Opjose Well I thought about that but the only failsafe on the 6EX AND 7C is the throtle channel . I have thought of one other thing I'm going to try when I go home. The servo will work on 4.8 and 6 volts and I wonder if the voltage drop while the receiver is binding is causing the servo to receive low voltage on 4.8 volts. I will try it on 6 volts. THANKS DON