I did determine the next step on the build and decided it was a go so ordered some wire. Where I left off yesterday.
The wire I ordered is a flat ribbon like lamp cord. It is four conductor 22 gauge. I made the plastic tubing long enough to put 2 wraps on either side of the beam. This would give 16 turns. When I tie the ends together it will give five taps. The taps being at 0 Turn 4 Turns 8 Turns 12 Turns and 16 Turns.