In my cleaning up/sorting of my misc. electronic kit, I stumbled upon an old rotor. I believe it is a channel master rotor (or a Radio Shack copy). Of course I had to see if it worked - and it did! As I really don't sell used equipment, I am thinking of putting 2 rotors on my tower project.
In my tower design I realized I would need at least 100ft of rotor wire. I did have lots of CAT5 that I didn't need (I have over 1000' of CAT6 I need to use first). Rotor wire is typically 22 gauge. Good rotor wire is 20 gauge, CAT 5 is 24 gauge. Rotor wire is typically 3 wire (Channel Master) or 4 wire. Easy solution is to pair up wires in a CAT5 for a 4 wire cable. Pictures show a typical wire hookup, the video below shows the rotor opening at normal speeds. The rotor bolts are currently in a container of vinegar "derusting". Don't forget to cut off the unused pair to avoid shorting.