Thanks a lot for the information. I had a relevant experience with regard to video piloting you are supposed to get an Amateur Ham license and then not transmit

Thanks a lot for the information. I had a relevant experience with regard to video piloting you are supposed to get an Amateur Ham license and then not transmit (supposedly) more than 25mW but many of the transmitters are close to 1W if not more and depends on antenna design like helical. Anyway lots of information here thanks.