2. The 15km transmission length can only be achieved beneath the FCC standard when measured in an outside environment with no interference. The SRRC standard is adopted in mainland China, along with the furthest transmission length is eight km. Mavic 3M with RTK module for centimeter-degree positioning. Flight Management, the https://m3mhomes.com/commercial/m3m-paragon-57-sector-57-gurgaon/