Features: Powerful long-distance transmission: the digital radio support 30KM long-distance transmission capability, suitable for application scenario that require long-distance communication. RTK digital transmission function: with RTK data transmission function, it can realise accurate positioning and data transmission, and improve navigation and control accuracy. Strong substitutability: as a substitute for RFD900, good compatibility, can be quickly replaced and provide more functions. Powerful transmission: adopts powerful transmission technology ensures stable signal transmission and reduce signal loss or interferences. Highly Communication: Supports stable and fast data transmission, suitable for communication needs in various complex environment. Specifications: Model: Data Radio Support??RTK Data Transmission Distance??30KM Replaces for RFD900 Type Optional??LR900F/ LR868F/LR900P Package Includes: 1 Set Radio Telemetry note: Due to the different monitors and light effect, the actual color the item might be slightly different from the color showed on the pictures. Please allow 1-2cm measuring difference due to manual measurement.