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KRCB (TV)
KRCB, virtual channel 22 ( VHF digital channel 5), is a Public Broadcasting Service (PBS) member television station licensed to Cotati, California, United States, and serving the San Francisco Bay Area. Owned by Northern California Public Media, it is a sister station to National Public Radio (NPR) members KRCG-FM (91.1) and KRCB-FM (104.9). The two stations share studios on Labath Avenue in Rohnert Park; the TV station's transmitter is located at Sutro Tower in San Francisco. History KRCB first went on the air in 1984. The station was founded by Nancy Dobbs, president and CEO of KRCB North Bay Public Media, along with other volunteers in the North Bay, including Dobbs' husband, John Kramer (a professor at Sonoma State University). KRCB agreed to move frequencies, while retaining its display channel number, in the FCC auction for $72 million on February 10, 2017. The proceeds were used to start an endowment. On September 7, 2017, KRCB announced that it would acquire KCSM-TV in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Very High Frequency
Very high frequency (VHF) is the ITU designation for the range of radio frequency electromagnetic waves ( radio waves) from 30 to 300 megahertz (MHz), with corresponding wavelengths of ten meters to one meter. Frequencies immediately below VHF are denoted high frequency (HF), and the next higher frequencies are known as ultra high frequency (UHF). VHF radio waves propagate mainly by line-of-sight, so they are blocked by hills and mountains, although due to refraction they can travel somewhat beyond the visual horizon out to about 160 km (100 miles). Common uses for radio waves in the VHF band are Digital Audio Broadcasting (DAB) and FM radio broadcasting, television broadcasting, two-way land mobile radio systems (emergency, business, private use and military), long range data communication up to several tens of kilometers with radio modems, amateur radio, and marine communications. Air traffic control communications and air navigation systems (e.g. VOR and ILS) wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rohnert Park, California
Rohnert Park is a city in Sonoma County, California, United States, located approximately north of San Francisco. The population at the 2020 United States Census was 44,390. It is an early planned city and is the sister city of Hashimoto in Japan. Sonoma State University, part of the California State University system, is located nearby. History Originally home of the Coast Miwok native people, the Mexican government granted Rancho Cotate to Captain Juan Castaneda in July 1844 for his military services in the region. The grant encompassed present-day Penngrove, Cotati and Rohnert Park. "Cotate Rancho is a part of the Vallejo Township which is the plain between Sonoma Mountain and Petaluma Creek San Pablo Bay, and an east and west line dividing the tract from Santa Rosa Township."DeClercq, 1977.Harris, 1980. In 1849, Dr. Thomas S. Page, of Cotati, bought Rancho Cotate. Over time, the property was broken up and sold off piecemeal to incoming settlers. The town of Rohnert ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Display Resolution
The display resolution or display modes of a digital television, computer monitor or display device is the number of distinct pixels in each dimension that can be displayed. It can be an ambiguous term especially as the displayed resolution is controlled by different factors in cathode ray tube (CRT) displays, flat-panel displays (including liquid-crystal displays) and projection displays using fixed picture-element (pixel) arrays. It is usually quoted as ', with the units in pixels: for example, ' means the width is 1024 pixels and the height is 768 pixels. This example would normally be spoken as "ten twenty-four by seven sixty-eight" or "ten twenty-four by seven six eight". One use of the term ''display resolution'' applies to fixed-pixel-array displays such as plasma display panels (PDP), liquid-crystal displays (LCD), Digital Light Processing (DLP) projectors, OLED displays, and similar technologies, and is simply the physical number of columns and rows of pixels creating ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Subchannel
In broadcasting, digital subchannels are a method of transmitting more than one independent program stream simultaneously from the same digital radio or television station on the same radio frequency channel. This is done by using data compression techniques to reduce the size of each individual program stream, and multiplexing to combine them into a single signal. The practice is sometimes called "multicasting". ATSC television United States The ATSC digital television standard used in the United States supports multiple program streams over-the-air, allowing television stations to transmit one or more subchannels over a single digital signal. A virtual channel numbering scheme distinguishes broadcast subchannels by appending the television channel number with a period digit (".xx"). Simultaneously, the suffix indicates that a television station offers additional programming streams. By convention, the suffix position ".1" is normally used to refer to the station's main digi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multiplex (TV)
A multiplex or mux (called virtual sub-channel in the United States and Canada, and bouquet in France) is a grouping of program services as interleaved data packets for broadcast over a network or modulated multiplexed medium. The program services are split out at the receiving end. In the United Kingdom, a terrestrial ''multiplex'' (usually abbreviated ''mux'') has a fixed bandwidth of 8 MHz CODFM of interleaved H.222 packets containing a number of ''channels''. In the United States, a similar arrangement using 6 MHz 8VSB is often described as a ''channel'' with ''virtual sub-channels''. Pay television multiplexes In regards to television, the term multiplex is often used to refer to a single broadcaster offering multiple channels of programming as a single bundle to its subscribers. The term is most synonymous with premium television services, such as those devoted to films (where the term evokes the symbolism of multiplex cinemas) or sports; for instance, film services may ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Current (newspaper)
''Current'' is an American trade journal that covers public broadcasting in the United States. It is described by the Public Broadcasting Service (PBS) as "The most widely read periodical in the field". It is published by ''Current LLC''. The newspaper, founded in 1980, was one of the last creations of the National Association of Educational Broadcasters, an association of noncommercial broadcasters dating back to 1925, whose members were leaders in founding PBS and National Public Radio. After the bankrupted NAEB closed in 1981, ''Current'' resumed publication in 1982 as an independent journalistic service of the public television station WNET. WNET.org sold ''Current'' to American University School of Communication in 2010. See also * Charles Frankel Charles Frankel (December 13, 1917 – May 10, 1979) was an American philosopher, Assistant U.S. Secretary of State, professor and founding director of the National Humanities Center. Early life and personal life Born in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santa Rosa Press Democrat
''The Press Democrat'', with the largest circulation in California's North Bay, is a daily newspaper published in Santa Rosa, California. History The newspaper was founded in 1897 by Ernest L. Finley who merged his ''Evening Press'' and Thomas Thompson's ''Sonoma Democrat'' (originally created as a voice for the Democratic Party). Finley also bought the ''Santa Rosa Republican'' in 1927 and merged it with the ''Press Democrat'' in 1948. Ernest L. Finley, his wife Ruth, daughter Ruth, and son-in-law Evert Person owned and published the "PD" between 1897 and 1985. Evert and Ruth Finley Person sold the paper to The New York Times Company in 1985. The most popular feature in the newspaper for many years was Gaye LeBaron's community column, according to a readership survey. LeBaron produced more than 8,000 columns between 1961 and her semi-retirement in 2001, writing on human interest, cultural events, ethnic history and local politics. ''The Press Democrat'' is now owned by Sonom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Mateo County Community College District
The San Mateo County Community College District is a community college system in California with three institutions: College of San Mateo in San Mateo, Cañada College in Redwood City, and Skyline College in San Bruno. The district serves more than 25,000 students each day with both day and evening classes. History San Mateo Junior College was founded in 1922, and the first classes started on August 22 in a building shared with San Mateo High School on Baldwin Avenue and San Mateo Drive (then called Griffith Avenue). The first student was Marjorie Brace, who could not attend Stanford because of the high cost of tuition. Julio Bortolazzo is credited with the expansion of what had become the College of San Mateo (CSM) into the three-college District. In 1956, he formed a 27-member Citizens Committee to study potential sites for a new campus for CSM, which by then occupied the training facility originally constructed for the United States Merchant Marine during World War II at Co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Mateo, California
San Mateo ( ; ) is a city in San Mateo County, California, on the San Francisco Peninsula. About 20 miles (32 km) south of San Francisco, the city borders Burlingame to the north, Hillsborough to the west, San Francisco Bay and Foster City to the east and Belmont to the south. The population was 105,661 at the 2020 census. San Mateo has a Mediterranean climate and is known for its rich history at the center of the San Francisco Bay Area. Some of the biggest economic drivers for the city include technology, health care and education. History The Ramaytush people lived in the land, prior to its becoming the city of San Mateo. In 1789, the Spanish missionaries had named a Native American village along Laurel Creek as ''Los Laureles'' or the Laurels (Mission Dolores, 1789). At the time of Mexican Independence, 30 native Californians were at San Mateo, most likely from the Salson tribelet. Naming of the city Captain Frederick William Beechey in 1827 traveling with t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Current (magazine)
''Current'' is an American trade journal that covers public broadcasting in the United States. It is described by the Public Broadcasting Service (PBS) as "The most widely read periodical in the field". It is published by ''Current LLC''. The newspaper, founded in 1980, was one of the last creations of the National Association of Educational Broadcasters, an association of noncommercial broadcasters dating back to 1925, whose members were leaders in founding PBS and National Public Radio. After the bankrupted NAEB closed in 1981, ''Current'' resumed publication in 1982 as an independent journalistic service of the public television station WNET. WNET.org sold ''Current'' to American University School of Communication in 2010. See also * Charles Frankel Charles Frankel (December 13, 1917 – May 10, 1979) was an American philosopher, Assistant U.S. Secretary of State, professor and founding director of the National Humanities Center. Early life and personal life Born in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States 2008 Wireless Spectrum Auction
The United States 700 MHz FCC wireless spectrum auction, officially known as Auction 73, was started by the Federal Communications Commission (FCC) on January 24, 2008 for the rights to operate the 700 MHz radio frequency band in the United States. The details of process were the subject of debate among several telecommunications companies, including Verizon Wireless, AT&T Mobility, as well as the Internet company Google. Much of the debate swirled around the open access requirements set down by the Second Report and Order released by the FCC determining the process and rules for the auction. All bidding was required by law to commence by January 28. Overview Full-power TV stations were forced to transition to digital broadcasting in order to free 108 MHz of radio spectrum for newer wireless services. Most analog broadcasts ceased on June 12, 2009. The 700 MHz spectrum was previously used for analog television broadcasting, specifically UHF channels 52 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palo Alto Daily Post
''The Daily Post'' is a free newspaper in Palo Alto, California, founded in 2008 by the ''Palo Alto Daily News's'' founders, Dave Price and Jim Pavelich, who had sold that paper to new owners three years earlier. ''The Post'' is published Monday-Saturday and distributed in more than a dozen communities on the San Francisco Peninsula. The paper covers local news and carries reports from the Associated Press. ''The Post'' was founded by Price and Pavelich, originally occupying the ''Daily News's'' old office at 324 High Street in downtown Palo Alto, which the ''News'' had vacated when it moved to the outskirts of neighboring Menlo Park. Former ''Daily News'' editor Diana Diamond, who was fired by the ''Daily News'' in 2006 and later a columnist at the ''Palo Alto Weekly The ''Palo Alto Weekly'' is a weekly community newspaper in Palo Alto in the U.S. state of California. Owned by Embarcadero Media, it serves Palo Alto, Menlo Park, Atherton, Portola Valley, Stanford, East Palo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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