Before the Incentive Auction ("repack") UHF was 14-51; after it will be 14-36. Before the auction, it wasn't clear how many channels would be left for TV broadcasting. One of the purposes of the auction was to determine how many channels would be left.
http://www.tvtechnology.com/resource...-abound/280362
Trip in Va started a repack thread on the AVS Forum:
http://www.avsforum.com/forum/25-hdt...um-repack.html
Trip runs the rabbitears.info site and works for the FCC, so he would qualify as the FCC horses mouth.
He also started a repack thread on the Canadian forum:
http://www.digitalhome.ca/forum/81-o...epack-ota.html
You can see the Repack Plan here; it takes a long time to download:
https://www.rabbitears.info/repackchannels.php
If you look up WVIT using that tool, you will see WVIT moving from 35 to 31:
You can also look it up here:
http://www.rabbitears.info/market.ph...&callsign=wvit
where you will see 35 > 31 by the WVIT callsign.