Most of the planes I have were rtf with their own tx an rx. I have a FlySky I6 radio. I use it with an ANX Floater. I am working on a ft f-22. And also an Ft Simple Cub. I know I can save each model separately in the radio. The question I have. Can I use a receiver with multiple planes? I read somewhere I would have to remind it every time I switch planes, is that the case?