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KPBS-TV
KPBS (channel 15) is a PBS member television station in San Diego, California, United States. Owned by San Diego State University as part of KPBS Public Media, it is a sister station to NPR member KPBS-FM (89.5). The two outlets share studios at the Copley Communications Center on Campanile Drive on the SDSU campus. The TV station's transmitter is located on San Miguel Mountain in southwestern San Diego County. The only time KPBS' over-the-air channel 15 placement is mentioned at all is during the rare times the station signs on or off. History In 1960, San Diego State College (now San Diego State University) applied for a license from the Federal Communications Commission (FCC) to operate a non-commercial educational television station to serve San Diego. The station first signed on the air on June 12, 1967, as KEBS-TV. The station was originally a member of National Educational Television (NET) before becoming a member of PBS when it launched on October 6, 1970, at which time ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KPBS-FM
KPBS-FM is a non-commercial public radio station broadcasting in San Diego on 89.5 MHz, affiliated with National Public Radio (NPR). It is owned by San Diego State University as part of KPBS Public Media, and is a sister station to PBS member KPBS-TV (channel 15). The two outlets share studios located on the SDSU campus at the Copley Communications Center on Campanile Drive in San Diego. KPBS-FM's transmitter is located on San Miguel Mountain in southwestern San Diego County. In addition, KPBS-FM operates on the following transmitters: 89.1 MHz K206AC in La Jolla, and on 97.7 MHz KQVO in Calexico, Imperial County. The station airs programming consisting of news and public affairs. Beginning May 23, 2011, the station discontinued its classical music programming in the evening hours and moved music programming to an online stream. The station first went on the air in 1960 as KEBS, owned by what was then San Diego State College. It changed its call letters to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ultra High Frequency
Ultra high frequency (UHF) is the ITU designation for radio frequency, radio frequencies in the range between 300 megahertz (MHz) and 3 gigahertz (GHz), also known as the decimetre band as the wavelengths range from one meter to one tenth of a meter (one decimeter). Radio waves with frequencies above the UHF band fall into the super-high frequency (SHF) or microwave frequency range. Lower frequency signals fall into the VHF (very high frequency) or lower bands. UHF radio waves propagate mainly by Line-of-sight propagation, line of sight; they are blocked by hills and large buildings although the transmission through building walls is strong enough for indoor reception. They are used for UHF television broadcasting, television broadcasting, cell phones, satellite communication including GPS, personal radio services including Wi-Fi and Bluetooth, walkie-talkies, cordless phones, satellite phones, and numerous other applications. The Institute of Electrical and Electronics ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sign-on And Sign-off
A sign-on (or start-up in Commonwealth countries except Canada) is the beginning of operations for a radio or television station, generally at the start of each day. It is the opposite of a sign-off (or closedown in Commonwealth countries except Canada), which is the sequence of operations involved when a radio or television station shuts down its transmitters and goes off the air for a predetermined period; generally, this occurs during the overnight hours although a broadcaster's digital specialty or sub-channels may sign-on and sign-off at significantly different times as its main channels. Like other television programming, sign-on and sign-off sequences can be initiated by a broadcast automation system, and automatic transmission systems can turn the carrier signal and transmitter on/off by remote control. Sign-on and sign-off sequences have become less common due to the increasing prevalence of 24-hour-a-day, seven-day-a-week broadcasting. However, some national broadca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KVPT
KVPT (channel 18) is a PBS member television station in Fresno, California, United States, owned by Valley Public Television, Inc. Its studios are located on Van Ness Avenue and Calaveras Street in downtown Fresno, and its transmitter is located on Bear Mountain, near Meadow Lakes, California. K18HD-D (channel 18) in Bakersfield, California, Bakersfield operates as a low-power broadcasting#Television, low-power Broadcast relay station#Broadcast translators, translator of KVPT. History The station first signed on the air on April 10, 1977 as KMTF; it was founded by the Fresno County, California, Fresno County Public Schools district. Prior to the station's sign-on, PBS distributed select programs to the area's commercial broadcasting, commercial television stations on a per-program basis; the only PBS station available in the market before channel 18 signed on was KVIE in Sacramento, California, Sacramento, which was carried on local cable television, cable providers. In 1987, Fre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Bernardino, California
San Bernardino (; Spanish for "Saint Bernardino") is a city and county seat of San Bernardino County, California, United States. Located in the Inland Empire region of Southern California, the city had a population of 222,101 in the 2020 census, making it the 18th-largest city in California. San Bernardino is the economic, cultural, and political hub of the San Bernardino Valley and the Inland Empire. The governments of El Salvador, Guatemala, and Mexico have established the metropolitan area’s only consulates in the downtown area of the city. Additionally, San Bernardino serves as an anchor city to the 3rd largest metropolitan area in California (after Los Angeles and San Francisco) and the 13th largest metropolitan area in the United States; the San Bernardino-Riverside MSA. Furthermore, the city’s University District serves as a college town, as home to California State University, San Bernardino. San Bernardino was named in 1810, when Spanish priest Francisco Du ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KVCR-DT
KVCR-DT (channel 24) is a PBS member television station in San Bernardino, California, United States. It is owned by the San Bernardino Community College District alongside NPR member KVCR (91.9 FM). The two stations share studios at the San Bernardino Valley College campus on North Mt. Vernon Avenue in San Bernardino; KVCR-DT's transmitter is located atop Box Springs Mountain. In addition to its main programming, KVCR also programs an alternate feed specifically for the Coachella Valley area known as KVCR PBS Desert Cities. This alternate feed is seen over-the-air in the Palm Springs area on low-power stations K09XW-D (channel 9) and KJHP-LD (channel 22), and is carried on KVCR's third digital subchannel. History KVCR-TV first signed on the air on September 11, 1962; it became the first successful UHF television station in the Inland Empire area. The station was also the first non-commercial public television station in Southern California—predating the launches of KCET (cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bakersfield, California
Bakersfield is a city in Kern County, California, United States. It is the county seat and largest city of Kern County. The city covers about near the southern end of the San Joaquin Valley and the Central Valley region. Bakersfield's population as of the 2020 census was 403,455, making it the 48th-most populous city in the United States of America and the 9th-most populous city in California. The Bakersfield–Delano Metropolitan Statistical Area, which includes all of Kern County, had a 2020 census population of 909,235, making it the 62nd-largest metropolitan area in the United States. The more built-up portion of the metro area that includes Bakersfield and areas immediately around the city, such as East Bakersfield, Oildale, and Rosedale, has a population of 523,994. Bakersfield is a significant hub for both agriculture and energy production. Kern County is the most productive oil-producing county in California and the fourth-most productive agricultural county (by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KCET
KCET (channel 28) is a secondary PBS member television station in Los Angeles, California, United States. It is owned by the Public Media Group of Southern California alongside the market's primary PBS member, Huntington Beach–licensed KOCE-TV (channel 50). The two stations share studios at The Pointe (on West Alameda Avenue and Bob Hope Drive, between The Burbank Studios and Walt Disney Studios complexes) in Burbank; KCET's transmitter is located atop Mount Wilson in the San Gabriel Mountains (north of Sierra Madre). History Background of educational television in Southern California KCET was the second attempt at establishing an educational station in the Los Angeles area: KTHE, operated by the University of Southern California, had previously broadcast on channel 28, beginning on September 22, 1953. It was the second educational television station in the United States, signing on six months and four days after KUHT in Houston, but ceased broadcasting after only nine month ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watertown, New York
Watertown is a city in, and the county seat of, Jefferson County, New York, United States. It is approximately south of the Thousand Islands, along the Black River about east of where it flows into Lake Ontario. The city is bordered by the town of Watertown to the south, east, and west, and is served by the Watertown International Airport and the ''Watertown Daily Times'' newspaper. In the middle of Watertown lies the Public Square Historic District, which was built in 1805 and listed on the National Register of Historic Places (NRHP) in 1984. Watertown is located southwest of the U.S. Army base at Fort Drum; it is the service and shopping destination for personnel there and their families. As of the 2020 United States Census, the city has 24,685 residents. The area was first surveyed in 1796, and was settled in March 1800 due to the abundant hydropower the Black River provided. The city was designated as the county seat of Jefferson County when it was split off from One ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WPBS-TV
WPBS-TV (channel 16) is a PBS member television station in Watertown, New York, United States, owned by the St. Lawrence Valley Educational TV Council. The station's studios are located on Arsenal Street in Watertown, and its transmitter is located on St. Lawrence County Route 194 in Denmark, New York. WNPI-DT (channel 18) in Norwood operates as a full-time satellite of WPBS; this station's transmitter is located in South Colton, New York. WNPI covers areas of northeastern New York that receive a marginal to non-existent signal from WPBS, although there is significant overlap between the two stations' contours otherwise. WNPI is a straight simulcast of WPBS; on-air references to WNPI are limited to Federal Communications Commission (FCC)-mandated hourly station identifications during programming. Aside from the transmitter, WNPI does not maintain any physical presence locally in Norwood. The two stations combined have significant viewership in much of eastern Ontario, Canada ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Owned-and-operated Station
In the broadcasting industry, an owned-and-operated station (frequently abbreviated as an O&O) usually refers to a television or radio station owned by the network with which it is associated. This distinguishes such a station from an affiliate, which is independently owned and carries network programming by contract. The concept of an O&O is clearly defined in the United States and Canada (and to some extent, several other countries such as the United Kingdom, Australia, Brazil, Argentina, Chile and Japan), where network-owned stations had historically been the exception rather than the rule. In such places, broadcasting licenses are generally issued on a local (rather than national) basis, and there is (or was) some sort of regulatory mechanism in place to prevent any company (including a broadcasting network) from owning stations in every market in the country. In other parts of the world, many television networks were given national broadcasting licenses at launch; as such, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Angeles
Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the world's most populous megacities. Los Angeles is the commercial, financial, and cultural center of Southern California. With a population of roughly 3.9 million residents within the city limits , Los Angeles is known for its Mediterranean climate, ethnic and cultural diversity, being the home of the Hollywood film industry, and its sprawling metropolitan area. The city of Los Angeles lies in a basin in Southern California adjacent to the Pacific Ocean in the west and extending through the Santa Monica Mountains and north into the San Fernando Valley, with the city bordering the San Gabriel Valley to it's east. It covers about , and is the county seat of Los Angeles County, which is the most populous county in the United States with an estim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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