Kraft electric retracts
It appears that I have the newer set since the wires are red and black. I made the wire splices but my amplifier seems to need a battery connect to it. The only way my gear operate is if I reverse the polarity of the battery feeding the amplifier. They will cycle all the way up and down upon switching polarity. The retract switch, channel 5, will not operate the gear. Did I miss something? They have a really nice scale speed and positive locking! Are these gear still available? Hopefully you fellas can help me get them going. My other option is to retrofit mechanical retracts. Really hate to go through all that plus it will spoil the plane.