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KCBX
KCBX (90.1 FM) is a non-commercial radio station that is licensed to San Luis Obispo, California. The public radio station is a member station of NPR and airs a wide variety of programming, including ''All Things Considered'', ''Democracy Now!'', and jazz and classical music. KCBX has a network of repeaters and translators that enable the station to be heard throughout the Central Coast of California. Full-power repeater is KNBX (91.7 FM), licensed to San Ardo, California. KCBX itself broadcasts in HD Radio. History KCBX first signed on July 27, 1975 and began airing a variety of NPR programming, plus jazz, classical music, and foreign-language shows. KSBX, a full-power repeater of KCBX in Santa Barbara, began broadcasting April 1, 2003. From the 1970s through the end of 2012, KCBX broadcast live meetings of the San Luis Obispo County Board of Supervisors. In its decision to drop coverage of meetings, the station cited a lack of interest in the radio broadcast as county res ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santa Barbara, California
Santa Barbara ( es, Santa Bárbara, meaning "Saint Barbara") is a coastal city in Santa Barbara County, California, of which it is also the county seat. Situated on a south-facing section of coastline, the longest such section on the West Coast of the United States, the city lies between the steeply rising Santa Ynez Mountains and the Pacific Ocean. Santa Barbara's climate is often described as Mediterranean climate, Mediterranean, and the city has been dubbed "The American Riviera". According to the 2020 United States census, U.S. Census, the city's population was 88,665. In addition to being a popular tourist and resort destination, the city has a diverse economy that includes a large service sector, education, technology, health care, finance, agriculture, manufacturing, and local government. In 2004, the service sector accounted for 35% of local employment. Education in particular is well represented, with four institutions of higher learning nearby: the University of Calif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Luis Obispo, California
San Luis Obispo (; Spanish for " St. Louis the Bishop", ; Chumash: ''tiłhini'') is a city and county seat of San Luis Obispo County, in the U.S. state of California. Located on the Central Coast of California, San Luis Obispo is roughly halfway between the San Francisco Bay Area in the north and Greater Los Angeles in the south. The population was 47,063 at the 2020 census. San Luis Obispo was founded by the Spanish in 1772, when Saint Junípero Serra established Mission San Luis Obispo de Tolosa. The town grew steadily through the Mexican period before a rapid expansion of San Luis Obispo following the American Conquest of California. San Luis Obispo is a popular tourist destination, known for its historic architecture, vineyards, and hospitality, as well as for being home to California Polytechnic State University, San Luis Obispo. History The earliest human inhabitants of the local area were the Chumash people. One of the earliest villages lies south of San Luis Obispo an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shelby, Montana
Shelby is a city in and the county seat of Toole County, Montana, United States. The population was 3,169 at the 2020 census. History Shelby was named in honor of Peter O. Shelby, General Manager of the Montana Central Railway. A railroad station was established here about 1892, at the junction of the Great Northern Railway and the Great Falls & Canada Railway. On July 4, 1923, the town hosted a heavyweight boxing match between Jack Dempsey and Tommy Gibbons for the undisputed world Heavyweight boxing championship title. This event almost bankrupted the town of Shelby. In the early 2000s the town hosted a dog camp named Camp Collie to help mistreated dogs that made national news. Welker Farms, an agricultural operation known for its popular social media channels, is located near Shelby, Montana. The Well Done Foundation, which plugs orphaned and abandoned oil wells, opened a visitors' center in Shelby in 2020. Geography Shelby is located at (48.507270, -111.860218). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of North American Broadcast Station Classes
This is a list of broadcast station classes applicable in much of North America under international agreements between the United States, Canada and Mexico. Effective radiated power (ERP) and height above average terrain (HAAT) are listed unless otherwise noted. All radio and television stations within of the US-Canada or US-Mexico border must get approval by both the domestic and foreign agency. These agencies are Industry Canada/Canadian Radio-television and Telecommunications Commission (CRTC) in Canada, the Federal Communications Commission (FCC) in the US, and the Federal Telecommunications Institute (IFT) in Mexico. AM Station class descriptions All domestic (United States) AM stations are classified as A, B, C, or D. * A (formerly I) — clear-channel stations — 10 kW to 50 kW, 24 hours. **Class A stations are only protected within a radius of the transmitter site. **The old Class I was divided into three: Class I-A, I-B and I-N. NARBA distinguishe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Facility ID
The facility ID number, also called a FIN or facility identifier, is a unique integer number of one to six digits, assigned by the U.S. Federal Communications Commission (FCC) Media Bureau to each broadcast station in the FCC Consolidated Database System (CDBS) and Licensing and Management System (LMS) databases, among others. Because CDBS includes information about foreign stations which are notified to the U.S. under the terms of international frequency coordination agreements, FINs are also assigned to affected foreign stations. However, this has no legal significance, and the numbers are not used by the regulatory authorities in those other countries. Current FCC practice is to assign facility ID numbers sequentially, but this is not an official requirement, so third-party users must not rely on it. Unlike call signs, however, the FIN associated with a particular station never changes; thus, the FCC staff and interested parties can be certain to which station an application p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frequency
Frequency is the number of occurrences of a repeating event per unit of time. It is also occasionally referred to as ''temporal frequency'' for clarity, and is distinct from ''angular frequency''. Frequency is measured in hertz (Hz) which is equal to one event per second. The period is the interval of time between events, so the period is the reciprocal of the frequency. For example, if a heart beats at a frequency of 120 times a minute (2 hertz), the period, —the interval at which the beats repeat—is half a second (60 seconds divided by 120 beats). Frequency is an important parameter used in science and engineering to specify the rate of oscillatory and vibratory phenomena, such as mechanical vibrations, audio signals (sound), radio waves, and light. Definitions and units For cyclical phenomena such as oscillations, waves, or for examples of simple harmonic motion, the term ''frequency'' is defined as the number of cycles or vibrations per unit of time. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Call Signs In North America
Call signs are frequently still used by North American broadcast stations, in addition to amateur radio and other international radio stations that continue to identify by call signs around the world. Each country has a different set of patterns for its own call signs. Call signs are allocated to ham radio stations in Barbados, Canada, Mexico and across the United States. Many countries have specific conventions for classifying call signs by transmitter characteristics and location. The call sign format for radio and television call signs follows a number of conventions. All call signs begin with a prefix assigned by the International Telecommunication Union. For example, the United States has been assigned the following prefixes: AAA–ALZ, K, N, W. For a complete list, see international call sign allocations. Bermuda, Bahamas, and the Caribbean Pertaining to their status as former or current colonies, all of the British West Indies islands shared the VS, ZB–ZJ, and ZN–ZO p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Diego
San Diego ( , ; ) is a city on the Pacific Ocean coast of Southern California located immediately adjacent to the Mexico–United States border. With a 2020 population of 1,386,932, it is the List of United States cities by population, eighth most populous city in the United States and the county seat, seat of San Diego County, the List of the most populous counties in the United States, fifth most populous county in the United States, with 3,338,330 estimated residents as of 2019. The city is known for its mild year-round climate, natural deep-water harbor, extensive beaches and parks, long association with the United States Navy, and recent emergence as a healthcare and biotechnology development center. San Diego is the List of municipalities in California, second largest city in the U.S. state, state of California, after Los Angeles. Historically home to the Kumeyaay people, San Diego is frequently referred to as the "Birthplace of California", as it was the first site vi ... [...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] |
Tropospheric Ducting
Tropospheric propagation describes electromagnetic propagation in relation to the troposphere. The service area from a VHF or UHF radio transmitter extends to just beyond the horizon, optical horizon, at which point signals start to rapidly reduce in strength. Viewers living in such a "deep fringe" reception area will notice that during certain conditions, weak signals normally masked by noise increase in signal strength to allow quality reception. Such conditions are related to the current state of the troposphere. Tropospheric propagated signals travel in the part of the Earth's atmosphere, atmosphere adjacent to the surface and extending to some 7.5 km. Such signals are thus directly affected by weather conditions extending over hundreds of kilometres. During very settled, warm Cyclone, anticyclonic weather (i.e., high atmospheric pressure, pressure), usually weak signals from distant transmitters improve in strength. Another symptom during such conditions may be Interfere ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Tribune (San Luis Obispo)
''The Tribune'' is a daily broadsheet newspaper and news website that covers San Luis Obispo County, California. It was created in 1939 from a combination of three newspapers founded between 1869 and 1905, and was later acquired by the E. W. Scripps Company. Walter Murray led the establishment of ''The Tribune'' in the late 1860s, starting as the publication's editor and co-owner, with the first issue being printed on August 7, 1869. By 1886, the newspaper was produced above the Chicago Brewery Depot housed at the corner of Chorro and Monterey streets. In April 1939, it merged with the ''Telegram'', an anti-saloon newspaper in town, becoming the ''Telegram-Tribune''. The publication later moved from 1240 Morro Street to 1321 Johnson Avenue beginning in 1958, operating there for the next 35 years, before relocating once more to a new building, at 3825 S. Higuera Street, in 1993. Scripps traded the paper, along with ''The Monterey County Herald'', to Knight Ridder in 1997, in exc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Luis Obispo County, California
San Luis Obispo County (), officially the County of San Luis Obispo, is a County (United States), county on the Central Coast (California), Central Coast of California. As of the 2020 United States Census, 2020 census, the population was 282,424. The county seat is San Luis Obispo, California, San Luis Obispo. Junípero Serra founded the Mission San Luis Obispo de Tolosa in 1772, and San Luis Obispo grew around it. The small size of the county's communities, scattered along the beaches, coastal hills, and mountains of the Santa Lucia range, provides a wide variety of coastal and inland hill ecologies to support fishing, agriculture, and tourist activities. California Polytechnic State University has almost 20,000 students. Tourism, especially for the wineries, is popular. Grapes and other agriculture products are an important part of the economy. San Luis Obispo County is the third largest producer of wine in California, surpassed only by Sonoma and Napa counties. Strawberrie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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