I need some help guys! My girlfriend works as a home health nurse for a guy that is almost totally paralyzed. He lost an arm in an industrial accident and has very little movement in the other arm. He is able to drive his motorized wheelchair with a T-handle on the joystick, but his movement is quiet jerky. He is amazed by the whole R/C thing and asked if there is anyway I could figure out a way he could drive a R/C boat (he has a large pond that is wheelchair accessable). What I am needing to know is... where can I find a radio that has single stick control that is strong enough that he cant break it off, and that I would be able to add a T-handle to the controller. I have no idea where to start?