I am thinking about buying a Futaba 6ex transmitter what will I have to do to the eagle 50 to make this transmitter work? Will I have to change the servos and the reciever? What is the advantage of a better Transmitter? Thanks for the help in advance Happy flying Rick.

Not a good idea. Because you will have to spent money on gyro. the eagle 50's receiver has built in gyro. It's complicated. I suggest get good with eagle 50 and move on to arf helis.

Thanks
Andy