Read and understand this about Real Digital Tv Channels and Virtual Digital Tv Channels. And about Analog Tv Channels
http://forum.tvfool.com/showthread.php?t=695 . Here is how to point a Tv antenna ,
http://www.kyes.com/antenna/pointing/pointing.html . Direct one side of the home made Tv antenna with out a reflector at 260 magnetic compass and the antenna will receive the stations at 266 magnetic compass and the Tv stations in the oppisite direction. . Here is a list of Nebraska Tv Channels ,
http://www.northpine.com/broadcast/ne/tv.html . This list shows the Virtual Channel as PSIP. The channels are listed as A/D = Analog or Digital. The RF list is the Real Channel that is transmitted. . Digital K50IO-D 50 is NET is NET Television is
http://www.netnebraska.org/television