I live in an area surrounded on three sides by very tall trees. I have a discone mounted at about twenty feet which is as high as i can go but not higher then the trees. Not getting the range i had hoped to get. I realize im using 50 ft of cheep rs coax which im going to replace with lmr 400 when i get the money and from what i have read that should help some. Will my reception get better in the winter when the leaves are gone from the trees?