Quectel LC29H Dual-Band Multi-Constellation GNSS Modules are based on the MTK platform and can concurrently track GPS, BeiDou, Galileo, and QZSS satellite signals. The modules use L1/L5 bands, and GLONASS satellite signals on the L1 band. Compared with GNSS modules that can track only L1 signals, LC29H can track more visible satellites, thereby significantly mitigating the multipath effect in urban canyons, reducing signal acquisition time, and improving positioning accuracy. The modules support plenty of tracking channels, which leads to superior navigation performance.