With the information you have given here is what I recomend. . At
http://winegardtvantennas.com . winegard . HD7084P . Tv antenna . . and winegard . AP2870 Amplifier and this Tv antenna rotor . . .
http://forum.tvfool.com/showthread.php?t=460 Also due to your location in a canyon and mountains , I suggest that an exact address. You can also find out more at the >>START Maps<< part of tvfool , just like I will if you provide an exact address. Also for coaxial wiring use RG-6 coax with solid copper center conductor. Also with this antenna set up you MUST use a Very Strong mounting. If you use some wimpy mounting it will fall over and you will be buying a new antenna.