Hi people, I'm getting ready to assemble my Hanger 9 80" Cap with a 3.2 Brison. I haven't purchased the servos yet but they will be good digitals on all control surfaces. What is the best way to use my 8 channel pcm 148 receiver. I have a 9C radio. I've read that the use of an elevator servo reverser sometimes can create interferance problems, so that will eat up 2 channels. Also, do I need an airborne kill switch? If so, there goes another channel. I haven't decided on batterys yet but was leaning toward a redundant setup until I read a post by Mike McConville(sp?) saying that two battery packs on a plane that size is weighty and probably overkill. Any suggestions on a safe an reliable setup would be enormously appreciated! Thanks in advance