EricC,
I used to drive through Tweed on my way to the Algonquin Radio Observatory from Toronto. I smiled from your post when you said you like to DX TV. Hell man, that's the
ONLY WAY you can get off-air TV reception where you are!
I've had a bit of fun on occasion when the ducting was in picking up stations towards Detroit and Chicago. I've received a couple from Chicago and numerous in the Detroit area, WDIV being one of them I had screenshots with my digital camera but lost them in the big blackout/computer crash this past summer. I made a video tape on another DXing session and thought I had picked up a Spanish station from New Mexico but it turned out was from the Chicago area.
I put up a 100 foot tower late this summer for a weather station and at the 55 foot height plan to put a motorized azimuth rotor around the tower (have to build it here in my machine shop) and erect a 10-12 foot mesh dish and make an all UHF prime focus feed with head end amp on it for DX'ing. That should work pretty well.