So you are saying the antennea wire is running through a nylon tube in the turtle deck area and aft. Does it come close to servos back there? The reason I'm asking is that I had some major interference problems with a new Twist that I had set up. The nylon tube runs from under the cockpit area to the tail area and in the process right past the two servos in the back. I couldn't get the planes surfaces to stop glitching untill I removed the antennea from the nylon tube and ran in on the outside of the bottom of the fuse..... problem solved.......[8D]