Two. The 15km transmission length can only be attained under the FCC regular when measured in an outdoor natural environment with no interference. The SRRC conventional is adopted in mainland China, and the furthest transmission length is 8 km. Mavic 3M with RTK module for centimeter-amount positioning. Flight control, the https://m3mhomes.com/invest-in-m3m-big-20-20-offer-commercial-properties-in-gurgaon/