1,Ultra-long-distance RTK 2,GNSS positioning performance 3,Application of seamless compatible ... 4, Ultra-long-distance RTKCapable of ultra-long-distance RTK, making your surveying work much moreeconomical5, Application of seamless compatible CORS systemBased ... seamless compatible CORS system, only one K10 rover can realize RTK performance.Technology parameters220 Channels:GPS: Simultaneous L1 C/A, L2E ...