SE868K5-RTK

Frequency band:GPS/QZSS L1 + L5, Galileo E1 + E5, GLONASS L1, BeiDou B1 + B2

GNSS:GPS/QZSS L1 + L5, Galileo E1 + E5, GLONASS L1, BeiDou B1 + B2

Certifications:RoHS compliant
RED

Software Features & Drivers：

PTWS commands
Raw measurements (RTCM MSM4, MSM7)
Configuration settings saved on NVM
Multiple use modes
RTK supported (RTCM)
Multiple low power modes
FW upgradable
Locally generated predictions
Server-generated predictions

Hardware & Electrical Specificatons：

Dimensions: 11 x 11 x 2.8 mm
Weight: 1 g
Temperature range:
Operating temperature: -40° C to +85° C
Storage temperature: -40° C to +85° C
Electrical and Sensitivity*
Power supply
From 1.72 V up to 1.89 V
Power consumption (G3BQ): L1 + L5, full power, 1 Hz at 1.8 V
Acquisition: ~70 mW (with RTK at 1 Hz)
Tracking/Navigation: ~70 mW (with RTK at 1 Hz)
RTC mode: 36 µW (typical)
 Sensitivity (G3BQ): L1 + L5
Acquisition: -146 dBm
Tracking and Navigation: -165 dBm
Horizontal positional accuracy
CEP50: < 1 m / 1 cm (with RTK)
Time to first fix (90% @ -130 dBm)
Hot start: 1 s
Warm start: 18 s
Cold start: 28 s
*Preliminary values on early samples

Product Features：

The SE868K5-RTK offers a compact design and optimized positioning engine for high-quality navigation. Its real-time kinematic (RTK) capabilities deliver exceptional performance for applications that require high precision (e.g., precision agriculture and drones).
This module uses two frequencies (i.e., L1/E1 and L5/E5) to enhance location accuracy and reduce multipath effects in urban areas. With the injection of differential corrections, the SE868K5-RTK can achieve centimeter-level accuracy in addition to its standard capabilities.