2. The 15km transmission length can only be attained under the FCC conventional when measured in an out of doors surroundings without interference. The SRRC normal is adopted in mainland China, and the furthest transmission distance is 8 km. Mavic 3M with RTK module for centimeter-stage positioning. Flight Manage, the https://m3mhomes.com/experience-unmatched-savings-m3m-the-great-monsoon-sale-on-your-perfect-living-spaces/