Originally Posted by verendrye

I have been trying to get a three position flap switch to work in Phoenix. What happens is that I either get full up or full down with no intermediate displacement. If the range is precisely set , the flaps flutter between full up and full down. I am using a Dx7 with the flap switch. I have also tried using a Dx9 assigning the rotary knob, with the same results. The Horizon help guy insists that I have the range set improperly. I tested the flap by setting up a 6 channel receiver with servos. It worked exactly as expected. The same transmitter does produce 1/2 flap deflection in FS-1 as well. Any suggestions.

thanks