Been looking at the ARRL Antenna Classics Antenna book and reading on construction of a 80 meter Look Skywire (80-10 meter) loop +160 vertical. This article refers to tophat of loading of the conductors of both feed lines being tied together. As a newbie to this my question is both the inter conductor of the feed line nd outer shield shorted to accomplish this ? See Illustration Quite from article "Both feed lin conductors are tied together (via shorted SO239 jack) the antenna is fed against a good ground." Can some one explain this to me.