The Digital Tv stations/channels to the , west north west , are all UHF Tv stations/channels.
KHIN-DT UHF channel 35 PBS.
http://en.wikipedia.org/wiki/Iowa_Public_Television.
WOWT-TV UHF channel 22 NBC and Local Weather and Mobile Digital Tv and Local News.
http://en.wikipedia.org/wiki/WOWT.
KETV-DT UHF channel 20 ABC and Me-TV.
http://en.wikipedia.org/wiki/KETV.
KMTV-DT UHF channel 45 CBS and Live Well Network.
http://en.wikipedia.org/wiki/KMTV.
KPTM-DT UHF channel 43 FOX and MyNetwork and This Tv and Estrella Tv.
http://en.wikipedia.org/wiki/KPTM
KXVO-DT UHF channel 38 CW and Azeca America .
http://en.wikipedia.org/wiki/KXVO.
To reach out for reception , install a Winegard HD9095P antenna with a KT-200 remote power amplifier booster.
The HD9095P antenna will be aimed at about 270 degree magnetic compass direction.
This will put KHIN a little off axis , about 33 degree , and reduce the signal strength a little and that's good.
The other Tv stations are very weak so reducing the signal strength of KHIN a little is good.
The 2 antenna systems , HD7084P and HD9095P will not be connected together on to one coax,
The 2 antenna systems are separate to each Tv location where a Remote control A/B coax antenna switch will changes antenna systems.
http://www.radioshack.com , #15-1968.
http://www.mcmelectronics.com , #32-4425 .
Remote control antenna switching is Channel Surfing Friendly , push the button on the hand held remote control , changes antenna systems and Keep On Channel Surfing.