ORIGINAL: subcaptian
Well, on that note, I could start off with a buddy box, and make the trainer switch on my tx a switch that stays in position, not haveing to hold it.
Under AMA guidelines, all FPV flying must be on a buddy box. The master transmitter must be held by a person who is actually watching the plane at all times. While the AMA guidelines are not regulations or laws, they are common sense guidelines that hopefully will help keep the people who do make laws out of our hobby.