The SX8649I05AULTRT is a low-power single-chip GNSS receiver module from Semtech. It supports a wide range of GNSS satellite systems, including GPS, GLONASS, BeiDou (COMPASS), Galileo, QZSS and SBAS, and features high positioning accuracy and fast TTFF (time-to-first-fix). It also has integrated algorithms for dead reckoning and odometry, as well as inertial sensing. Additionally, it supports over-the-air (OTA) updates for antenna parameters, aiding in quick and easy installation. The SX8649I05AULTRT is designed for automotive, industrial, and consumer applications.