Type: High Precision RTK GNSS Module
Model: JS-RK26-3
Params: Receiver Type Dual-band (L1/L5) high-precision GNSS positioning module
Supported Constellations & Bands GPS: L1/L5; BDS: B1I/B1C/B2I/B2B/B2A; Galileo: E1/E5; GLONASS: G1; QZSS: L1/L5; IRNSS: L5; SBAS
Tracking Channels 200
Sensitivity Tracking & Navigation: -165dBm; Reacquisition: -159dBm; Warm Start: -159dBm; Cold Start: -148dBm
Time to First Fix Cold Start: 28s; Warm Start: 1s (all satellites ≥-130dBm)
Positioning Accuracy (CEP 50%) Standalone: Horizontal 1.5m, Vertical 2.5m; RTK: Horizontal 1.0cm+1ppm, Vertical 1.5cm+1ppm
Velocity Accuracy 0.1m/s CEP (50%@30m/s dynamic operation)
Timing Accuracy PPS: 20ns RMS
Operating Limits Dynamics ≤4g; Altitude 18000m; Velocity 515m/s
Baud Rate 115200~921600bps (Default: 115200bps)
Max Update Rate 20Hz (Default: 1Hz)
Supported Protocols NMEA 0183 (Input/Output, ASCII); RTCM3.X (Input/Output)
Power Supply Voltage VCC: 2.0V~3.6V (Typical: 3.3V); V_BACK: 1.8V~3.6V (Typical: 3.3V)
Operating Current 16mA~30mA@3.3V (Typical: 20mA@3.3V); Standby: 14uA@3.3V
Digital IO Voltage 1.8V~3.6V
Operating/Storage Temperature -40℃ ~ +85℃
Humidity 95%
Mechanical Dimensions 16.2mm × 12.2mm × 2.3mm ±0.3mm
Antenna Requirements Active Antenna: Min Gain 15dB, Max Gain 30dB, Max Noise Factor 1.5dB; Compatible with Passive Antenna
Compliance RoHS compliant
Material: Plastic + Metal
Applicable Industry: · Emergency Rescue: Real-time positioning and rescue command
· Automotive Application: Vehicle navigation, tracking and fleet management
· AVL & Location-Based Services: Automatic vehicle location and location services
· Maritime Navigation: Ship positioning and maritime fleet dispatch
· Intelligent Logistics Scheduling: Asset tracking and logistics management
· Personnel Protection: Field staff real-time positioning and safety monitoring
· Handheld Devices: PDA, laptop and portable positioning terminals
· UAVs: Aerial surveying, autonomous flight and precise positioning
