Here is a antenna that will receive MANY digital Tv channels for not much money , at
http://www.amazon.com. Winegard HD7000R antenna mounted above the roof , aimed at about 345 degree magnetic compass. Here is how to aim antennas ,
http://www.kyes.com/antenna/pointing/pointing.html. For one or two Tv's connected no antenna amplifier is required. The antenna is light weight and can be mounted on about any kind of antenna mount. Here is a antenna mount that will most likley work at your house.
http://www.ronard.com/34424560.html. Buy the ronard antenna mount at solidsignal by typing the word ronard in the solidsignal search box or buy from ronard. Here are places to buy antennas and etc. ,
http://www.solidsignal.com ,
http://www.amazon.com ,
http://www.winegarddirect.com. I think KRCR ABC will be received Ok at your location.