The M10578-A3 is a compact GNSS module receiver for the GPS, GLONASS, BEIDOU and Gallileobands. It uses MediaTek MT3333 chipset and has a complete GNSS receiver. The module has a second stage GNSS LNA which ensures optimal performance. This module is available in an ultra-small SMD package 9 x 9 x 1.8 mm and is primarily suited for small wearable devices.