If the house is wood frame with wood or vinyl sidings and composition shingle roof. A Terk HDTVi Non amplified indoor antenna aimed at about 135 degree magnetic compass will receive ALL the digital Canada stations/channels and three USA digital stations/channels. A Antennas Direct ClearStream 4 , CS4 antenna with the reflector screens removed and the CS4 aimed at about 135 degree magnetic compass will receive all the Canada stations and three USA stations and supply signal to , 1 , 2 , 3 , or 4 tv's with no antenna amplifier. Just a simple , 2 , 3 , or 4 way splitter. Here is how to aim antennas ,
http://www.kyes.com/antenna/pointing/pointing.html Here are places to buy antennas in Canada ,
http://www.saveandreplay.com ,
http://www.trentondistributors.com ,
http://www.amazon.ca www.canadapost.ca/shopping ,
http://www.antennasdirect.com