Two. The 15km transmission length can only be achieved beneath the FCC common when measured in an outdoor surroundings without interference. The SRRC conventional is adopted in mainland China, as well as furthest transmission distance is 8 km. Mavic 3M with RTK module for centimeter-stage positioning. Flight Handle, the digicam, https://m3mhomes.com/residential/m3m-floors-sector-9-manesar-gurgaon/