I think those power lines that are 15ft away they are killing my range I am running 4.3w & only get 2miles range should be getting 5 to 7 miles. That is the only spot in my back yard I could put the antenna & pushup mast, I could put it in the center of the roof but I would need help from 2 other people to put it up. That location would work & give the range I should be getting.