How to transmit video from the USV to the ground at a distance of Km 6, what recommendations do you give for this case?
Try open hd , someone reach 60km at 600mw i guess and that huge success 
Moksh Patel, do you have any idea what type of components I require for those values that you decide, how would that system be assembled?
Sorry for late reply here’s the some information you need more then go to youtube and wiki always best 
gracias, me pondre a ver componentes para ver de lograr la transmicion
if you are in an area that has cellphone signals take a look at uavcast. we have managed to have individuals control vehicles and stream video from 1500 miles away.