JIYI RTK Multi-frequency Bluetooth Dotter JIYI RTK Dotter：High-precision surveying and mapping dotter for agricultural drone operations,That can be used in professional surveying and mapping. Bluetooth can be available as required. Follow us World Drone Market on YouTube to view more videos about RTK Dotter JIYI RTK Dotter Features Multi-frequency RTK Bluetooth radio pointer The model is used in professional testing Open source Bluetooth interface is bound to win
