OTA TV could go away if some get their way, here' is a C/P for this site:
hXXp://en.wikipedia.org/wiki/Terrestrial_television
Competition for radio spectrum
In late 2009, US competition for the limited available radio spectrum led to debate over the possible re-allocation of frequencies currently occupied by television, and the [ame="http://en.wikipedia.org/wiki/FCC"]Federal Communications Commission - Wikipedia, the free encyclopedia@@AMEPARAM@@/wiki/File:US-FCC-Seal.svg" class="image"><img alt="US-FCC-Seal.svg" src="http://upload.wikimedia.org/wikipedia/commons/thumb/b/bf/US-FCC-Seal.svg/140px-US-FCC-Seal.svg.png"@@AMEPARAM@@commons/thumb/b/bf/US-FCC-Seal.svg/140px-US-FCC-Seal.svg.png[/ame] began asking for comments on how to increase the [ame="http://en.wikipedia.org/wiki/Bandwidth_%28signal_processing%29"]Bandwidth (signal processing) - Wikipedia, the free encyclopedia@@AMEPARAM@@/wiki/File:Baseband.svg" class="image"><img alt="" src="http://upload.wikimedia.org/wikipedia/en/thumb/4/48/Baseband.svg/300px-Baseband.svg.png"@@AMEPARAM@@en/thumb/4/48/Baseband.svg/300px-Baseband.svg.png[/ame] available for [ame="http://en.wikipedia.org/wiki/Wireless_broadband"]Wireless broadband - Wikipedia, the free encyclopedia@@AMEPARAM@@/wiki/File
ishes_ft_worth2.JPG" class="image"><img alt="" src="http://upload.wikimedia.org/wikipedia/en/thumb/e/e8/Dishes_ft_worth2.JPG/200px-Dishes_ft_worth2.JPG"@@AMEPARAM@@en/thumb/e/e8/Dishes_ft_worth2.JPG/200px-Dishes_ft_worth2.JPG[/ame]. Some have proposed mixing the two together, on different channels that are already open (like
white-space devices), while other have proposed "repacking" some stations and forcing them off certain channels, just a few years after the same thing was done (without [ame="http://en.wikipedia.org/wiki/Regulatory_taking"]Regulatory taking - Wikipedia, the free encyclopedia[/ame] to the broadcasters) in the [ame="http://en.wikipedia.org/wiki/DTV_transition_in_the_United_States"]Digital television transition in the United States - Wikipedia, the free encyclopedia@@AMEPARAM@@/wiki/File:Shutdownmessage.jpg" class="image"><img alt="" src="http://upload.wikimedia.org/wikipedia/en/thumb/1/1a/Shutdownmessage.jpg/250px-Shutdownmessage.jpg"@@AMEPARAM@@en/thumb/1/1a/Shutdownmessage.jpg/250px-Shutdownmessage.jpg[/ame].
Some US commenters have proposed the closing down of over-the-air [ame="http://en.wikipedia.org/wiki/TV_broadcasting"]Broadcasting - Wikipedia, the free encyclopedia@@AMEPARAM@@/wiki/File:Broadcasting.JPG" class="image"><img alt="" src="http://upload.wikimedia.org/wikipedia/en/thumb/e/ef/Broadcasting.JPG/220px-Broadcasting.JPG"@@AMEPARAM@@en/thumb/e/ef/Broadcasting.JPG/220px-Broadcasting.JPG[/ame], on the grounds that available spectrum might be better used, and requiring viewers to shift to satellite or cable reception. This would eliminate [ame="http://en.wikipedia.org/wiki/Mobile_TV"]Mobile television - Wikipedia, the free encyclopedia@@AMEPARAM@@/wiki/File:Question_book-new.svg" class="image"><img alt="Question book-new.svg" src="http://upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png"@@AMEPARAM@@en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png[/ame], which has been delayed several years by the FCC's decision to choose [ame="http://en.wikipedia.org/wiki/ATSC"]ATSC (standards) - Wikipedia, the free encyclopedia@@AMEPARAM@@/wiki/File:Question_book-new.svg" class="image"><img alt="Question book-new.svg" src="http://upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png"@@AMEPARAM@@en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png[/ame] and its proprietary [ame="http://en.wikipedia.org/wiki/8VSB"]8VSB - Wikipedia, the free encyclopedia[/ame] [ame="http://en.wikipedia.org/wiki/Modulation"]Modulation - Wikipedia, the free encyclopedia@@AMEPARAM@@/wiki/File:Amfm3-en-de.gif" class="image"><img alt="" src="http://upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Amfm3-en-de.gif/200px-Amfm3-en-de.gif"@@AMEPARAM@@commons/thumb/a/a4/Amfm3-en-de.gif/200px-Amfm3-en-de.gif[/ame], instead of the worldwide [ame="http://en.wikipedia.org/wiki/COFDM"]Orthogonal frequency-division multiplexing - Wikipedia, the free encyclopedia@@AMEPARAM@@/wiki/File:OFDM_transmitter_ideal.png" class="image"><img alt="OFDM transmitter ideal.png" src="http://upload.wikimedia.org/wikipedia/commons/thumb/4/4e/OFDM_transmitter_ideal.png/754px-OFDM_transmitter_ideal.png"@@AMEPARAM@@commons/thumb/4/4e/OFDM_transmitter_ideal.png/754px-OFDM_transmitter_ideal.png[/ame] standard used for all other digital terrestrial broadcasting around the world. Compared to Europe and Asia, this has hamstrung mobile TV in the US, because ATSC cannot be received while in motion (or often even while stationary) without
ATSC-M/H as terrestrial
DVB-T or
ISDB-T can even without
DVB-H or [ame="http://en.wikipedia.org/wiki/1seg"]1seg - Wikipedia, the free encyclopedia@@AMEPARAM@@/wiki/File:1seg_logo.png" class="image"><img alt="" src="http://upload.wikimedia.org/wikipedia/en/thumb/7/7c/1seg_logo.png/200px-1seg_logo.png"@@AMEPARAM@@en/thumb/7/7c/1seg_logo.png/200px-1seg_logo.png[/ame].
The [ame="http://en.wikipedia.org/wiki/National_Association_of_Broadcasters"]National Association of Broadcasters - Wikipedia, the free encyclopedia@@AMEPARAM@@/wiki/File:2008_logo_NAB.png" class="image"><img alt="" src="http://upload.wikimedia.org/wikipedia/en/thumb/1/1e/2008_logo_NAB.png/200px-2008_logo_NAB.png"@@AMEPARAM@@en/thumb/1/1e/2008_logo_NAB.png/200px-2008_logo_NAB.png[/ame] has organized to fight such proposals, and
public comments are also being taken by the FCC through mid-December 2009, in preparation for a plan to be released in mid-February 2010.