Futaba 9C program changing by itself!
I have been using a Futaba 9C radio for about 2 years now and love it with one exception. It changes program settings. I fly giant scale and often set up one elevator servo on channel 2 and mix channel 7 or 8 into it to operate the other elevator servo. The problem is that I will go to the field and turn on my radio and have one servo wayyyyyyy off. I have to go into the subtrims and bring it back in line. It seems that it usually happens after I set up a new plane in the radio, almost like some of the new settings bleed over into the settings on other planes. Has anyone else has this problem? It's driving me nuts! Other than that, you could not ask for a more awesome radio! Rusty