Hello,

This morning I replaced the R148DF with a R148DP in my 29% Edge 540. After discovering that I had to turn my transmitter off after changing the modulation between PPM and PCM I was able to make things wiggle on the plane from the transmtter. So far so good. While making things wiggle I could tell that the controls were not moving smoothly. It was like I could see the steps as the servo moved across its full range. The servo's speed also seemed to have dropped. As this is my first large model and my first PCM receiver I am concerned by this.

My work shop is very RFI noisy and my PPM receives all chatter a great deal when I am doing anything with the radio. I am hoping that these symptons are nothing more than this RFI noise causing some updates from the transmitter to be lost and that caused the servos to move in large steps. Also, I don't yet have any failsafes programmed. Does this sound about right? I will of course thoroughly range check this new receiver at the field before flying...