Hi Jerry;
You don't want to mess with the insulation on the coax. The only other
wires should be radials which can be insolated or not. Apparently there is
much less of a rust and decay problem if they are insolated. I'm glad that
your project is moving faster than mine. I tried explaining to my eager
volunteers that burying wire here in the January frozen tundra might not
happen but I was assured not to worry.
Richard