Two. The 15km transmission length can only be accomplished under the FCC standard when calculated in an outside surroundings without having interference. The SRRC common is adopted in mainland China, and the furthest transmission length is eight km. M3M Crown, a singular skyscraper using a perspective in the metropolitan skyline, https://m3mhomes.com/commercial/m3m-paragon-57-sector-57-gurgaon/