When holes are used for antenna element attachment, the precise attachment configuration may vary from that of FIG 2b, in which {HEAD ~ a screw} is used to attach {TAIL ~ an element} having a threaded hole 
is used to attach
When holes are used for antenna element attachment , the precise attachment configuration may vary from that of FIG 2b , in which { HEAD ~ a screw } is used to attach { TAIL ~ an element } having a threaded hole
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH