Islandflyer
GSN Sponsor Tier 1
The Velcro works (fuzzy side).I am using the a9 radio. I have never had servo jitter and I have used hitec servos on every plane I have built. If this one was programmable I could probably adjust the dead bandwidth and widen it so it would'nt keep trying to center a springy control setup. Once I hold the rudder with my fingers it stops. This only jitters at the center position and not during deflection.
We also do not recommend a single push-pull servo in the tail: each time you are pushing, it is like trying to unhinge the rudder which is large; the resistance from the hinge is what makes it turn. That requires very strong hinges, and the plastic hinges can easily break.
The recommended push-pull set up is 2 servos, one pushing, one pulling.