RE: *Airtronics RD8000 2.4 GHz*
Ok.
I played around with it with Jack on the phone assisting. I have found a multitude of different problems.
Only certain models work (or seem to) properly. I am randomly running into unresponsive commands. I cannot adjust elevator EPA for any models. The throttle channel will not reverse. CMIX switching sporadically moves the elevator surface. Rudder also ran away to the left during aileron commands. These are only a few of the contingencies that I took note of. There were several others. He and I are convinced this unit is "buggy".
I no longer trust this (particular) radio. Jack recommends a replacement radio......... I expect one.
I will ship back to you tonight. Please do not send this unit back to me.
Pete