I am putting together a h9 cap that uses pull pull on the rudder. It uses 2 pieces of wire with an arm on the servo. On h9 web site they sell a round wheel for pull pull. with the wheel do you just have a one piece wire that loops around the wheel on the servo then back to the elevators? Is the wheel a better set up then the straight servo arm?
Thanks
Jeff

I like the wheel over the arm, the set-up is infinite. there is like a lock screw on the wheel and you can "hold" your rudder and move the servo to center the rudder. then just lock it in place. it's all done mechanical.
RON in NEVADA