RTK GNSS Module

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