I recommend a ChannelMaster 3018 antenna and AntennasDirect CPA-19 preamp and a ChannelMaster 9521A rotor for each tv.
http://www.saveandreplay.com ,
http://www.trentondistributors.com. As shown in tvfool 'current and pending applications included' for analog and digital stations. Many USA digital stations are to the south east. One digital Canada station is to the west and the other Canada stations are analog and are scattered around the compass. The analog to digital transition is still in progress in Canada and analog stations can convert to digital at any time. The Canada stations can also move to a different location. Here is information about the analog to digital transition in Canada ,
http://www.user.dccnet.com/jonleblan...da_TV_stations ,
http://www.tvtechnology.com/article/117022 ,
http://www.tvtechnology.com/article/105462 ,
http://www.digitalhome.ca ,
http://www.friends.ca ,
http://www.crtc.gc.ca/eng/home-accueil.htm ,
http://www.canada.com/entertainment/...ion/index.html , Here is what is digital television around the world ,
http://en.wikipedia.org/wiki/Digital...ion_transition