Thanks for the posts. The plastic housing with the swivel(where it is joined and from where we can move its direction) broke, the wire is intact. I did a range check, no problems. Flew my most inexpensive electric model, there was no problem. But the antenna is hanging down limp. It did not break when the set was on. From what is seen in the video, I think, i just need to unscrew the back end, remove the antenna wire from the socket, with a pliers pry out the old plastic housing, put the new thing in and hook it up. Seems too easy but am not too sure.