I routed my antenna wire and masthead light wires today. On my 26D, it was necessary to remove three rivets from the mast cap to remove it. I sent my son's best Hot Wheels car (with a trunk mounted wing to tie to) down the length of the mast. I had already set up the wire run with wire ties spaced every 12 inches WITHOUT trimming the wire tie tails. This keeps the wires from making any noise later after stepping. I ran a larger line to the first string, and then I pulled the wire harness back up the mast. I now have the mast ready for my 360 degree light and the antenna connector. Solder and seal. John S