RE: What's a good TX for 3D profiles?
I fly an eclipse. I use expo on the edgeling elevator, and sometimes the dual rates on my other planes. that's about it. it will do about anything, including helicopters, and has spectra, which is handy, as I build and setup a lot of other people's stuff. But not really necessary otherwise. also has pcm, but the pcm receiver is in the spare box, as I have 8 models flying now with standard receivers, futaba 127 df's (2) slimline 8 (2) 555(2) electron 6 (2). personally the slimline 8 and electrons are my favorites. As far as batteries go, I lately prefer the 650 nimh hobbico on most of my 40 stuff, and 1650 6v on my stinger. the 9 channel futaba is a good tx also; and if you already running futaba receivers, I would stick with hitec eclipse or futaba9.