. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "ABC-2021-LOGO.svg"@en . . . . "In the United States, for most of the history of broadcasting, there were only three or four major commercial national terrestrial networks. From 1946 to 1956, these were ABC, CBS, NBC and DuMont (though the Paramount Television Network had some limited success during these years). From 1956 to 1986, the \"Big Three\" national commercial networks were ABC, CBS, and NBC (with a few limited attempts to challenge them, such as National Telefilm Associates [and its NTA Film Network] and the Overmyer Network). From 1954 to 1970, National Educational Television was the national clearinghouse for public TV programming; the Public Broadcasting Service (PBS) succeeded it in 1970. Today, more than fifty national free-to-air networks exist. Other than the non-commercial educational (NCE) PBS, which is composed of member stations, the largest terrestrial television networks are the traditional Big Three television networks (ABC, CBS and NBC). Many other large networks exist, however, notably Fox and The CW which air original programming for two hours each night instead of three like the original \"Big Three\" do, as well as MyNetworkTV and Ion Television, which feature reruns of recent popular shows with little to no original programming. Fox has just about the same household reach percentage as the Big Three, and is therefore often considered a peer to ABC, CBS, and NBC since it has also achieved equal or better ratings since the late 1990s; as of 2019, it also programs the equivalent amount of sports programming as the Big Three. Most media outlets now include Fox in what they refer to as the \"Big Four\" TV networks. The transition to digital broadcasting in 2009 has allowed for television stations to offer additional programming options through digital subchannels, one or more supplementary programming streams to the station's primary channel that are achieved through multiplexing of a station's signal. A number of new commercial networks airing specialty programming such as movies, reruns of classic series and lifestyle programs have been created from companies like Weigel Broadcasting, Sinclair Broadcast Group and even owners of the major networks such as Fox Corporation (through the Fox Entertainment subsidiary), Paramount Global (through the CBS Media Ventures subsidiary), The Walt Disney Company (through the Walt Disney Television subsidiary) and Comcast (through the NBCUniversal subsidiary). Through the use of multicasting, there have also been a number of new Spanish-language and non-commercial public TV networks that have launched. Free-to-air networks in the U.S. can be divided into five categories: \n* Commercial networks \u2013 which air English-language programming to a general audience (for example, ABC, CBS, NBC, and Fox); \n* Spanish-language networks \u2013 fully programmed networks which air Spanish-language programming to a primarily Latin American audience (for example, Telemundo and Univision); \n* Educational and other non-commercial broadcast networks \u2013 which air English- and some foreign-language television programming, intended to be educational in nature or otherwise of a sort not found on commercial television (for example, PBS); \n* Religious broadcast networks \u2013 which air religious study and other faith-based programs, and in some cases, family-oriented secular programs (for example, Daystar and TBN). \n* Shopping networks \u2013 which air live presentations of various products intended to be sold directly to the viewer (for example, HSN and QVC). Each network sends its signal to many local affiliate television stations across the country. These local stations then air the \"network feed,\" with programs broadcast by each network being viewed by up to tens of millions of households across the country. In the case of the largest networks, the signal is sent to over 200 stations. In the case of the smallest networks, the signal may be sent to just a dozen or fewer stations. As of the 2016\u201317 television season, there are an estimated 118.4 million households in the U.S. with at least one TV set."@en . . . "1122998663"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Lijst van televisiekanalen in de Verenigde Staten"@nl . . . . . . . . "Dit is een gedetailleerd overzicht van de televisiekanalen die beschikbaar zijn in de Verenigde Staten."@nl . . . . . . . . . . . . . . "center"@en . . . . . "Liste der Fernsehsender in den Vereinigten Staaten"@de . . . . . . . "83039"^^ . . . . . . . "List of United States over-the-air television networks"@en . . . . . . . . . . . "Nos Estados Unidos, durante a maior parte da hist\u00F3ria da radiodifus\u00E3o, havia apenas tr\u00EAs ou quatro grandes redes comerciais nacionais. De 1946 a 1956, estes foram ABC, CBS, NBC e DuMont (embora a Paramount Television Network tivesse algum sucesso limitado durante esses anos). De 1956 a 1986, as redes comerciais nacionais dos \"Tr\u00EAs Grandes\" foram ABC, CBS e NBC (com algumas tentativas limitadas de desafi\u00E1-las, como a National Telefilm Associates [e sua Rede de Filmes NTA] e a Overmyer Network). De 1954 a 1970, a National Educational Television foi a c\u00E2mara de compensa\u00E7\u00E3o nacional da programa\u00E7\u00E3o da TV p\u00FAblica; o Public Broadcasting Service (PBS) o sucedeu em 1970. Hoje, existem mais de cinquenta redes nacionais de radiodifus\u00E3o. Al\u00E9m da educa\u00E7\u00E3o n\u00E3o comercial (NCE) PBS, que \u00E9 composta de esta\u00E7\u00F5es membro, as maiores redes de televis\u00E3o de transmiss\u00E3o s\u00E3o as tradicionais redes de televis\u00E3o (ABC, CBS e NBC). Muitas outras grandes redes existem, no entanto, notavelmente Fox e The CW que transmitem programa\u00E7\u00E3o original por duas horas a cada noite, em vez de tr\u00EAs como o \"Big Three\" original, bem como servi\u00E7os de distribui\u00E7\u00E3o como MyNetworkTV e Ion Television que apresentam reprises de recentes populares. Mostra com pouca ou nenhuma programa\u00E7\u00E3o original. A Fox tem praticamente a mesma porcentagem de alcance domiciliar que as Tr\u00EAs Grandes e, portanto, \u00E9 frequentemente considerada uma parceira da ABC, da NBC e da CBS, j\u00E1 que tamb\u00E9m obteve classifica\u00E7\u00F5es iguais ou melhores desde o final dos anos 90. A maioria dos meios de comunica\u00E7\u00E3o agora inclui a Fox no que eles chamam de redes de TV \"Big Four\". A transi\u00E7\u00E3o para a transmiss\u00E3o digital em 2009 permitiu que as esta\u00E7\u00F5es de televis\u00E3o oferecessem op\u00E7\u00F5es de programa\u00E7\u00E3o adicionais atrav\u00E9s de subcanais digitais, um ou mais fluxos de programa\u00E7\u00E3o suplementares para o canal prim\u00E1rio da esta\u00E7\u00E3o que s\u00E3o alcan\u00E7ados atrav\u00E9s da multiplexa\u00E7\u00E3o do sinal de uma esta\u00E7\u00E3o. Uma s\u00E9rie de novas redes comerciais que veiculam programa\u00E7\u00E3o especializada, como filmes, reprises de s\u00E9ries cl\u00E1ssicas e programas de estilo de vida, foram criadas por empresas como Weigel Broadcasting, Luken Communications e at\u00E9 mesmo por donos de grandes redes como a Walt Disney Company (atrav\u00E9s da subsidi\u00E1ria Disney\u2013ABC Television Group) e Comcast (atrav\u00E9s da subsidi\u00E1ria da NBCUniversal). Atrav\u00E9s do uso de multicast, tamb\u00E9m houve uma s\u00E9rie de novas redes de TV p\u00FAblicas de l\u00EDngua espanhola e n\u00E3o comercial que foram lan\u00E7adas. Redes de transmiss\u00E3o nos EUA podem ser divididos em quatro categorias: \n* Redes de transmiss\u00E3o comercial - que transmitem programa\u00E7\u00E3o em ingl\u00EAs para uma audi\u00EAncia geral (por exemplo, CBS); \n* Redes de transmiss\u00E3o em espanhol - redes totalmente programadas que transmitem programa\u00E7\u00E3o em l\u00EDngua espanhola para um p\u00FAblico predominantemente hisp\u00E2nico e latino (por exemplo, Telemundo e Univision); \n* Redes de difus\u00E3o educativa e outras n\u00E3o-comerciais - que transmitem programas de televis\u00E3o em l\u00EDngua inglesa e alguns em l\u00EDngua estrangeira, destinados a ser de natureza educativa ou de outro tipo, n\u00E3o encontrados na televis\u00E3o comercial (por exemplo, a PBS); \n* Redes religiosas de difus\u00E3o - que transmitem o estudo religioso e outros programas baseados na f\u00E9 e, em alguns casos, programas seculares orientados para a fam\u00EDlia (por exemplo, Daystar). Cada rede envia seu sinal para muitas esta\u00E7\u00F5es de televis\u00E3o afiliadas locais em todo o pa\u00EDs. Essas emissoras locais transmitem o \"feed de rede\", com programas transmitidos por cada rede sendo vistos por dezenas de milh\u00F5es de lares em todo o pa\u00EDs. No caso das maiores redes, o sinal \u00E9 enviado para mais de 200 esta\u00E7\u00F5es. No caso das redes menores, o sinal pode ser enviado para apenas uma d\u00FAzia ou menos de esta\u00E7\u00F5es. A partir da temporada televisiva de 2016\u201317, estima-se que existam 118,4 milh\u00F5es de domic\u00EDlios nos EUA com pelo menos um aparelho de TV."@pt . . . . . . . . . . . . . . . . . . . . . . . . . . . . "PBS logo.svg"@en . . . . . . . . . "\u7F8E\u56FD\u65E0\u7EBF\u7535\u89C6\u7F51\u5217\u8868"@zh . . . . . . . . . . . . . . . . . . . . . . . . . "Dies ist eine Liste der Fernsehsender in den USA. Es gibt noch deutlich mehr, denn beinahe jede gr\u00F6\u00DFere Kleinstadt in den USA hat ihren eigenen Fernsehsender (Ballungsraumfernsehen). Die USA haben derzeit das gr\u00F6\u00DFte Angebot an regionalen und \u00FCberregionalen Fernsehsendern (engl. TV stations) weltweit. Viele dieser Sender sind Affiliates der gro\u00DFen Fernsehnetzwerke (engl. Networks), strahlen also zu vereinbarten Zeiten das Programm des Partners aus. Diese Liste enth\u00E4lt sowohl Networks (terrestrische wie auch Cable-Networks), als auch Einzelsender; dies wird dem deutschen Sprachgebrauch, der beides als \u201EFernsehsender\u201C bezeichnet, gerecht, entspricht aber nicht amerikanischen Gepflogenheiten, die hier stets unterscheiden."@de . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "\u7E31\u89C0\u7F8E\u570B\u50B3\u5A92\u6B77\u53F2\uFF0C\u5728\u7D55\u5927\u90E8\u4EFD\u6642\u9593\u91CC\uFF0C\u7F8E\u570B\u672C\u571F\u53EA\u64C1\u6709\u4E09\u5230\u56DB\u5BB6\u4E3B\u8981\u7684\u5168\u570B\u7D1A\u5546\u696D\u7121\u7DDA\u96FB\u8996\u7DB2\u3002\u4F8B\u5982\uFF0C\u57281946\u5E74\u52301956\u5E74\u671F\u9593\u662F\u7F8E\u570B\u5EE3\u64AD\u516C\u53F8\u3001\u54E5\u502B\u6BD4\u4E9E\u5EE3\u64AD\u516C\u53F8\u3001\u570B\u5BB6\u5EE3\u64AD\u516C\u53F8\u548C\u675C\u8499\u7279\u96FB\u8996\u7DB2\uFF1B\u800C1956\u5E74\u52301986\u5E74\u671F\u9593\u5247\u662F\u7F8E\u570B\u5EE3\u64AD\u516C\u53F8\u3001\u54E5\u502B\u6BD4\u4E9E\u5EE3\u64AD\u516C\u53F8\u548C\u570B\u5BB6\u5EE3\u64AD\u516C\u53F8\u3002 \u4ECA\u5929\uFF0C\u7F8E\u570B\u672C\u571F\u5DF2\u7D93\u5B58\u5728\u8D85\u904E50\u500B\u5168\u570B\u6027\u7121\u7DDA\u96FB\u8996\u7DB2\u3002\u9664\u53BB\u975E\u5546\u696D\u6027\u8CEA\u7684\u6559\u80B2\u96FB\u8996\u7DB2\u2014\u2014\u516C\u5171\u96FB\u8996\u7DB2\uFF0C\u7531\u6703\u54E1\u96FB\u8996\u81FA\u7D44\u6210\u7684\u96FB\u8996\u7DB2\u4E2D\uFF0C\u6700\u5927\u7684\u4F9D\u7136\u662F\u7F8E\u570B\u4E09\u5927\u96FB\u8996\u7DB2\uFF08\u7F8E\u570B\u5EE3\u64AD\u516C\u53F8\u3001\u54E5\u502B\u6BD4\u4E9E\u5EE3\u64AD\u516C\u53F8\u548C\u570B\u5BB6\u5EE3\u64AD\u516C\u53F8\uFF09\u3002\u5982\u4ECA\u8A31\u591A\u5927\u578B\u96FB\u8996\u7DB2\u7684\u904B\u71DF\u65B9\u5F0F\u8207\u7F8E\u570B\u4E09\u5927\u96FB\u8996\u7DB2\u5DF2\u7D93\u6709\u6240\u4E0D\u540C\uFF0C\u4F8B\u5982\u798F\u65AF\u5EE3\u64AD\u516C\u53F8\u548C\u54E5\u502B\u6BD4\u4E9E\u83EF\u7D0D\u5EE3\u64AD\u516C\u53F8\u6240\u88FD\u4F5C\u7684\u7121\u7DDA\u539F\u5275\u7BC0\u76EE\u4E0D\u6703\u5982\u4E09\u5927\u96FB\u8996\u7DB2\u90A3\u6A23\u96C6\u4E2D\u5728\u6BCF\u665A\u5169\u5C0F\u6642\u7684\u9EC3\u91D1\u6642\u6BB5\u91CC\u64AD\u51FA\uFF0C\u800C\u662F\u985E\u4F3C\u8F9B\u8FEA\u52A0\u91CC\u7531\u5404\u52A0\u76DF\u96FB\u8996\u81FA\u81EA\u884C\u6C7A\u5B9A\u64AD\u51FA\u6642\u9593\u3002\u800C\u5176\u4ED6\u4E00\u4E9B\u96FB\u8996\u7DB2\uFF0C\u4F8B\u5982MyNetworkTV\u548C\u827E\u6069\u7535\u89C6\u53F0\u5247\u53EA\u63D0\u4F9B\u6D41\u884C\u7BC0\u76EE\u800C\u5F88\u5C11\u6216\u5B8C\u5168\u4E0D\u88FD\u4F5C\u81EA\u5DF1\u7684\u539F\u5275\u7BC0\u76EE\u3002\u798F\u65AF\u5EE3\u64AD\u516C\u53F8\u64C1\u6709\u548C\u7F8E\u570B\u4E09\u5927\u96FB\u8996\u7DB2\u5DEE\u4E0D\u591A\u7684\u6536\u8996\u5BB6\u5EAD\uFF0C\u518D\u52A0\u4E0A\u6700\u8FD1\u5341\u5E74\u4F86\u7684\u6536\u8996\u7387\u8207\u4E09\u5927\u96FB\u8996\u7DB2\u5DEE\u4E0D\u591A\u751A\u81F3\u6709\u6240\u8D85\u904E\uFF0C\u56E0\u6B64\u5927\u90E8\u4EFD\u5A92\u9AD4\u90FD\u5C07\u798F\u514B\u65AF\u5EE3\u64AD\u516C\u53F8\u548C\u5176\u4ED6\u7F8E\u570B\u4E09\u5927\u96FB\u8996\u7DB2\u5408\u4F75\u7A31\u70BA\u201C\u7F8E\u570B\u56DB\u5927\u96FB\u8996\u7DB2\u201D\u3002 \u57282013\u5E74\u52302014\u5E74\u6536\u8996\u5B63\u5EA6\u91CC\uFF0C\u5168\u7F8E\u5927\u7D04\u64C1\u670911.56\u5104\u6536\u8996\u5BB6\u5EAD\u3002"@zh . . . . . . . . . . . . . . . . . . "82454"^^ . . . "NBC Peacock 1986.svg"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Dies ist eine Liste der Fernsehsender in den USA. Es gibt noch deutlich mehr, denn beinahe jede gr\u00F6\u00DFere Kleinstadt in den USA hat ihren eigenen Fernsehsender (Ballungsraumfernsehen). Die USA haben derzeit das gr\u00F6\u00DFte Angebot an regionalen und \u00FCberregionalen Fernsehsendern (engl. TV stations) weltweit. Viele dieser Sender sind Affiliates der gro\u00DFen Fernsehnetzwerke (engl. Networks), strahlen also zu vereinbarten Zeiten das Programm des Partners aus."@de . . . . "300"^^ . . "3"^^ . . . . . . . "FOX wordmark.svg"@en . . . . . . . . . . . . . "border:none"@en . . . . . . . . . . . "Lista de redes de televis\u00E3o dos Estados Unidos"@pt . . . . . . . . . . . . . . "\u7E31\u89C0\u7F8E\u570B\u50B3\u5A92\u6B77\u53F2\uFF0C\u5728\u7D55\u5927\u90E8\u4EFD\u6642\u9593\u91CC\uFF0C\u7F8E\u570B\u672C\u571F\u53EA\u64C1\u6709\u4E09\u5230\u56DB\u5BB6\u4E3B\u8981\u7684\u5168\u570B\u7D1A\u5546\u696D\u7121\u7DDA\u96FB\u8996\u7DB2\u3002\u4F8B\u5982\uFF0C\u57281946\u5E74\u52301956\u5E74\u671F\u9593\u662F\u7F8E\u570B\u5EE3\u64AD\u516C\u53F8\u3001\u54E5\u502B\u6BD4\u4E9E\u5EE3\u64AD\u516C\u53F8\u3001\u570B\u5BB6\u5EE3\u64AD\u516C\u53F8\u548C\u675C\u8499\u7279\u96FB\u8996\u7DB2\uFF1B\u800C1956\u5E74\u52301986\u5E74\u671F\u9593\u5247\u662F\u7F8E\u570B\u5EE3\u64AD\u516C\u53F8\u3001\u54E5\u502B\u6BD4\u4E9E\u5EE3\u64AD\u516C\u53F8\u548C\u570B\u5BB6\u5EE3\u64AD\u516C\u53F8\u3002 \u4ECA\u5929\uFF0C\u7F8E\u570B\u672C\u571F\u5DF2\u7D93\u5B58\u5728\u8D85\u904E50\u500B\u5168\u570B\u6027\u7121\u7DDA\u96FB\u8996\u7DB2\u3002\u9664\u53BB\u975E\u5546\u696D\u6027\u8CEA\u7684\u6559\u80B2\u96FB\u8996\u7DB2\u2014\u2014\u516C\u5171\u96FB\u8996\u7DB2\uFF0C\u7531\u6703\u54E1\u96FB\u8996\u81FA\u7D44\u6210\u7684\u96FB\u8996\u7DB2\u4E2D\uFF0C\u6700\u5927\u7684\u4F9D\u7136\u662F\u7F8E\u570B\u4E09\u5927\u96FB\u8996\u7DB2\uFF08\u7F8E\u570B\u5EE3\u64AD\u516C\u53F8\u3001\u54E5\u502B\u6BD4\u4E9E\u5EE3\u64AD\u516C\u53F8\u548C\u570B\u5BB6\u5EE3\u64AD\u516C\u53F8\uFF09\u3002\u5982\u4ECA\u8A31\u591A\u5927\u578B\u96FB\u8996\u7DB2\u7684\u904B\u71DF\u65B9\u5F0F\u8207\u7F8E\u570B\u4E09\u5927\u96FB\u8996\u7DB2\u5DF2\u7D93\u6709\u6240\u4E0D\u540C\uFF0C\u4F8B\u5982\u798F\u65AF\u5EE3\u64AD\u516C\u53F8\u548C\u54E5\u502B\u6BD4\u4E9E\u83EF\u7D0D\u5EE3\u64AD\u516C\u53F8\u6240\u88FD\u4F5C\u7684\u7121\u7DDA\u539F\u5275\u7BC0\u76EE\u4E0D\u6703\u5982\u4E09\u5927\u96FB\u8996\u7DB2\u90A3\u6A23\u96C6\u4E2D\u5728\u6BCF\u665A\u5169\u5C0F\u6642\u7684\u9EC3\u91D1\u6642\u6BB5\u91CC\u64AD\u51FA\uFF0C\u800C\u662F\u985E\u4F3C\u8F9B\u8FEA\u52A0\u91CC\u7531\u5404\u52A0\u76DF\u96FB\u8996\u81FA\u81EA\u884C\u6C7A\u5B9A\u64AD\u51FA\u6642\u9593\u3002\u800C\u5176\u4ED6\u4E00\u4E9B\u96FB\u8996\u7DB2\uFF0C\u4F8B\u5982MyNetworkTV\u548C\u827E\u6069\u7535\u89C6\u53F0\u5247\u53EA\u63D0\u4F9B\u6D41\u884C\u7BC0\u76EE\u800C\u5F88\u5C11\u6216\u5B8C\u5168\u4E0D\u88FD\u4F5C\u81EA\u5DF1\u7684\u539F\u5275\u7BC0\u76EE\u3002\u798F\u65AF\u5EE3\u64AD\u516C\u53F8\u64C1\u6709\u548C\u7F8E\u570B\u4E09\u5927\u96FB\u8996\u7DB2\u5DEE\u4E0D\u591A\u7684\u6536\u8996\u5BB6\u5EAD\uFF0C\u518D\u52A0\u4E0A\u6700\u8FD1\u5341\u5E74\u4F86\u7684\u6536\u8996\u7387\u8207\u4E09\u5927\u96FB\u8996\u7DB2\u5DEE\u4E0D\u591A\u751A\u81F3\u6709\u6240\u8D85\u904E\uFF0C\u56E0\u6B64\u5927\u90E8\u4EFD\u5A92\u9AD4\u90FD\u5C07\u798F\u514B\u65AF\u5EE3\u64AD\u516C\u53F8\u548C\u5176\u4ED6\u7F8E\u570B\u4E09\u5927\u96FB\u8996\u7DB2\u5408\u4F75\u7A31\u70BA\u201C\u7F8E\u570B\u56DB\u5927\u96FB\u8996\u7DB2\u201D\u3002 2009\u5E74\uFF0C\u96A8\u8457\u6578\u4F4D\u96FB\u8996\u7684\u51FA\u73FE\uFF0C\u7F8E\u570B\u7684\u96FB\u8996\u81FA\u88AB\u5141\u8A31\u901A\u904E\u64AD\u9001\u66F4\u591A\u7684\u7BC0\u76EE\u3002\u56E0\u6B64\u4E00\u4E9B\u5168\u65B0\u7684\u5168\u570B\u96FB\u8996\u7DB2\u51FA\u73FE\u4E86\uFF0C\u5B83\u5011\u63D0\u4F9B\u66F4\u5C08\u696D\u7684\u7BC0\u76EE\u5167\u5BB9\uFF0C\u4F8B\u5982\uFF1A\u96FB\u5F71\u3001\u7D93\u5178\u6232\u5287\u3001\u751F\u6D3B\u8CC7\u8A0A\u7B49\u3002\u9019\u5176\u4E2D\u5C31\u5305\u62EC\u4E86\u548C\u7B49\u96FB\u8996\u7DB2\u3002\u6B64\u5916\u9084\u6709\u4E00\u4E9B\u975E\u5546\u696D\u6027\u8CEA\u7684\u897F\u73ED\u7259\u8A9E\u96FB\u8996\u7DB2\u4E5F\u5728\u9678\u7E8C\u63A8\u51FA\u3002 \u6BCF\u500B\u96FB\u8996\u7DB2\u90FD\u5411\u5B83\u5011\u4F4D\u65BC\u5168\u570B\u7684\u5730\u65B9\u52A0\u76DF\u96FB\u8996\u81FA\u767C\u9001\u8A0A\u865F\uFF0C\u800C\u9019\u4E9B\u5730\u65B9\u52A0\u76DF\u81FA\u63A5\u6536\u5230\u96FB\u8996\u8A0A\u865F\u4E4B\u5F8C\u518D\u8F49\u64AD\u5230\u5343\u5BB6\u842C\u6236\u3002\u5728\u4E00\u4E9B\u5927\u578B\u96FB\u8996\u7DB2\u7684\u6848\u4F8B\u4E2D\uFF0C\u4E00\u500B\u96FB\u8996\u7DB2\u53EF\u80FD\u6703\u64C1\u6709\u8D85\u904E200\u5BB6\u4EE5\u4E0A\u7684\u5730\u65B9\u52A0\u76DF\u96FB\u8996\u81FA\uFF1B\u800C\u5728\u4E00\u4E9B\u5C0F\u578B\u96FB\u8996\u7DB2\u7684\u6848\u4F8B\u4E2D\uFF0C\u4E00\u500B\u96FB\u8996\u7DB2\u53EF\u80FD\u53EA\u64C1\u6709\u5341\u500B\u6216\u66F4\u5C11\u7684\u5730\u65B9\u52A0\u76DF\u96FB\u8996\u81FA\u3002 \u57282013\u5E74\u52302014\u5E74\u6536\u8996\u5B63\u5EA6\u91CC\uFF0C\u5168\u7F8E\u5927\u7D04\u64C1\u670911.56\u5104\u6536\u8996\u5BB6\u5EAD\u3002"@zh . . . . . . . . . . . . . . "Nos Estados Unidos, durante a maior parte da hist\u00F3ria da radiodifus\u00E3o, havia apenas tr\u00EAs ou quatro grandes redes comerciais nacionais. De 1946 a 1956, estes foram ABC, CBS, NBC e DuMont (embora a Paramount Television Network tivesse algum sucesso limitado durante esses anos). De 1956 a 1986, as redes comerciais nacionais dos \"Tr\u00EAs Grandes\" foram ABC, CBS e NBC (com algumas tentativas limitadas de desafi\u00E1-las, como a National Telefilm Associates [e sua Rede de Filmes NTA] e a Overmyer Network). De 1954 a 1970, a National Educational Television foi a c\u00E2mara de compensa\u00E7\u00E3o nacional da programa\u00E7\u00E3o da TV p\u00FAblica; o Public Broadcasting Service (PBS) o sucedeu em 1970."@pt . . . . . . . "The CW.svg"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Dit is een gedetailleerd overzicht van de televisiekanalen die beschikbaar zijn in de Verenigde Staten."@nl . . . . . . . . . . . . . . "The five major commercial broadcast television networks, along with PBS, operating in the United States, and arranged in order by the year each network began broadcasting television in the U.S."@en . . . . . . . . . . . . . . . . . . . . "CBS Eyemark.svg"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "In the United States, for most of the history of broadcasting, there were only three or four major commercial national terrestrial networks. From 1946 to 1956, these were ABC, CBS, NBC and DuMont (though the Paramount Television Network had some limited success during these years). From 1956 to 1986, the \"Big Three\" national commercial networks were ABC, CBS, and NBC (with a few limited attempts to challenge them, such as National Telefilm Associates [and its NTA Film Network] and the Overmyer Network). From 1954 to 1970, National Educational Television was the national clearinghouse for public TV programming; the Public Broadcasting Service (PBS) succeeded it in 1970."@en . . . . . . . . . . . . . . . . . . . . . . . . . . .