If you want want WVNY-DT, you are going to have to get some sort of a VHF antenna, since it operates on channel 13. I might suggest that your best bet is probably to get a 10 element channel 13 yagi from Wade-Delhi, since they are pretty small ( only about 6'1/2 feet long ) and quite powerful (10 db ) combined with the Titan 7777, I suspect that you may have some success picking up WVNY-DT
http://www.wade-antenna.com/Wade/cutchannel.pdf
http://www.fcc.gov/fcc-bin/FMTV-serv...DT1158766.html (WVNY-DT's primary coverage map)
http://www.fcc.gov/fcc-bin/FMTV-serv...DT1153379.html (WCAX-DT's primary coverage map)