This is a version of the Gray-Hoverman antenna, specifically a Double Bay GH10 variant, with a screen made from 1/2″ mesh instead of colinear rods. The element is made from #6 Copper wire and uses #12 copper wire for phase lines. The frame is made from 3/4″ PVC pipe and the elements are held by 1/2″ PVC pieces coupled in to the frame.