Two. The 15km transmission distance can only be attained underneath the FCC common when calculated in an outdoor atmosphere without the need of interference. The SRRC conventional is adopted in mainland China, and also the furthest transmission distance is eight km. Mavic 3M with RTK module for centimeter-amount positioning. Flight https://m3mhomes.com/residential/m3m-soulitude-sector-89-gurgaon/