Yard Master & Research
Some tricks for the tower. The Radio Shack 14 volt screw type bulbs are used. Wire is fed up the center. In these spotights the center is a rivet surrounded by cardboard. All I did was shine up the rivet, insert and soldered the wire in. Next THe tower was repainted so all the tabs were cleaned for contact of the ground. I had no terminals and made some. A number 6 bolt and nut, tightend to the base for ground. For the positive post bolt, I isolated it with a number six nylon washer and I used a cut LED Xmas light base, for the top and tightened all with a nut. Just simple tricks.