RE: 10X Is this PCM lockout?
The module is the heart of the radio. Some Futaba servo's don't like 6v. Also did you do a range check. With the 10x leave the antenna out of the radio. If you have a range issue, send everything to Horizon to have it checked. Dennis PS I forgot to tell you to make sure you have set the failsafe in the radio. I use engine to idle and all flight services to 0. The do a range check. If the plane does the same thing you have other issues.