The EAVision BAS60 Base Station is a compact, high-precision RTK and relay positioning accessory engineered for enhanced GNSS accuracy and stable drone operations with EAVision platforms like the J150 and J100. Featuring centimetre-level positioning accuracy of 0.01 m + 1 ppm and a 10 Hz update rate, it delivers reliable differential corrections for centimetre-accurate flight guidance and mapping workflows. The station’s Bluetooth/BAS60 communication (2.4 GHz) provides seamless relay connectivity with controllers up to 10 m, while its integrated 12 000 mAh battery offers > 8 h runtime and a 2–3 h charge time for extended field use. Designed to be lightweight and rugged (~1117 g; 160 × 154 × 120 mm), the BAS60 enhances RTK workflows in precision agriculture, survey and inspection missions where accurate positioning and robust signal relay are essential.