Made a cell phone antenna system out of an old fiberglass "Hot Stick"(used by electricians on power lines). The top was broken, so I made a top section out of two PVC pipes painted black. Mounted multi band directional antenna on top and run cable through center of pole down to last pole section, where it comes out side of pole and into camper through a hole drilled through floor and then to Zboost 3G and 4G boxes. Attaches to camper with rubber coated strap screwed to existing holes in roof trim. Bottom slips over piece of pipe that has a plate attached to it and 4 holes for stakes. Pole collapses down to 6 1/2 ft.