: L1 L5 |
| BDS: B1I B1C B2I B2B B2A | |
| QZSS: L1 L5 | |
| GALILEO: E1 E5 | |
| GLONASS: G1 | |
| IRNSS: L5 | |
| Sensitivity | Tracking and navigation: -165 dBm |
| Reacquisition: -159 dBm | |
| Hot start: -159 dBm | |
| Cold start: -148 dBm | |
| First positioning time | Cold start: 28 s |
| AGPS: 1.5 s | |
| Warm start: 1 s | |
| Positioning accuracy | Single point positioning<br>Horizontal: 1.0 m CEP<br>Vertical: 2.0 m CEP |
| RTK level:<br>Horizontal: 1.0 cm + 1 ppm CEP<br>Vertical: 1.5 cm + 1 ppm CEP | |
| Speed accuracy | 0.1 m/s CEP |
| Tracking Channels | 200 |
| Application Permission | Dynamic ≤ 4 g |
| 20,000 m in height | |
| Velocity 500 m/s | |
| Baud Rate | 115200 ~ 921600 bps (default 115200 bps) |
| Maximum update rate | 10 Hz (default 1 Hz) |
Pin Parameters
| Pin number | Pin Name | I/O | Description |
| 1,10,12 | GND | G | Ground |
| 2 | TX | O | TTL output (keep on when not in use) |
| 3 | RX | I | TTL input (keep on when not in use) |
| 4 | 1PPS | O | Time pulse (keep it on if not in use) |
| 5 | RESERVED | - | Reserved |
| 6 | VBACK | I | Backup voltage power supply |
| 7 | RESERVED | - | Reserved |
| 8 | VCC | P | main power supply |
| 9 | RESET | O | Reset pin (low activation, stays open when not in use) |
| 11 | RF_IN | I | GNSS signal input |
| 13 | RTK_STAT | - | RTK status indicator |
| 14 | VCC_RF | O | RF power output (keep on if not in use) |
| 15 | RESERVED | - | Reserved |
| 16 | SDA | I/O | Reserved (Please contact for customization if IIC is required.) |
| 17 | SCL | I/O | Reserved (Please contact us for customization if IIC is required.) |
| 18 | RESERVED | I/O | Reserved |
Product Application
UAV
Automotive Applications
AVL and location-based services
Navigation and fleet management
Smart wearable devices
Intelligent logistics scheduling
Personal protection
Tablets
Car navigation and tracking
Shared bicycles
Protocols
| Protocol | Type |
| NMEA 0183 | Input/Output, ASCII |
| RTCM3.X | Input/Output |