The maximum video transmission technology on the Phantom 4 is same as the ones on Phantom 3 Pro and Adv it has a maximum FCC flying range of 5 km .
Adv is Lightbridge 2 .
The maximum video transmission technology on the Phantom 4 is same as the ones on Phantom 3 Pro and Adv , which is Lightbridge 2 , it has a maximum FCC flying range of 5 km .