Public broadcasting (or public service broadcasting ) involves radio , television , and other electronic media outlets whose primary mission is public service . Public broadcasters receive funding from diverse sources including license fees, individual contributions, public financing, and commercial financing, and claim to avoid both political interference and commercial influence.
173-517: Oregon Public Broadcasting ( OPB ) is the primary television, radio and digital public broadcasting network for most of the U.S. state of Oregon as well as southern Washington . OPB consists of five full-power television stations , dozens of VHF or UHF translators , and over 20 radio stations and frequencies. It also streams its programming on the Internet. Broadcasts include local and regional programming as well as television programs from
346-630: A brand name only; the various RCA trademarks are currently owned by Sony Music Entertainment and Vantiva , which in turn license the RCA brand name and trademarks to several other companies, including Voxx International , Curtis International, AVC Multimedia, TCL Corporation and Express LUCK International, Ltd. for their various products. RCA originated as a reorganization of the Marconi Wireless Telegraph Company of America (commonly called "American Marconi"). In 1897,
519-587: A commercial television station, affiliated with NBC and ABC . KTVR-TV operated as a semi-satellite of KTVB in Boise, Idaho . The La Grande studio was located at 1605 Adams Ave. and produced nightly newscasts and other local programming. However, by 1967, the La Grande studio and office were closed and KTVR became a full-fledged satellite of KTVB. KTVR was unique in the Pacific Time Zone , because as
692-511: A $ 490 million company loss. Sperry Rand 's UNIVAC division took over the RCA computer division in January 1972. Univac did not want the Spectra computers because they were similar to its own 9000 series; instead, they wanted RCA's computer customer base. On January 1, 1965, Robert Sarnoff succeeded his father as RCA's president, although the elder Sarnoff remained in control as chairman of
865-400: A 60%–40% ratio in output between the two companies. Although the patent cross-licensing agreements had been intended to give the participants domination of equipment sales, the tremendous growth of the market led to fierce competition, and in 1925 RCA fell behind Atwater Kent as the leader in receiver sales. RCA was particularly hamstrung by the need to coordinate its sales within the limits of
1038-456: A Local Station in 1942 for Our Hidden Enemy, Venereal Disease . KOAC won a second Peabody Award in 1972 for Conversations with Will Shakespeare and Certain of His Friends . In the late 1950s, KOAC's broadcast signal was shared across the state by microwave transmitters and receivers. KOAC also added satellite studios for radio broadcasting in Eugene , Monmouth , Salem , and Portland. In
1211-900: A PBS member station – through pay television providers in Canada via member stations located near the U.S.–Canada border . These educational public broadcasters include the English-language TVOntario (TVO) and the French-language TFO in Ontario , Télé-Québec in Quebec , and Knowledge Network in British Columbia . TVO and Télé-Québec operate through conventional transmitters and cable, while TFO and Knowledge Network are cable-only channels. Beyond these and other provincial services, Canada does not have
1384-470: A cable-only educational and cultural public broadcaster owned by the government of Saskatchewan . SCN was sold to Bluepoint Investment Corporation in 2010, and like CTV Two Alberta did when it became privatized, incorporated a limited schedule of entertainment programming during the late afternoon and nighttime hours, while retaining educational and children's programs during the morning until mid-afternoon to fulfill its licensing conditions; Bluepoint later sold
1557-457: A clear signal for PBS programming for the first time ever. Although KOAC-TV had long claimed Eugene as part of its primary coverage area (Corvallis is part of the Eugene market), it only provided rimshot coverage to most of Eugene itself and was marginal at best in the southern portion of the city. Most of Eugene could only get a clear picture from KOAC-TV on cable. In 1981, OEPBS was spun off from
1730-607: A commercial version of his prototype system could be produced in a relatively short time for $ 100,000. Following what would actually be many years of additional research and millions of dollars, RCA demonstrated an all-electronic black-and-white television system at the 1939 New York World's Fair . RCA began regular experimental television broadcasting from the NBC studios to the New York metropolitan area on April 30, 1939, via station W2XBS, channel 1 (which evolved into WNBC channel 4) from
1903-555: A community-funded radio network. CJRT-FM in Toronto also operated as a public government-owned radio station for many years; while no longer funded by the provincial government, it still solicits most of its budget from listener and corporate donations and is permitted to air only a very small amount of commercial advertising. City Saskatchewan originated as the Saskatchewan Communications Network,
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#17327764810052076-535: A company whose holdings included motion picture theaters. The theaters in which RKO had an interest provided a potential market for the RCA Photophone sound systems. RCA ownership of RKO stock expanded from about one quarter in 1930 to about 61% in 1932. RKO encountered severe financial problems, going into receivership from early 1933 until 1940. RCA sold its holdings in the studio to raise funds for its basic operations. After years of industry complaints that
2249-406: A cross-licensing agreement, effective July 1, 1921, that included a concession that 40% of RCA's equipment purchases would be from Westinghouse. Following these transactions, GE owned 30.1% of RCA's stock, Westinghouse 20.6%, AT&T 10.3%, and United Fruit 4.1%, with the remaining 34.9% owned by individual shareholders. In 1930, RCA agreed to occupy the yet-to-be-constructed landmark skyscraper of
2422-599: A frequency of 96.9 FM MHz founded by the president of that era, Alfonso Quiñónez Molina . On 4 November 1964 the Government of El Salvador founded Televisión Educativa de El Salvador as an educational television with the channels 8 and 10. And since 1989, Channel 10 became the only public television channel in El Salvador. In Mexico, public stations are operated by municipalities, state governments and universities, there are five national public channels. Canal Once
2595-434: A fully independent company. As a result, GE and Westinghouse gave up their ownership interests in RCA, while RCA was allowed to keep its factories. To give RCA a chance to establish itself, GE and Westinghouse were required to refrain from competing in the radio business for the next two and one-half years. RCA began television development in early 1929, after an overly optimistic Vladimir K. Zworykin convinced Sarnoff that
2768-417: A government department under the administrative hierarchy, it enjoys editorial independence . It operates seven radio channels and produces television programmes and broadcast on commercial television channels, as these channels are required by law to provide timeslots for RTHK television programmes. RTHK would be assigned a digital terrestrial television channel during 2013 to 2015. In India, Prasar Bharati
2941-859: A high-powered Alexanderson alternator , built by General Electric (GE), at the American Marconi transmitter site in New Brunswick, New Jersey. It proved to be superior for transatlantic transmissions to the Spark-gap transmitters that had been traditionally used by the Marconi companies. Marconi officials were so impressed by the capabilities of the Alexanderson alternators that they began making preparations to adopt them as their standard transmitters for international communication. A tentative plan made with General Electric proposed that over
3114-522: A joint new company, RCA initially had little true interest in the phonograph record business. The management of RCA was interested essentially in Victor's superior sales capabilities through the record company's large network of authorized distributors and dealers, as well as the extensive, efficient manufacturing facilities in Camden, New Jersey . Immediately following the purchase of Victor, RCA began planning
3287-531: A large amount of households has led the receiving fee to become something of a political issue. NHK runs two national terrestrial TV stations ( NHK General and NHK Educational ) and three satellite only services ( NHK BS , NHK BS Premium4K , and NHK BS8K services). NHK also runs 3 national radio services and a number of international radio and television services, akin to the BBC World Service . NHK has also been an innovator in television, developing
3460-471: A limited market of amateur radio enthusiasts. By 1922, the rise of broadcasting had dramatically increased the demand for radio equipment by the general public, and this development was reflected in the title of RCA's June 1, 1922, catalog, "Radio Enters the Home". RCA began selling receivers under the "Radiola" name, marketing equipment produced by GE and Westinghouse under the production agreement that allocated
3633-534: A major producer of vacuum tubes, which were branded Radiotron in the United States. Especially after the rise of broadcasting, they were a major profit source for the company. RCA's strong patent position meant that the company effectively set the selling prices for vacuum tubes in the U.S., which were significantly higher than in Europe, where Lee de Forest had allowed a key patent issued to him to lapse. RCA
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#17327764810053806-406: A major proponent of the 8-track tape cartridge , which it launched in 1965. Initially, the 8-track made a huge and profitable impact on consumers of recorded music. Sales of the 8-track tape format began to decline during the late 1970s when consumers increasingly favored the 4-track compact cassette tape format developed by Philips . RCA was one of a number of companies in the 1960s that entered
3979-581: A national educational public television network ( TV Cultura , launched in 1969 in São Paulo , which is available in all Brazilian states through its 135 affiliates), two radio stations ( Rádio Cultura FM and Rádio Cultura Brasil, both broadcasting to Greater São Paulo ), two educational TV channels aimed at distance education (TV Educação and Univesp TV, which is available on free-to-air digital TV in São Paulo and nationally by cable and satellite), and
4152-410: A national programming network. TVRI operates three national television channels, plus more than 32 regional stations. There are also independent local public broadcasters which founded by local government in several cities or regencies. They are obligated to network with either RRI or TVRI, depending on the medium, though they are not owned and operated by the two. In Japan, the main public broadcaster
4325-514: A national public educational network. Canada is also home to a number of former public broadcasting entities that have gone private. CTV Two Alberta , which is licensed as an educational television station in Alberta, was once owned by the Alberta government as the public broadcaster Access. In 1993, the provincial government agreed to cease to direct funding of Access after the 1994 fiscal year;
4498-534: A podcast called Timber Wars . The podcast was hosted by Aaron Scott and discussed the 1990s conflicts in the Pacific Northwest between loggers and environmentalists . Public broadcasting Common media include AM , FM , and shortwave radio ; television; and the Internet . Public broadcasting may be nationally or locally operated, depending on the country and the station. In some countries
4671-617: A podcast version of its daily radio show in 2008 called Think Out Loud . OPB also began producing a weekly podcast about local politics called OPB Politics Now , which is hosted by Geoff Norcross. OPB produced a 2018 podcast hosted by Leah Sottile entitled Bundyville that discussed Cliven Bundy and the sovereign citizen movement . The following year they produced the second season of the podcast entitled Bundyville: The Remnant , which discussed right wing extremism and anti-government extremism in America more broadly. In 2020, OPB produced
4844-702: A radio network in November 1936. It is the successor to the Canadian Radio Broadcasting Commission (CRBC), which was established by the administration of Prime Minister R.B. Bennett in 1932, modeled on recommendations made in 1929 by the Royal Commission on Radio Broadcasting and stemming from lobbying efforts by the Canadian Radio League . The Canadian Broadcasting Corporation took over operation of
5017-566: A repeater of a Mountain Time Zone station, its "prime time" schedule was broadcast from 6 to 9 p.m. OEPBS bought KTVR on August 31, 1976, and converted it to PBS on February 1, 1977. At first, KTVR rebroadcast programming from two Washington stations— KWSU-TV in Pullman and KSPS-TV in Spokane —until OEPBS completed a transmission link to La Grande. On September 1, 1977, OEPBS took KTVR off
5190-498: A secondary affiliate of the English language CBC Television service. CBC operates two national television networks ( CBC Television and Ici Radio-Canada Télé ), four radio networks ( CBC Radio One , CBC Radio 2 , Ici Radio-Canada Première , and Ici Musique ) and several cable television channels including two 24-hour news channels ( CBC News Network and Ici RDI ) in both of Canada's official languages – English and French – and
5363-475: A short distance from the match site, and operating under the call letters WJY . For the broadcast White and Sarnoff telephoned commentary from ringside, which was typed up and then read over the air by J. Owen Smith. The demonstration was a technical success, with a claimed audience of 300,000 listeners throughout the northeast. RCA quickly moved to expand its broadcasting activities. In the fall of 1921, it set up its first full-time broadcasting station, WDY , at
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5536-547: A similar agreement with China in 1932. RCA claimed this was breach of contract on the grounds that its 1928 agreement had given it exclusive rights. The dispute went to arbitration, and in 1935 a decision, issued in Radio Corporation of America v China , concluded the Mackay concession was valid, because the earlier RCA concession had not granted exclusive rights. The introduction of organized radio broadcasting in
5709-776: A simple receiver using a curtain rod as an antenna, matching, at a small fraction of the cost, the performance of the massive alternator transmitters. In 1926, Harold H. Beverage further reported that a shortwave signal, transmitted on a 15-meter wavelength (approximately 20 MHz), was received in South America more readily during the daytime than the 200-kilowatt alternator transmissions. The Alexanderson alternators, control of which had led to RCA's formation, were now considered obsolete, and international radio communication would be primarily conducted using vacuum tube transmitters operating on shortwave bands. RCA would continue to operate international telecommunications services for
5882-404: A single organization runs public broadcasting. Other countries have multiple public-broadcasting organizations operating regionally or in different languages. Historically, public broadcasting was once the dominant or only form of broadcasting in many countries (with the notable exceptions of the United States, Mexico, and Brazil). Commercial broadcasting now also exists in most of these countries;
6055-612: A station's normal transmission frequency – Westinghouse's Frank Conrad unexpectedly found that in some cases the harmonics could be heard farther than the primary signal, something previously thought impossible, as high-frequency shortwave signals, which had poor groundwave coverage, were thought to have a very limited transmission range. In 1924, Conrad demonstrated to Sarnoff that a low-powered shortwave station in East Pittsburgh, Pennsylvania could be readily received in London by
6228-679: A strong history of public broadcasting in South America. Inaugurated in 1963, Televisión Nacional Uruguay (TNU) is now linked to the Ministry of Education and Culture of the country. In addition, the Radiodifusión Nacional de Uruguay is a network of radios with 20 different stations in AM and FM that cover the entire country. Since 1998, the Venezuelan state had only one television channel Venezolana de Televisión , and after 2002
6401-447: A transmission rate of a billion or more bits of information a second ... Eventually, a global communications network handling voice, data and facsimile will instantly link man to machine—or machine to machine—by land, air, underwater, and space circuits. [The computer] will affect man's ways of thinking, his means of education, his relationship to his physical and social environment, and it will alter his ways of living. ... [Before
6574-401: A two-year period the Marconi companies would purchase most of GE's alternator production. However, the U.S. Navy objected to the plan, fearing British domination in international radio communications and the national security concerns this raised. The Navy, claiming support from U.S. President Woodrow Wilson , looked for an alternative that would result in an "all-American" company taking over
6747-690: Is India's public broadcaster. It is an autonomous corporation of the Ministry of Information and Broadcasting (India) , Government of India and comprises the Doordarshan television network ( DD National , DD India , DD News , DD Retro ) and All India Radio . Prasar Bharati was established on 23 November 1997, following a demand that the government owned broadcasters in India should be given autonomy like those in many other countries. The Parliament of India passed an Act to grant this autonomy in 1990, but it
6920-465: Is argued to exist when the benefits to viewers are relatively high in comparison to the benefits to advertisers from contacting viewers. This frequently is the case in undeveloped countries that normally have low benefits to advertising. An alternative funding model proposed by Michael Slaby is to give every citizen credits they can use to pay qualified media sources for civic information and reporting. Additionally, public broadcasting may facilitate
7093-587: Is becoming increasingly common for them to adopt the format and branding of a local news channel. Canada also has a large number of campus radio and community radio stations. Colombia had between 1955 and 1998 a public television system very similar to that adopted by the NPO in the Netherlands, where private television producers called " programadoras " were given hours on the country's two public television channels ( Cadena Uno and Canal A ). In 1998, when
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7266-578: Is incompatible with commercial objectives. The other is that public broadcasting can and should compete in the marketplace with commercial broadcasters. This dichotomy is highlighted by the public service aspects of traditional commercial broadcasters. Public broadcasters in each jurisdiction may or may not be synonymous with government controlled broadcasters. Public broadcasters may receive their funding from an obligatory television licence fee, individual contributions, government funding or commercial sources. Public broadcasters do not rely on advertising to
7439-793: Is owned and operated by the National Politechnical Institute . It started transmissions on 2 March 1959 as the first public broadcasting television in Mexico. The government of Mexico implemented Telesecundaria in 1968 to provide secondary education to students in rural areas through broadcast television channels, such as XHGC-TV in Mexico City. With the launching of the Morelos II satellite, Telesecundaria began transmitting on one of its analog channels in 1988; in 1994, it began broadcasting in digital format with
7612-890: Is part of the university and cultural diffusion. Canal Catorce was founded in 2012 and is operated by the Sistema Público de Radiodifusión del Estado Mexicano (SPR), an agency from the Federal Government. In the United States , public broadcasters may receive some funding from both federal and state sources, but generally most of their financial support comes from underwriting by foundations and businesses (ranging from small shops to corporations), along with audience contributions via pledge drives . The great majority operate as private not-for-profit corporations . Early public stations were operated by state colleges and universities and were often run as part of
7785-594: Is served by KLCC radio, Jefferson Public Radio , and Southern Oregon PBS . OPB traces its roots back to January 23, 1923, when KFDJ signed on from the Oregon State University campus in Corvallis . From 1923 to 1981, the Oregon State campus served as the radio and later TV base of operations for Oregon's public broadcasting. Charles B. Mitchel, a first-year speech professor at Oregon State,
7958-692: Is the NHK (Japan Broadcasting Corporation). The broadcaster was set up in 1926 and was modelled on the British Broadcasting Company , the precursor to the British Broadcasting Corporation created in 1927. Much like the BBC, NHK is funded by a "receiving fee" from every Japanese household, with no commercial advertising and the maintenance of a position of strict political impartiality. However, rampant non-payment by
8131-592: Is the public service channel of Ecuador, established in October 2007. The channel was established at the same time as the installation of the Ecuadorian Constituent Assembly so that the sessions could be transmitted live to all the country. Salvadoran broadcasting has a public service radio and television channel. On 1 March 1926 began the operation as the first Central American broadcasting network called "Radio Nacional de El Salvador" with
8304-569: The Bolivarian Revolution . The Bengali primary state television broadcaster is Bangladesh Television which also broadcasts worldwide through its satellite based branch, BTV World . There are also terrestrial state run TV channels: Sangsad TV owned and operated by Bengali parliament that covers the proceedings of the Parliament. The Bangladesh Betar (BB) is the country's sole state radio broadcaster. Radio transmission in
8477-588: The Corporation for Public Broadcasting chose OPB to manage the pilot version of American Archive, CPB's initiative to digitally preserve content created by public broadcasters. Download coordinates as: Notes: OPB Television is available on all cable providers in its service area. On Dish Network , KOPB-TV, KEPB-TV, and KOAB-TV are available on the Portland, Eugene and Bend local broadcast station lineups, respectively. KOPB-TV and KEPB-TV are available on
8650-805: The FM band was authorized to begin normal broadcasting. Houston 's KUHT was the nation's first public television station founded by Dr. John W. Meaney, and signed on the air on May 25, 1953, from the campus of the University of Houston . In rural areas, it was not uncommon for colleges to operate commercial stations instead (e.g., the University of Missouri 's KOMU , an NBC -affiliated television station in Columbia ). The FCC had reserved almost 250 broadcast frequencies for use as educational television stations in 1953, though by 1960, only 44 stations allocated for educational use had begun operations. The passage of
8823-531: The Oregon State System of Higher Education and became a separate state agency, Oregon Public Broadcasting. As part of the network overhaul, KOAP became the flagship of the OPB network and central operations were relocated from Corvallis to Portland. In the early 2000s, OPB installed Oregon's first digital transmitter, taking a critical first step in the digital television transition. For 2001 and 2002,
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#17327764810058996-636: The Pontifical Catholic University of Valparaíso on channels 8 and 4. Channel 8, in Valparaíso , is the first and oldest station on Chile, transmitting since 5 October 1957. As soon as 1961 universities began transmitting advertisements between their programmes, the first of them being the Channel ;9, showing a Motorola TV set. This kind of disguised advertising took the name of "Payola". This situation, added to
9169-504: The Public Broadcasting Act of 1967 precipitated the development of the current public broadcasting system in the U.S. The legislation established the Corporation for Public Broadcasting (CPB), a private entity that is charged with facilitating programming diversity among public broadcasters, the development and expansion of non-commercial broadcasting, and providing funding to local stations to help them create programs;
9342-481: The Redland area of Oregon City ), BendBroadband (serving Central Oregon ), and Crestview Cable Communications (serving Madras , Prineville , and La Pine ). On July 6, 2011, OPB combined OPB and OPB SD into one high-definition channel feed on the main channel of its digital stations. OPB Plus moved from the third digital subchannel to the second subchannel and OPB Radio moved from the fourth digital subchannel to
9515-897: The Rockefeller Center complex, 30 Rockefeller Plaza , which in 1933 became known as the RCA Building (renamed the GE Building in 1988 and currently known as the Comcast Building after Comcast acquired NBC). This lease was critical for enabling the massive project to proceed as a commercially viable venture—David Rockefeller cited RCA's action as being responsible for "the salvation of the project". RCA's primary business objectives at its founding were to provide equipment and services for seagoing vessels, and "worldwide wireless" communication in competition with existing international undersea telegraph cables. To provide
9688-509: The cathode ray-tube (CRT) picture tube itself. The rapid rise of radio broadcasting during the early 1920s, which provided unlimited free entertainment in the home, had a detrimental effect on the American phonograph record industry. The Victor Talking Machine Company in Camden, New Jersey , was then the world's largest manufacturer of records and phonographs , including its popular showcase "Victrola" line. In January 1929, RCA purchased
9861-517: The presidential election in 2018 that the public broadcaster is allegedly a "job hanger" (public company existing only for the purpose of securing positions for political allies) and has proposed to privatize or extinguish the public company. On April 9, 2021, the president inserted the public company into the National Privatization Program, with the intention of carrying out studies about the possibility of privatization of
10034-750: The 1960s, satellite TV studios were added in Portland and Eugene. The Portland satellite, KOAP-FM-TV, was located in a leased building at what is now 2828 SW Naito Parkway. KOAP started broadcasting on February 6, 1961. The Eugene satellite was located on the University of Oregon campus, in Villard Hall. Up until 1965, all programs from the KOAC satellites were live, due to a lack of video recording equipment. Both studios operated two RCA TK31 cameras for live broadcasts. On December 6, 1964, KTVR-TV began broadcasting in La Grande . The station started primarily as
10207-504: The 1970s, RCA's seemingly impregnable stature as a leader in technology, innovation and home entertainment began to weaken as the company attempted to expand beyond its main focus of the development and marketing of consumer electronics and communications into a diversified multinational conglomerate. Additionally, RCA began to face increasing domestic competition from international electronics firms such as Sony , Philips , Matsushita and Mitsubishi . RCA suffered enormous financial losses in
10380-501: The Advancement of New Language Applications Ltd.'), a private not-for-profit consortium of educational institutions in the province of Quebec. Some local community stations also operate non-commercially with funding from corporate and individual donors. In addition, cable companies are required to produce a local community channel in each licensed market. Such channels have traditionally aired community talk shows, city council meetings and other locally oriented programming, although it
10553-545: The American Marconi assets. In April 1919, two naval officers, Admiral H. G. Bullard and Commander S. C. Hooper , met with GE president, Owen D. Young and requested a suspension of the pending alternator sales to the Marconi companies. This would leave General Electric without a buyer for its transmitters, so the officers proposed that GE purchase American Marconi, and use the assets to form its own radio communications subsidiary. Young consented to this proposal, which, effective November 20, 1919, transformed American Marconi into
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#173277648100510726-536: The CPB receives funding earmarked by the federal government as well as through public and private donations. Public television and radio in the U.S. have, from the late 1960s onward, dealt with severe criticism from conservative politicians and think-tanks (such as The Heritage Foundation ), which allege that its programming has a leftist bias and there have been successful attempts to reduce – though not eliminate – funding for public television stations by some state legislatures. The first public radio network in
10899-437: The CRBC's nine radio stations (which were largely concentrated in major cities across Canada, including Toronto , Vancouver , Montreal , and Ottawa ). The CBC eventually expanded to television in September 1952 with the sign-on of CBFT in Montreal; CBFT was the first television station in Canada to initiate full-time broadcasts, which initially served as a primary affiliate of the French language Télévision de Radio-Canada and
11072-413: The Colombian government allowed the opening of television to the private market by granting two broadcast licenses to the programadoras Caracol Televisión and RCN Televisión , these television producers went into crisis, causing many to end their activities or produce content for the private television channels. Currently, Colombia has three public channels (one is operated by a private company formed by
11245-541: The FCC adopted a standard for color television that had been promoted by CBS, but the effort soon failed, primarily because the color broadcasts could not be received by existing black-and-white sets. As the result of a major research push, RCA engineers developed a method of "compatible" color transmissions that, through the use of interlacing, simultaneously broadcast color and black-and-white images, which could be picked up by both color and existing black-and-white sets. In 1953, RCA's all-electronic color television technology
11418-425: The FCC stepped in to limit its broadcasts. Following the adoption of National Television System Committee (NTSC) recommended standards, the FCC authorized the start of commercial television broadcasts on July 1, 1941. The entry of the United States into World War II a few months later greatly slowed its deployment, but RCA resumed selling television receivers almost immediately after the war ended in 1945. In 1950,
11591-424: The FCC to move the channel 3 allocation and license to Bend , which had no PBS coverage. KVDO-TV ceased broadcasting in Salem on July 31, 1983; on December 22, channel 3 signed back on the air as KOAB. The call letters were modified to KOAB-TV when KOAB-FM signed on the air on January 23, 1986. KEPB-TV in Eugene began operation on February 27, 1990, as Eugene's first public television station, bringing most of Eugene
11764-445: The French-language channels Ici Explora and Ici ARTV , dedicated to science and culture respectively. CBC's national television operations and some radio operations are funded partly by advertisements, in addition to the subsidy provided by the federal government. The cable channels are commercial entities owned and operated by the CBC and do not receive any direct public funds, however, they do benefit from synergies with resources from
11937-542: The GE/Westinghouse production quotas, and often had difficulty keeping up with industry trends. However, the company made a key advance in early 1924 when it began selling the first superheterodyne receivers, whose high level of performance increased the brand's reputation and popularity. RCA was the exclusive manufacturer of superheterodyne radio sets until 1930. All RCA receivers were battery powered until late 1927 when plug-in AC sets were introduced, providing another boost in sales. RCA inherited American Marconi's status as
12110-454: The NBC name and remained under RCA ownership until 1986. For two decades the NBC radio network's roster of stars provided ratings consistently surpassing those of its main competitor, the Columbia Broadcasting System (CBS). But in 1948, as the transition from radio to television was beginning, NBC's leadership came under attack due to what became known as the "Paley raids", named after the president of CBS, William S. Paley . After World War II
12283-438: The Oregon state government provided about 14 percent of OPB's operational budget; for 2003 and 2004, it was cut to 9 percent. On December 4, 2007, OPB launched opbmusic, a 24-hour online radio channel spotlighting Pacific Northwest musicians. As of December 11, 2020, OPB discontinued the opbmusic HD radio and online audio stream and integrated opbmusic multimedia content into its broader arts and culture reporting. In March 2009,
12456-597: The Portland and Eugene DirecTV broadcast station lineups. OPB's first digital channel was OPB CREATE (an affiliate of the Create network), announced in January 2006; its availability was limited to certain Comcast digital cable customers and on Clear Creek Television in Oregon City . In December 2008, in anticipation of the original February 18, 2009, deadline for switching to all-digital broadcasting , OPB announced
12629-800: The Public Broadcasting Service ( PBS ) and American Public Television (APT), and radio programs from National Public Radio ( NPR ), American Public Media (APM), Public Radio Exchange (PRX), and the BBC World Service , among other distributors. Its headquarters and television studios are located in Portland, Oregon . OPB has been a major producer of television programming for national broadcast on PBS and Create through distributors like APT, with shows such as History Detectives , Barbecue America , Foreign Exchange , Rick Steves' Europe , and travel shows hosted by Art Wolfe . The part of southwestern Oregon not served by OPB
12802-610: The Public Radio Satellite System. Cultural Native American and Mexican American music and programming are also featured regionally. NPR is colloquially though inaccurately conflated with public radio as a whole, when in fact "public radio" includes many organizations. In the United States, the Public Broadcasting Service (PBS) serves as the nation's main public television provider. When it launched in October 1970, PBS assumed many of
12975-493: The Radio Corporation of America. The decision to form the new company was promoted as a patriotic gesture. The corporate officers were required to be citizens of the United States, with a majority of the company stock to be held by U.S. citizens. Upon its founding, RCA was the largest radio communications firm in the United States. Most of the former American Marconi staff continued to work for RCA. Owen Young became
13148-656: The Roselle Park, New Jersey company plant. By 1923, RCA was operating three stations—WJZ (now WABC ) and WJY in New York City, and WRC (now WTEM ) in Washington, D.C. A restriction imposed by AT&T's interpretation of the patent cross-licensing agreements required that the RCA stations remain commercial free, and they were financed by profits from radio equipment sales. Beginning in 1922, AT&T became heavily involved in radio broadcasting, and soon became
13321-473: The Secretariat of Communication of the state government. Brazil also has many campus radio and community radio stations and several educational local TV channels (many of them belonging to public and private universities). In Canada, the main public broadcaster is the national Canadian Broadcasting Corporation (CBC; French : Société Radio-Canada ), a crown corporation – which originated as
13494-490: The U.S. entered the war in December 1941. During World War II, RCA was involved in radar and radio development in support of the war effort, and ranked 43rd among United States corporations in the value of wartime military production contracts. One such contract was to outfit the battleship USS Texas with a 400-megahertz pulse radar set, using technology developed by RCA acoustics scientist, Irving Wolff . During and after
13667-651: The United States entered World War II, the cornerstone was laid for a research and development facility in Princeton, New Jersey called RCA Laboratories. Led for many years by Elmer Engstrom , it was used to develop many innovations, including color television , the electron microscope , CMOS -based technology, heterojunction physics, optoelectronic emitting devices , liquid crystal displays (LCDs), videocassette recorders , direct broadcast television, direct broadcast satellite systems and high-definition television . RCA plants switched to war production shortly after
13840-455: The United States was founded in 1949 in Berkeley, California, as station KPFA , which became and remains the flagship station for a national network called Pacifica Radio . From the beginning, the network has refused corporate funding of any kind, and has relied mainly on listener support. KPFA gave away free FM radios to build a listener base and to encourage listeners to "subscribe" (support
14013-480: The United States; JVC retained the 'Victor' and "His Master's Voice" trademarks for use in Japan only. In 1955, RCA sold its Estate brand of large appliance operations to Whirlpool Corporation . As part of this transaction, Whirlpool was given the right to market "RCA Whirlpool" appliances through the mid-1960s. RCA manufactured equipment for repairing radios, such as oscilloscopes. RCA Graphic Systems Division (GSD)
14186-767: The Victor Talking Machine Company; this acquisition became known as the RCA Victor Division of the Radio Corporation of America, and included ownership of Victor's Japanese subsidiary, the Victor Company of Japan (JVC), formed in 1927 and controlling interest in The Gramophone Company Ltd. (later EMI Records ) in England. RCA's acquisition of the Victor company included the western hemisphere rights to
14359-533: The Wireless Telegraph and Signal Company, Limited, was founded in London to promote the radio (then known as "wireless telegraphy") inventions of Guglielmo Marconi . As part of worldwide expansion, in 1899 American Marconi was organized as a subsidiary company, holding the rights to use the Marconi patents in the United States and Cuba. In 1912 it took over the assets of the bankrupt United Wireless Telegraph Company , and from that point forward it became
14532-619: The acting president of the National Amateur Wireless Association (NAWA), an organization originally formed by American Marconi which had been inherited by RCA. White agreed to recruit the NAWA membership for volunteers to provide assistance at the listening sites, and also enlisted David Sarnoff for financial and technical support. RCA was authorized to set up a temporary longwave radio station, located in Hoboken
14705-691: The advent of the Solidaridad I satellite, and Edusat was established and began transmitting in Mexico, Central America and certain regions of the United States. In 1982, Canal 22 was founded and began operations eleven years later by the Ministry of Culture as part of the "RED México". In 2005 the National Autonomous University of Mexico (UNAM in Spanish) began transmissions as the sister channel of XEUN-AM and XEUN-FM (both radio stations founded in 1959), TV UNAM which
14878-459: The air for transmitter repairs, due to increasing technical problems. KTVR returned to the air on January 1, 1978, carrying OEPBS programming for the first time. KOAB-TV in Bend began broadcasting on February 24, 1970, as KVDO-TV, a commercial independent station licensed to Salem. Channel 3 struggled to compete with Portland 's established independent, KPTV (channel 12), and in 1972, the station
15051-437: The area of vacuum tube technology and GE needed access to additional patents before its new subsidiary could be fully competitive. During this time American Marconi had been steadily falling behind others in the industry. The two companies entered into negotiations which resulted in a series of mutually beneficial cross-licensing agreements between themselves and various other companies in the industry. On July 1, 1920, an agreement
15224-549: The attic or basement. RCA Victor began selling the first all-electric Victrola in 1930 and in 1931 the company attempted to revitalize record sales with the introduction of 33 1 ⁄ 3 revolutions-per-minute (rpm) long play records, which were a commercial failure during the Great Depression, partly because the Victrolas with two speed turntables required to play them were exorbitantly expensive, and also because
15397-399: The audio performance of the new records was generally poor; the new format used the same groove size as existing 78 rpm records, and it would require the smaller-radius stylus of the later microgroove systems to achieve acceptable slower-speed performance. Additionally, the new long-play records were pressed in a pliable, vinyl-based material called "Victrolac" which wore out rapidly under
15570-471: The board. The younger Sarnoff sought to modernize RCA's image with the introduction in late 1968 of what was then a futuristic-looking new logo (the letters 'RCA' in block, modernized form), replacing the original lightning bolt logo, and the virtual retirement of both the Victor and Nipper/"His Master's Voice" trademarks. The RCA Victor Division was renamed RCA Records; the 'Victor' and 'Victrola' trademarks were no longer used on RCA consumer electronics. 'Victor'
15743-638: The broadcaster. While many members have significant editorial independence, the Alliance includes organizations that have significant state control, especially with regard to island nations. In Brazil, the two main national public broadcasters are Empresa Brasil de Comunicação (EBC) and the Fundação Padre Anchieta (FPA). EBC was created in 2007 to manage the Brazilian federal government's radio and television stations. EBC owns broadcast
15916-423: The case of accessibility, some of the principles may be poorly defined or difficult to implement. In the context of a shifting national identity, the role of public broadcasting may be unclear. Likewise, the subjective nature of good programming may raise the question of individual or public taste. Within public broadcasting there are two different views regarding commercial activity. One is that public broadcasting
16089-429: The chairman of the board of the new company. Former American Marconi vice president and general manager E. J. Nally become RCA's first president. Nally was succeeded by Major General James G. Harbord , who served from 1922 until January 3, 1930, when Harbord replaced Owen Young as chairman of the board. David Sarnoff, who was RCA's founding general manager, became its third president on the same day. RCA worked closely with
16262-545: The channel to Rogers Media in 2012, expanding a relationship it began with SCN in January of that year, when Rogers began supplying entertainment programming to the channel through an affiliation agreement with its English-language broadcast network, Citytv . One television station, CFTU in Montreal , operates as an educational station owned by CANAL ( French : Corporation pour l'Avancement de Nouvelles Applications des Langages Ltée , lit. 'Corporation for
16435-622: The channel was sold to CHUM Limited in 1995, which initially acquired the channel through a majority-owned subsidiary, Learning and Skills Television of Alberta Limited (LSTA). To fulfill its license conditions as an educational station, it broadcasts educational and children's programming during the daytime hours, while airing entertainment programming favoured by advertisers and viewers in prime time. The service discontinued its broadcast transmitters in Calgary and Edmonton in August 2011, due to
16608-504: The children's TV channel TV Rá-Tim-Bum , available nationally on pay TV. Many Brazilian states also have regional and statewide public radio and television stations. One example is Minas Gerais , which has the EMC ( Empresa Mineira de Comunicação ), a public corporation created in 2016 modelled on EBC, formed by Rede Minas , a statewide television network and the two stations of Rádio Inconfidência , which operates in AM, FM and shortwave ; in
16781-430: The condition that it sell the station within three years. The state government approved the purchase of KVDO-TV in 1975, with OEPBS taking control of the station on February 19, 1976. Nine days later, on February 28, a disgruntled viewer protesting KVDO's sale to OEPBS cut guy wires, toppling the channel 3 transmitter tower. On September 20, 1976, KVDO signed back on the air with a new tower; from then until March 31, 1981,
16954-568: The corporation decommissioning its network of rebroadcasters following Canada's transition to digital television in August 2011 have significantly reduced the terrestrial coverage of both CBC Television and Ici Radio-Canada Télé; the Canadian Radio-television and Telecommunications Commission (CRTC) does require cable, satellite and IPTV providers to carry CBC and Radio-Canada stations as part of their basic tier, regardless of terrestrial availability in an individual market. Of
17127-675: The costs of providing programming threatened to exceed the funds available from equipment profits. The problem was resolved in 1926 when AT&T unexpectedly decided to exit the radio broadcasting field. RCA purchased, for $ 1,000,000, AT&Ts two radio stations, WEAF and WCAP in Washington, D.C., as well as its network operations. These assets formed the basis for the creation of the National Broadcasting Company (NBC), with ownership divided between RCA (50%), General Electric (30%), and Westinghouse (20%) until 1930, when RCA assumed 100% ownership. This purchase also included
17300-524: The cross-licensing agreements between RCA, GE, and Westinghouse had in effect created illegal monopolies, the U.S. Department of Justice brought antitrust charges against the three companies in May 1930. After much negotiation, in 1932 the Justice Department accepted a consent agreement that removed the restrictions established by the cross-licensing agreements, and also provided that RCA would become
17473-478: The dominant radio communications company in the United States. When the United States entered World War I in April 1917, the federal government took control of most civilian radio stations to use them for the war effort. Although the government planned to restore civilian ownership of the radio stations once the war ended, many United States Navy officials hoped to retain a monopoly on radio communication even after
17646-450: The early 1920s resulted in a dramatic reorientation and expansion of RCA's business activities. The development of vacuum tube radio transmitters made audio transmissions practical, in contrast with the earlier transmitters which were limited to sending the dits-and-dahs of Morse code . Since at least 1916, when he was still at American Marconi, David Sarnoff had proposed establishing broadcasting stations, but his memos to management promoting
17819-418: The end of that same year, David Sarnoff, after being incapacitated by a long-term illness, was removed as the company's chairman of the board. He died in December 1971. RCA's exit from the mainframe computer market in 1971 marked a milestone in its transition from electronics and technology toward Robert Sarnoff's goal to diversify RCA as a multinational business conglomerate . During the late 1960s and 1970s,
17992-701: The end of this century, these forces] will coalesce into what unquestionably will become the greatest adventure of the human mind." RCA marketed a Spectra 70 computer line that was hardware, but not software, compatible with IBM's System/360 series. It also produced the RCA Series, which competed against the IBM System/370 . This technology was leased to the English Electric company, which used it for their System 4 series, which were essentially RCA Spectra 70 clones. RCA's TSOS operating system
18165-467: The expense of transitioning the two stations to digital , and the fact that the service had mandatory carriage on television providers serving Alberta regardless of whether it ran over-the-air transmitters. The service has since operated as part of Bell Media 's CTV Two chain of stations. Public radio station CKUA in Alberta was also formerly operated by Access, before being sold to the non-profit CKUA Radio Foundation which continues to operate it as
18338-533: The fact that TV was only reaching Santiago and Valparaíso , led to the creation of a state network that should serve the entire country. This network, created in 1964 and in operation since 24 October 1969, is known as " Televisión Nacional de Chile ". After the military government of Augusto Pinochet , television was mostly deregulated. Thus, two new commercial channels were born: Megavisión (Channel 9, on 23 October 1990) and La Red (Channel 4, on 12 May 1991). The University of Chile's Channel 11 also
18511-408: The federal government and felt it deserved to maintain its predominant role in U.S. radio communications. At the company's recommendation, President Wilson appointed Rear Admiral Bullard "to attend the stockholders' and director's meetings... in order that he may present and discuss informally the Government's views and interests". The radio industry had been making technical advances, particularly in
18684-454: The first of five RCA plants to produce Madame X vacuum tubes, which included a proximity fuse used to electronically detonate its payload when it was in range of its target, as opposed to relying on a direct hit. James V. Forrestal, former secretary of the Navy said, "The proximity fuse had helped blaze the trail to Japan. Without the protection this ingenious device has given the surface ships of
18857-425: The fleet, our westward push could not have been so swift and the cost in men and ships would have been immeasurably greater." Greatly miniaturized Nuvistor tubes were a last major vacuum tube innovation, along with General Electric's Compactron , and were meant to compete with the newly introduced transistor. By 1975, RCA had completely switched from tubes to solid-state devices in their television sets, except for
19030-667: The functions of its predecessor, National Educational Television (NET). NET was shut down by the Ford Foundation and the Corporation for Public Broadcasting after the network refused to stop airing documentaries on varying social issues that had alienated many of the network's affiliates. PBS would later acquire Educational Television Stations , an organization founded by the National Association of Educational Broadcasters (NAEB), in 1973. Uruguay has
19203-495: The government decided to launch the channel ViVe (2003), teleSUR (2005), TVES (2007) (a signal that until that year was occupied by RCTV ) and Asamblea Nacional Televisión in addition to supporting and financing a network of community channels as well as Ávila Television belonging to the Metropolitan Mayor's Office of Caracas. United States politicians have commented that TeleSUR is a propaganda tool in favor of
19376-550: The heavy tonearms then in use. In 1934, following the debacle of its long-play record, RCA Victor introduced the Duo Jr., an inexpensive, small, basic electric turntable designed to be plugged into radio sets. The Duo Jr. was sold at cost, but was practically given away with the purchase of a certain number of Victor records. The Duo Jr.'s rock-bottom price helped to overcome the national apathy to phonographs, and record sales gradually began to recover. Around 1935, RCA began marketing
19549-405: The iconic Nipper /" His Master's Voice " trademark. RCA Victor popularized combined radio receiver-phonographs, and also created RCA Photophone , a movie sound-on-film system that competed with William Fox 's sound-on-film Movietone and Warner Bros. ' sound-on-disc Vitaphone . Although early announcements of the RCA and Victor merger stressed that the two firms were linking equally to form
19722-745: The idea for sales of a "Radio Music Box" had not been followed up at the time. Around 1920, a small number of broadcasting stations began operating, and soon interest in the innovation was spreading nationwide. In the summer of 1921, a Madison Square Garden employee, Julius Hopp, devised a plan to raise charitable funds by broadcasting, from ringside, the July 2, 1921 Dempsey-Carpentier heavyweight championship fight to be held in Jersey City, New Jersey. Hopp recruited theaters and halls as listening locations that would charge admission fees to be used as charitable donations. He also contacted RCA's J. Andrew White,
19895-525: The implementation of a cultural policy (an industrial policy and investment policy for culture). Examples include: As an industry organization for public media, the Public Media Alliance supports its members and the industry of public media more broadly. For example, the Alliance advocated against a proposal on the Isle of Man that they felt would jeopardize the editorial independence of
20068-653: The industry, in 1941 the Federal Communications Commission (FCC) promulgated a rule designed to force NBC to divest one of them. This order was upheld by the U.S. Supreme Court, and on October 12, 1943, the NBC-Blue network was sold to candy magnate Edward J. Noble for $ 8,000,000, and renamed "The Blue Network, Inc." In 1946 the name was changed to the American Broadcasting Company (ABC). The "Red" network retained
20241-419: The international service, the company soon undertook a massive project to build a "Radio Central" communications hub at Rocky Point, Long Island , New York, designed to achieve "the realization of the vision of communication engineers to transmit messages to all points of the world from a single centrally located source". Construction began in July 1920, and the site was dedicated on November 5, 1921, after two of
20414-413: The launch of three digital subchannels: OPB, which would air OPB programming with an "improved picture for viewers with traditional sets", OPB HD, airing programming in "high definition with the highest-quality picture and sound", and OPB Plus, which offered "more choices in viewing times and added programs in news, public affairs and lifestyle." OPB currently offers four digital multiplex channels: OPB
20587-408: The mainframe computer field to challenge the market leader International Business Machines (IBM). Although at this time computers were almost universally used for routine data processing and scientific research, in 1964 Sarnoff, who prided himself as a visionary, predicted that "The computer will become the hub of a vast network of remote data stations and information banks feeding into the machine at
20760-519: The mainframe computer industry and other failed projects including the CED videodisc system. Although the company was rebounding by the mid-1980s, RCA never regained its former eminence and was reacquired by General Electric in 1986. This was during the Jack Welch era of GE and Welch began selling off or liquidating most of RCA's assets, retaining only NBC and government services. Today, RCA exists as
20933-674: The majority of its stock was in foreign hands, and the British already largely controlled the international undersea telegraph cables. This concern was increased by the announcement in late 1918 of the formation of the Pan-American Wireless Telegraph and Telephone Company, a joint venture between American Marconi and the Federal Telegraph Company , with plans to set up service between the United States and South America. The Navy had installed
21106-473: The manufacture of radio sets and components on Victor's Camden assembly lines, while decreasing the production of Victrolas and records. The entire phonograph record industry in America nearly foundered after the stock market crash of 1929 and subsequent Great Depression . During the nadir of the record business in the early 1930s, the manufacture of phonographs and records all but ceased; extant older phonographs were now obsolete and many had been relegated to
21279-538: The modernistic RCA Victor M Special, a polished aluminum portable record player designed by John Vassos that has become an icon of 1930s American industrial design. In 1949, RCA Victor released the first 45 rpm "single" records, as a response to Columbia Records successful introduction of its microgroove 33 1 ⁄ 3 rpm " LP " format in 1948. As RCA Victor adopted Columbia's 33 1 ⁄ 3 rpm LP records in 1950, Columbia then adopted RCA Victor's 45 rpm records. RCA also made investments in
21452-586: The movie industry, but they performed poorly. In April 1928, RCA Photophone, Inc., was organized by a group of companies including RCA to develop sound-movie technology. In the fall of 1927, RCA had purchased stock in Film Booking Office (FBO), and on October 25, 1928, with the help of Joseph P. Kennedy , the Radio-Keith-Orpheum Corporation (RKO) studio was formed by merging FBO with Keith-Albee-Orpheum Corporation (KAO),
21625-772: The network has moved its programming to stations opened by the corporation or has purchased certain affiliates from private broadcasting groups; budgetary issues led the CBC to choose not to launch new rebroadcast transmitters in markets where the network disaffiliated from a private station after 2006; the network dropped its remaining private affiliates in 2016, when CJDC-TV — Dawson Creek and CFTK-TV — Terrace, British Columbia defected from CBC Television that February and Lloydminster -based CKSA-DT disaffiliated in August of that year (to become affiliates of CTV Two and Global , respectively). The CBC's decision to disaffiliate from these and other privately owned stations, as well as
21798-568: The new Empire State Building transmitter on top of the structure. Around this time, RCA began selling its first television set models, including the TRK-5 and TRK-9, in various New York stores. However, the FCC had not approved the start of commercial television operations, because technical standards had not yet been finalized. Concerned that RCA's broadcasts were an attempt to flood the market with sets that would force it to adopt RCA's current technology,
21971-464: The new industry's most important participant. From the beginning, AT&T's policy was to finance stations by commercial sponsorship of the programs. The company also created the first radio network, centered on its New York City station WEAF (now WFAN ), using its long-distance telephone lines to interconnect stations. This allowed them to economize by having multiple stations carry the same program. RCA and its partners soon faced an economic crisis, as
22144-413: The number of countries with only public broadcasting declined substantially during the latter part of the 20th century . The primary mission of public broadcasting is that of public service, speaking to and engaging as a citizen. The British model is often referenced in definitions. The model embodies the following principles: While the application of certain principles may be straightforward, as in
22317-461: The online radio service CBC Radio 3 , music streaming service CBC Music , and the launch of online news services, such as CBC Hamilton , in some markets which are not directly served by their own CBC television or radio stations. In addition, several provinces operate public broadcasters; these are not CBC subentities, but distinct networks in their own right. Most of the provincial services maintain an educational programming format, differing from
22490-412: The other CBC operations. The CBC has frequently dealt with budget cuts and labour disputes, often resulting in a debate about whether the service has the resources necessary to properly fulfill its mandate. As of 2017 , all of CBC Television's terrestrial stations are owned and operated by the CBC directly. The number of privately owned CBC Television affiliates has gradually declined in recent years, as
22663-423: The performers, while Sarnoff professed his indifference to the defections, stating at an annual meeting that "Leadership built over the years on a foundation of solid service cannot be snatched overnight by buying a few high-priced comedians. Leadership is not a laughing matter." RCA acted as the sales agent for a small line of Westinghouse and GE branded receivers and parts used by home constructors, originally for
22836-475: The population of the Amazon region, and Agência Brasil , a news agency. Starting in 2021, EBC expanded the coverage of its radio stations through the new FM extended band to the metropolitan areas of São Paulo, Belo Horizonte and Recife, important Brazilian regions which did not have EBC radio stations. FPA is a non-profit foundation created by the government of the state of São Paulo in 1967 and includes
23009-410: The primarily entertainment-based CBC/Radio-Canada operations, but more closely formatted to (and carrying many of the same programs as) the U.S.-based Public Broadcasting Service (PBS), which itself is available terrestrially and – under a CRTC rule that requires Canadian cable, satellite and IPTV providers to carry affiliates of the four major U.S. commercial networks ( ABC , NBC , CBS and Fox ) and
23182-497: The proposed twelve antenna spokes had been completed, and two of the 200-kilowatt alternators installed. The debut transmissions received replies from stations in 17 countries. Although the initial installation would remain in operation, the additional antenna spokes and alternator installations would not be completed, due to a major discovery about radio signal propagation. While investigating transmitter "harmonics" – unwanted additional radio signals produced at higher frequencies than
23355-532: The public broadcaster. Some states often had problems with their public broadcasting services. In São Paulo, FPA had sometimes dealt with budget cuts, labor disputes and strikes. In Rio Grande do Sul, TVE-RS and FM Cultura were managed by the Piratini Foundation, a non-profit state foundation. However, due to the public debt crisis in the state, in 2018, the Piratini Foundation had its activities closed, and TVE-RS and FM Cultura started to be managed by
23528-609: The region now forming Bangladesh started in Dhaka on December 16, 1939. The Ministry of Information and Broadcasting (Bangladesh) is responsible for the administration of all government TV channels and Radio. Radio Television Brunei (RTB) is the only public broadcaster in Brunei Darussalam. In Hong Kong, the Radio Television Hong Kong ( RTHK ) is the sole public service broadcaster. Although being
23701-525: The remainder of its existence, through its subsidiary RCA Communications, Inc., and later the RCA Global Communications Company. In 1975, the company formed RCA American Communications , which operated its Satcom series of geostationary communications satellites . International shortwave links were in turn largely supplanted by communications satellites, especially for distributing network radio and television programming. At
23874-665: The right to begin commercial operations. NBC formed two radio networks that eventually expanded nationwide: the NBC-Red Network , with flagship station WEAF, and NBC-Blue , centered on WJZ. Although NBC was originally promoted as expecting to just break even economically, it soon became extremely profitable, which would be an important factor in helping RCA survive the economic pressures of the Great Depression that began in late 1929. Concerned that NBC's control of two national radio networks gave it too much power over
24047-550: The same degree as commercial broadcasters, or at all; this allows public broadcasters to transmit programmes that are not commercially viable to the mass market , such as public affairs shows, radio and television documentaries , and educational programmes . One of the principles of public broadcasting is to provide coverage of interests for which there are missing or small markets. Public broadcasting attempts to supply topics of social benefit that are otherwise not provided by commercial broadcasters. Typically, such underprovision
24220-470: The schools' cooperative extension services . Stations in this era were internally funded, and did not rely on listener contributions to operate, some accepted advertising. Networks such as Iowa Public Radio , South Dakota Public Radio , and Wisconsin Public Radio began under this structure. The concept of a " non-commercial, educational " station per se did not show up in U.S. law until 1941, when
24393-498: The shares of four former programadoras ) and eight public radio stations (three stations are regional broadcasters). Chilean television was founded through universities, in an attempt to bring public television without the state having to pay directly and control content. The University of Chile (owner of the former channels 9 and 11 until 1993), the Catholic University of Chile on channels 2 and 13 until 2010, and
24566-430: The spring of 2009, OPB has operated jazz radio station KMHD ; the station is owned by Mount Hood Community College , but operates out of OPB's studio facilities in Portland. Currently only KMHD and KOPB-FM carry HD radio content. The OPB HD radio channels are: Translators upgrading to full-power stations: In addition to their work in radio and television, OPB has produced multiple podcasts. For instance, OPB started
24739-730: The state of Pará , the state-funded foundation FUNTELPA ( Fundação Paraense de Radiodifusão ) operates the public educational state-wide television network Rede Cultura do Pará (which covers the entire state of Pará, reaching many cities of Brazilian Amazon ) and Rádio Cultura, a public radio station which broadcasts in FM for Belém . The state of Espírito Santo has the RTV-ES ( Rádio e Televisão Espírito Santo ), with its television channel TVE-ES ( TV Educativa do Espírito Santo ) and an AM radio station ( Rádio Espírito Santo ), and in Rio Grande do Sul ,
24912-655: The state-wide public television channel TVE-RS ( TV Educativa do Rio Grande do Sul ) and the public radio station FM Cultura (which broadcasts for Porto Alegre metropolitan area) are the two public broadcasters in the state. Regional public television channels in Brazil often broadcast part of TV Brasil or TV Cultura programming among with some hours of local programming. Since the government of Michel Temer , EBC has received several criticism from some politicians for having an alleged political bias. The president of Brazil from 2019 to 2022, Jair Bolsonaro , said in his campaign for
25085-623: The station broadcast an alternate program lineup to KOAP-TV and KOAC-TV, featuring time-shifted OEPBS programs, shows for the Spanish-speaking population in the Willamette Valley , and several local productions in Salem. OEPBS consistently eyed moving the station elsewhere to reduce duplication, which became more acute when budget cuts prompted KVDO-TV to drop its separate programs in 1981. The network pursued and won approval from
25258-493: The station directly with donations). It is the world's oldest listener-supported radio network. Since the creation of the Corporation for Public Broadcasting, Pacifica has sometimes received CPB support. Pacifica runs other stations in Los Angeles , New York City , Washington, D.C. , and Houston , as well as repeater stations and a large network of affiliates. A national public radio network, National Public Radio (NPR),
25431-434: The tax rate for annual incomes above $ 70,000 was 77%, while capital gains were taxed at 25%. Paley worked out an accounting technique whereby individual performers could set up corporations that allowed their earnings to be taxed at the significantly lower rate. Instead of NBC responding with a similar package, Sarnoff decided that this accounting method was legally and ethically wrong. NBC's performers did not agree, and most of
25604-588: The television channel TV Brasil (launched in 2007, being the merger of TVE Brasil, launched in Rio de Janeiro in 1975, and TV Nacional, launched in Brasilia in 1960), the radio stations Rádio Nacional and Rádio MEC , broadcast to Brasilia , Rio de Janeiro , São Paulo , Belo Horizonte , Recife , and Tabatinga , Rádio Nacional da Amazônia , a shortwave radio station based in Brasília with programming aimed to
25777-498: The third subchannel. On January 26, 2023, OPB ended broadcasting of OPB Plus and replaced it with OPB World. During 2009, OPB shut down the analog transmitters of the stations on a staggered basis. The station's digital channel allocations post-transition are as follows: Low-power translators in Elkton , Glendale , Mapleton , Myrtle Point , Newport , Oakland , Oakridge , and Swisshome have been discontinued. Notes: Since
25950-428: The three major French-language television networks in Canada, Ici Radio-Canada Télé is the only one that maintains terrestrial owned-and-operated stations and affiliates in all ten Canadian provinces , although it maintains only one station ( Moncton, New Brunswick -based CBAFT-DT ) that serves the four provinces comprising Atlantic Canada . In recent years, the CBC has also expanded into new media ventures including
26123-508: The time RCA was founded in 1919, all radio and telegraphic communication between China and the US, including official messages, were sent through either German radio or British cable links. The U.S. Navy lobbied RCA to seek a concession for a radio link to China, however the company was reluctant because its other concessions were already operating at a loss. This link began operation in 1928. The Mackay Radio and Telegraph Company of California signed
26296-428: The top stars, including Amos and Andy , Jack Benny , Red Skelton , Edgar Bergen , Burns and Allen , Ed Wynn , Fred Waring , Al Jolson , Groucho Marx and Frank Sinatra moved from NBC to CBS. As a result, CBS boasted of having sixteen of the twenty top-rated programs in 1949. The consequences would carry over to television, where CBS maintained its newfound dominance for decades. Paley had personally worked to woo
26469-668: The university constructed KOAC's first TV studios inside Gill Coliseum . On October 7, 1957, the station began television broadcasting as KOAC-AM-TV. For nearly 60 years, faculty and students at Oregon State University broadcast news, information and entertainment programming across the state from the Corvallis studios. First known as Oregon Educational Broadcasting, the public network became the Oregon Educational and Public Broadcasting Service (OEPBS) in 1971. KOAC won its first Peabody Award for Outstanding Public Service by
26642-479: The upper dozen or so top-rated programs" and "The popular programs, to put the matter bluntly, have very little appeal for him." RCA professional video cameras and studio gear, particularly of the TK-40/41 series, became standard equipment at many American television network affiliates, as RCA CT-100 ("RCA Merrill" to dealers) television sets introduced color television to the public. In 1941, shortly before
26815-519: The war, RCA set up several new divisions for defense, space exploration and other activities. The RCA Service Corporation provided large numbers of staff for the Distant Early Warning (DEW) Line . RCA units won five Army–Navy "E" Awards for Excellence in production. Due to the hostilities between Japan and the United States during World War II , the Victor Company of Japan became an independent company after seceding from RCA Victor in
26988-470: The war. Contrary to instructions it had received, the Navy began purchasing large numbers of radio stations. When the war ended, Congress rejected the Navy's efforts to have peacetime control of the radio industry and instructed that the Navy return the stations it had taken control of to the original owners. Due to national security considerations, the Navy was particularly concerned about returning high-powered international stations to American Marconi, since
27161-694: The world's first high-definition television technology in 1964 and launching high definition services in Japan in 1981. The public broadcaster in Malaysia is the state-owned Radio Televisyen Malaysia (RTM) and TV Alhijrah . RTM was previously funded publicly through money obtained from television licensing , however it is currently state-subsidised, as television licences have been abolished. As of 2021 RTM operates 6 national, 16 state and 11 district radio stations as well as 6 national terrestrial television channels: TV1 , TV2 , TV Okey , Sukan RTM , Berita RTM , and TV6. RCA The RCA Corporation
27334-515: Was a major American electronics company, which was founded in 1919 as the Radio Corporation of America . It was initially a patent trust owned by General Electric (GE), Westinghouse , AT&T Corporation and United Fruit Company . In 1932, RCA became an independent company after the partners were required to divest their ownership as part of the settlement of a government antitrust suit. An innovative and progressive company, RCA
27507-403: Was adopted as the standard for the United States. At that time, Sarnoff predicted annual color television sales would reach 1.78 million in 1956, but the receivers were expensive and difficult to adjust, and there was initially a lack of color programming, so sales lagged badly and the actual 1956 total would only be 120,000. RCA's ownership of NBC proved to be a major benefit, as that network
27680-406: Was also a pioneer in the introduction and development of television, both black and white and especially color television . Throughout most of the company's existence, RCA was closely identified with the leadership of David Sarnoff . He became general manager at the company's founding, served as president from 1930 to 1965, and remained active as chairman of the board until the end of 1969. During
27853-682: Was an early supplier of electronics designed for the printing and publishing industries. It contracted with German company Rudolf Hell to market adaptations of the Digiset photocomposition system as the Videocomp, and a Laser Color Scanner. The Videocomp was supported by a Spectra computer that ran the Page-1 and, later the Page-II and FileComp composition systems. RCA later sold the Videocomp rights to Information International Inc. RCA Victor became
28026-427: Was created in February 1970, following the passage of the Public Broadcasting Act of 1967. This network replaced the Ford Foundation–backed National Educational Radio Network . Some independent local public radio stations buy their programming from distributors such as NPR; Public Radio International (PRI); American Public Media (APM); Public Radio Exchange (PRX); and Pacifica Radio , most often distributed through
28199-497: Was instructed to promote its color program offerings; even so, it was not until 1968 that color television sales in the United States surpassed those of black-and-white sets. While lauding the technical prowess of his RCA engineers who had developed color television, David Sarnoff, in marked contrast to William Paley, president of CBS, did not disguise his dislike for popular television programs. His authorized biography even boasted that "no one has yet caught him in communion with one of
28372-411: Was instrumental in bringing Oregon's first public radio station to the state. OSU physics instructor Jacob Jordan is credited with building the station's first radio transmitter near campus in 1923. The radio station's call letters were changed to KOAC on December 11, 1925. In 1932, KOAC became a service of the Oregon State Board of Higher Education General Extension Division. During the mid-1950s,
28545-645: Was made with the American Telephone & Telegraph Company (AT&T), which purchased 500,000 shares of RCA, although it would divest these shares in early 1923. The United Fruit Company held a small portfolio of radio patents and signed two agreements in 1921. GE's traditional electric company rival, the Westinghouse Electric & Manufacturing Corporation , had also purchased rights to some critical patents, including one for heterodyne receiving originally issued to Reginald Fessenden , plus regenerative circuit and superheterodyne receiver patents issued to Edwin Armstrong . Westinghouse used this position to negotiate
28718-400: Was not enacted until 15 September 1997. Though a public broadcaster, it airs commercial advertisements. In Indonesia, there are three types of public broadcaster. The first two are national-scale broadcasters: Radio Republik Indonesia (RRI) and Televisi Republik Indonesia (TVRI). RRI currently operates four radio networks carried by some or all of more than 90 local stations, one of them is
28891-399: Was now restricted to the labels and album covers of RCA's regular popular record releases, while the Nipper/"His Master's Voice" trademark was seen only on the album covers of Red Seal records. In 1969, the company name was officially changed from Radio Corporation of America to the RCA Corporation , to reflect its broader range of corporate activities and expansion into other countries. At
29064-539: Was one of the partners of The Oregon Channel , a public affairs network that began with the 74th Oregon Legislative Assembly in 2007. Programming consisted of Oregon legislative sessions and other public affairs events. The Oregon Channel was discontinued in 2011. All of OPB's digital channels are also available on cable providers Comcast Xfinity , Charter Spectrum and Ziply Fiber (grandfathered TV subscribers), and three other providers serving specific regions and communities in Oregon: Clear Creek (a cooperative serving
29237-471: Was purchased by Liberty Communications, then-owners of Eugene's ABC affiliate KEZI (channel 9). The intention was to make KVDO a full-power satellite of KEZI. During the sale, KATU (channel 2), Portland's ABC affiliate, objected over duplication of programming, and there were also objections to Liberty's common ownership of local cable systems and the television station. As a result, the Federal Communications Commission (FCC) allowed Liberty to buy KVDO-TV on
29410-417: Was rented to a private operator on 1 October 1993 and is now known today as " Chilevisión ". Televisión Nacional, popularly known as Channel 7 due to its Santiago frequency, is governed by a seven-member board appointed by both the President and the Senate . It is meant to be independent of political pressures, although accusations of bias have been made, especially during election campaigns. Ecuador TV
29583-399: Was responsible for creating a series of innovative products, ranging from octal base metal tubes co-developed with General Electric before World War II, to miniaturized Nuvistor tubes used in the tuners of the New Vista series of television receivers. The company began work on a secret project for the U.S. Navy called Madame X in September 1942. The Bloomington, Indiana, plant was one of
29756-406: Was the dominant electronics and communications firm in the United States for over five decades. In the early 1920s, RCA was at the forefront of the mushrooming radio industry as a major manufacturer of radio receivers , and the exclusive manufacturer of the first superheterodyne sets. The company also created the first nationwide American radio network, the National Broadcasting Company (NBC). RCA
29929-451: Was the first mainframe, demand paging, virtual memory operating system on the market. By 1971, despite a significant investment, RCA had only a 4% market share, and it was estimated that it would cost around $ 500 million over the next five years to remain competitive with the IBM/370 series. On September 17, 1971, the RCA board of directors announced its decision to close its computer systems division (RCA-CSD), which would be written off as
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