The X8-M1 from Bynav is a portable GNSS positioning pole delivering RTK positions with 1 cm accuracy, supporting L1, L2, and L5 bands. It features a built-in GNSS antenna, Bluetooth 5.1, 4G LTE, and a built-in battery, with IP67 ingress protection and a weight of just 104 g. It is designed for personnel tracking, vehicle positioning, and centering rod applications, and is configurable through a dedicated Android app (By Center) and web interface. It supports full-constellation multi-frequency tracking including BDS-3 and Galileo.