Guys what JR receivers are you using in electric F3A models? I’m having trouble with interference on an electric model and a Graupner (JR) SMC19DS receiver. I have experimented with different types of ferrite chokes on all long servo cables (and ESC wire off course), but it only reduces the problem and do not eliminate it. I will likely have to buy a new receiver (or go 2,4 Ghz). Which JR (or Graupner) receiver has the best “noise rejection capability”?

Thanks!
David