ok so i got a free 8 foot bud had some mesh tore by a tree limb, did not like it and came across a uniden 12 footer! has the receiver with it too. i got it set up after going thru 3 arms and now i just need some help in pointing it. it had a cband 45 degree lnb on it. but i took the cband lnb off the smaller dish cause it was a 25 degree lnb. i got the 12 footer off a guy and he had it mounted on his back roof. it is mounted in my back yard now. so if it is lower does that mean i will have to raise it so it will follow the arch? been out of the cband loop for about 12 years and i can't remember!! all i can get is g4 right now, am i close?