By Googling Tv stations call signs I found that , wkbt tv is CBS and MyNetwork , wlax tv is FOX and NBC , whla tv is PBS , wxow tv is ABC and The CW and This Tv. . Digital Tv stations can broadcast digital sub channels. For WXOW-DT 48 The Real channels are 48.1 ABC , 48.2 The CW , 48.3 This Tv . The Virtual channels are 19.1 ABC , 19.2 The CW , 19.3 This Tv . New Tv Stations , transmitters and digital channels are being added and can begin transmitting with no notice , so it is a good idea to scan for new channels from time to time. Here are some but not all free Tv guides , Most Tv guides list the channels as Virtual channels.
http://www.zap2it.com ,
http://television.aol.com ,
http://www.tvzap.com ,
http://www.titantv.com ,
http://www.tv.yahoo.com ,
http://www.entertainment.excite.com