Advanced Positioning Technology: Equipped with the latest RTK technology, the UM982 board delivers high-precision, centimeter-level positioning, enhancing the accuracy and stability of UAV flights Full-Frequency Coverage: This flight control board supports full-frequency operation, ensuring comprehensive signal reception and compatibility with various satellite systems for uninterrupted navigation Optimized for UAVs: Specifically designed for drones, this board provides superior directional control, making it ideal for complex flight patterns and professional aerial tasks and Reliable: Built to withstand the challenges of outdoor drone operations, our flight control board promises and consistent performance under various environmental conditions Due to different batches, there may be differences in product appearance and printed text, which not affect use Color: Black Material: PCB Package Contents: 1 x UM982 RTK Dual-Antenna UAV Flight Control Board kit 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.