STARTK-982 module is the general name of the 26X38MM high-performance BDS/GNSS full constellation high-precision positioning and orientation module series. The module products are based on the of baseband and high-precision algorithm integrated GNSS SoC chip - NebulasIV design. The main antenna and the secondary antenna simultaneously track the whole system's full frequency points, including the Beidou three global signal, to achieve on-chip RTK positioning and dual-antenna directional solution. It has DuaI-RTK dual RTK engine technology and differential input RTCM format adaptive recognition function. The built-in advanced anti-interference unit ensures that the module can provide reliable and accurate positioning accuracy even in complex electromagnetic environments. For drones, autonomous machines, precision agriculture and intelligent driving and other high-precision navigation and positioning fields. Specification:B:Without Accessories Color:As Shown Material:PC Package Contents: 1 * UM982 Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.