I also live near a train station (Roxboro) and since my last post the antenna as been moved to the roof on a rotor, the only channel i don't get on a regular basis is (you guest it) ABC 22, today it was pretty good, but i would not count on recording it :-(
All other channels i can lock on good. 2,3,5,6,33,35,44,57.
With the rotor, i remember doing some scans, and managed to pickup 4.1 across Ottawa.
I do Scans every now and then to see if something else will come in, but rarely move the antenna, the rotor as got the same remote infrared codes as my tuner (darn), i have to block my rotor so it doesn't see my tuners remote signal....
Got to go, so Have a nice day everyone.