Difference between revisions 111891 and 111896 on kmwiki

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{{about|the current Channel 4 in New York City|broadcast stations that previously used the WNBC call sign|WNBC (disambiguation)}}
{{distinguish|WMBC-TV}}
{{Use mdy dates|date=February 2012}}
{{refimprove|date=February 2011}}
{{Infobox broadcast
| call_letters             = WNBC
(contracted; show full)-06-14) [http://www.laist.com/2007/06/14/la_directv_cust.php LA DirecTV Customers Can Now Get NY's WNBC, Experience NBC's Amazing Shows 3 Hours Early]. Laist.com. Retrieved on 2012-06-04.</ref>  The station is also seen on certain cable providers in markets where there is no local NBC affiliate.  As of March 4, 2009, WNBC is once again available on [[Dish Network]] as part of All American Direct's distant network package and is broadcast on [[Delta Air Lines]] through Dish Network.

==
Historyប្រវត្តិ==
===Experimental operations===
[[File:First television broadcast NBC.JPG|thumb|left200px|The Felix doll of early television.]]
What is now WNBC traces its history to experimental station '''W2XBS''', founded by the [[RCA|Radio Corporation of America]] (a co-founder of the National Broadcasting Company), in 1928, just two years after NBC was founded as the first nationwide radio network. Originally a test bed for the experimental [[RCA Photophone]] theater television system, W(contracted; show full)ideo, and 4.5-MHz spacing between the video carrier (nominally 1.25&nbsp;MHz from the bottom of each channel) and audio carrier (at 5.75&nbsp;MHz above the lower limit of the channel). Those parameters became standard for TV from the spring of 1941 to June 2009 and the adoption of today's all-digital system, and it was that system that W2XBS used when it resumed test operation in the spring of 1941 in preparation for the start of regular commercial TV. {{Citation needed|date=August 2011}}

===
First commercial TV stationស្ថានីយ៍ទូរទស្សន៍ឯកជនទី១===
On June 24, 1941; W2XBS received a commercial license under the calls '''WNBT''' ('''NB'''C '''T'''elevision).  It was one of the first two fully licensed commercial television stations in the United States, along with [[CBS]]' WCBW (now [[WCBS-TV]]). The NBC and CBS stations were licensed and instructed to sign on simultaneously on July 1 so that neither of the major broadcast companies could claim exclusivel(contracted; show full)ndows. But those "windows" are actually five, adjacent 103-inch Panasonic plasma displays set on end and fed by a roof-top camera. <ref>{{cite web|url=http://www.tvnewscheck.com/article/2012/04/26/59017/wnbc-studio-is-a-room-with-an-hd-view?utm_source=Listrak&utm_medium=Email&utm_term=WNBC+Studio+Is+A+Room+With+An+HD+View&utm_campaign=WNBC+Studio+Is+A+Room+With+An+HD+View|title=WNBC studio is a room with a HD view|publisher=TVNewsCheck|accessdate=April 28, 2012}}</ref>

==
Digital Televisionទូរទស្សន៍ឌីជីថល==
{| class="wikitable"
|-
! Channel
! [[Video resolution|Video]]
! [[Aspect ratio|Aspect]]
! Programming
|-
(contracted; show full)
*''[[NewsCenter]] 4'' (1974–1980)<ref>{{YouTube|id=9AXWYlonvTI|title=WNBC News Center 4 Open 1980}}</ref>
*''[[News 4 New York]]'' (1980–1995; since 2008)<ref>{{YouTube|id=gOSogZ3tet8|title=WNBC 6&nbsp;pm News Open 2010}}</ref>
*''NewsChannel 4'' (1995–2008; used with ''NewsChannel 4 HD'' branding from 2006–2008)<ref>{{YouTube|id=pWCnEOhlrZ0|title=WNBC News Open}}</ref>
{{colend}}

===
Station slogansពាក្យស្លោកនៃស្ថានីយ៍===

{{div col|colwidth=30em}}
*''This Fall, Channel 4 Has It All'' (1972–1973)
*''Come And See Channel 4 '73'' (1973–1974)
*''We're Part of Your Life'' (1974)
*''We're 4'' (1975–1981)
*''All The Best On Channel 4'' (1976–1977)
(contracted; show full)* [[Dr. Georgia Witkins]] (now at [[FOX News Channel]])
* [[Joe Witte]] (now at [[WJLA-TV]] and [[Washington, D.C.'s Newschannel 8]])
* [[Myriam Wright]]
* [[Trish Yodice]]
* [[Lou Young]] (now at [[WCBS-TV]])
{{colend}}

==
See alsoមើលផងដែរ==
{{portal box|Journalism|New York City|Television}}
{{div col|colwidth=30em}}
*[[Early television stations]]
*[[List of television stations in New York (by channel number)]]
*[[List of television stations in New York (by region)]]
*[[WNBC (AM)]] (660 AM, now [[WFAN]])
*[[WQHT]] (97.1&nbsp;MHz), formerly WNBC-FM/WYNY
{{colend}}
{{clear}}

==Referencesឯកសារយោង==
{{Reflist|30em}}

==External linksតំណភ្ជាប់ខាងក្រៅ==
{{div col|colwidth=30em}}
*[http://www.facebook.com/NBCNewYork], WNBC-TV On Facebook
*[http://www.youtube.com/user/WNBC4NewYork], WNBC-TV On Youtube
*[http://www.nbcnewyork.com nbcnewyork.com], station's official website
**[http://m.nbcnewyork.com/ m.nbcnewyork.com], station's official mobile website
*[http://www.panoramtech.com/press/2004/set_design.html WNBC Set Design]
*[http://www.setstudio.com/pages/wnbc/ Photographs of WNBC's news set]
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