Try this link for lat/long cord.
http://www.tvfool.com/?option=com_wr...e2cbc2671cd273
Antenna is inside in attic picking up signal through a layer of asphalt shingles. Trees are about 75 yards away I am probably aiming at tops of trees maybe over top. Initial aiming of antenna I was not using an amplifier. Once antenna is aimed I am using an amplifier that is also a 4 way splitter. Antenna in and 4 coax's out to tv's.