ORIGINAL: ww2birds

So it was the filtered extensions not the JR servos. Interesting. I suppose that the bit rate of signals going down the wire in SBUS is much faster than a standard servo cable .. perhaps the filters were being to aggressive and wiping out the higher frequency waveform. Was the extension (when it was causing the problem) between the RX and the SBD-1 or between the SBD-1 and the Servo?

thanks
Dave