Thanks Admiral and yes it's the wire at the end but the insulation only goes half way. I just twisted together to see if that works. Haven't tried it out yet.Hi D.O.G when you say coming apart is that just the insulation or the wire itself ? if just the insulation I would repair with shrink wrap and relocate it so that it doesn't tend to flap in the breeze as your flying, if its the internal wire it will need to be repaired.