Hi guys

Of course you're right, there is no Y-lead. I simply plugged in without the unit being between the retract servo/gear door sequencer and receiver. Sorry for the confussion.

Tam, I fitted a ferrite bead to the lead and it reduced the jitters a lot. However, I also tried another unit but the jitters are still there. Thanks for your offer, but until I can find out what is causing the problem in both my new jets, there is no reason to send it back to you. I am also about to install a unit in another jet of mine that I've been flying for a long time. If this jet produces the same problem - I might send all the units back to you.

One thing that is very obvious is that the jitters only affect the digital servos, none of my analog servo's in the installation are jittering.

I'll keep you updated as the situation unfolds.

Cheers

Springbok Flyer