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Oak Industries
Oak Industries, Inc. was an American electronics company that manufactured a variety of products throughout seven decades in the 20th century. In existence from 1932 to 2000, the company's business lines primarily centered around electronic components and materials, though the company made a high-profile and ultimately failed extension into communications media in the late 1970s and early 1980s. The firm was founded in Crystal Lake, Illinois, moving its headquarters to Rancho Bernardo, California, in the late 1970s and again to Waltham, Massachusetts, in 1990. Corning Inc. purchased Oak in January 2000 primarily for its Lasertron division, a manufacturer of lasers. Early history Oak Industries was founded in 1932 as Oak Manufacturing in a plant in Crystal Lake, Illinois, by Edward S. Bessey, during the Great Depression. Initially a manufacturer of electrical switches and Bakelite, as well as dial light bulbs and light bulb socket assemblies, the company quickly leaned into ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crystal Lake, Illinois
Crystal Lake is a city in McHenry County, Illinois, United States. Named after a lake southwest of the city's downtown, Crystal Lake is northwest of Chicago. The population was 40,269 as of the 2020 United States census, 2020 census. Crystal Lake is the most populous city in McHenry County, part of the Chicago metropolitan area. History Founding The City of Crystal Lake traces its origin to two communities which were established in the 1800s. Those communities were generally known as Nunda and Crystal Lake. In 1835, Ziba S. Beardsley had come to the shores of the lake and commented that the "waters were as clear as crystal", thereby giving the lake its name. Ziba Beardsley continued south to Naperville, Illinois, Naperville. In February 1836, the first white settlers, Beman and Polly Crandall and six of their ten children, came from New York State traveling to Crystal Lake in a covered wagon. Their original cabin was built in the vicinity of today's intersection of Virginia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anaconda Copper
The Anaconda Company, also known historically as the Anaconda Gold and Silver Mining Company (1881–1891), Anaconda Mining Company (1891–1895), Anaconda Copper Mining Company (1895–1899), Amalgamated Copper Company (1899–1915), and Anaconda Copper Company (1915–1955), was an American mining company headquartered in Butte, Montana. It was one of the largest trusts of the early 20th century and one of the largest mining companies in the world for much of the 20th century. Marcus Daly bought the original silver mine, named the Anaconda, in 1880. Daly partnered with George Hearst, James Ben Ali Haggin and Lloyd Tevis in 1881 to develop it, and the company expanded dramatically in 1882 with the discovery of huge copper deposits. In 1883, Daly began building a smelter and the town of Anaconda to process copper mined in Butte. In 1899, with Hearst and Tevis deceased, Haggin retired and Daly restructured the enterprise into the Amalgamated Copper Company, bringing in H H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portland, Oregon
Portland ( ) is the List of cities in Oregon, most populous city in the U.S. state of Oregon, located in the Pacific Northwest region. Situated close to northwest Oregon at the confluence of the Willamette River, Willamette and Columbia River, Columbia rivers, it is the county seat of Multnomah County, Oregon, Multnomah County, Oregon's most populous county. Portland's population was 652,503, making it the List of United States cities by population, 28th most populous city in the United States, the sixth most populous on the West Coast of the United States, West Coast, and the third most populous in the Pacific Northwest after Seattle and Vancouver. Approximately 2.5 million people live in the Portland metropolitan area, Oregon, Portland metropolitan area, making it the List of metropolitan statistical areas, 26th most populous in the United States. Almost half of Oregon's population resides within the Portland metro area. Named after Portland, Maine, which is itself named aft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fort Worth, Texas
Fort Worth is a city in the U.S. state of Texas and the county seat of Tarrant County, Texas, Tarrant County, covering nearly into Denton County, Texas, Denton, Johnson County, Texas, Johnson, Parker County, Texas, Parker, and Wise County, Texas, Wise counties. Fort Worth's population was estimated to be 1,008,156 in 2024, making it the List of United States cities by population, 11th-most populous city in the United States. Fort Worth is the city in the Dallas–Fort Worth metroplex, after Dallas, Texas, Dallas, and the metropolitan area is the List of metropolitan statistical areas, fourth-most populous metropolitan area in the United States and the List of Texas metropolitan areas, most populous in Texas. The city of Fort Worth was established in 1849 as an army outpost on a bluff overlooking the Trinity River (Texas), Trinity River. Fort Worth has historically been a center of the Texas Longhorn cattle trade. It still embraces its Western heritage and traditional architec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dallas
Dallas () is a city in the U.S. state of Texas and the most populous city in the Dallas–Fort Worth metroplex, the List of Texas metropolitan areas, most populous metropolitan area in Texas and the Metropolitan statistical area, fourth-most populous metropolitan area in the United States at 7.5 million people. It is the most populous city in and the county seat, seat of Dallas County, Texas, Dallas County, covering nearly 386 square miles into Collin County, Texas, Collin, Denton County, Texas, Denton, Kaufman County, Texas, Kaufman, and Rockwall County, Texas, Rockwall counties. With a 2020 United States census, 2020 census population of 1,304,379, it is the List of United States cities by population, ninth-most populous city in the U.S. and the List of cities in Texas by population, third-most populous city in Texas after Houston and San Antonio. Located in the North Texas region, the city of Dallas is the main core of the largest metropolitan area in the Southern Unite ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cincinnati
Cincinnati ( ; colloquially nicknamed Cincy) is a city in Hamilton County, Ohio, United States, and its county seat. Settled in 1788, the city is located on the northern side of the confluence of the Licking River (Kentucky), Licking and Ohio River, Ohio rivers, the latter of which marks the state line with Kentucky. It is the List of cities in Ohio, third-most populous city in Ohio and List of united states cities by population, 66th-most populous in the U.S., with a population of 309,317 at the 2020 census. The city is the economic and cultural hub of the Cincinnati metropolitan area, Ohio's most populous metro area and the Metropolitan statistical area, nation's 30th-largest, with over 2.3 million residents. Throughout much of the 19th century, Cincinnati was among the Largest cities in the United States by population by decade, top 10 U.S. cities by population. The city developed as a port, river town for cargo shipping by steamboats, located at the crossroads of the Nor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fort Lauderdale, Florida
Fort Lauderdale ( ) is a coastal city located in the U.S. state of Florida, north of Miami along the Atlantic Ocean. It is the county seat of and most populous city in Broward County, Florida, Broward County with a population of 182,760 at the 2020 United States census, 2020 census, making it the tenth-most populous city in Florida. After Miami and Hialeah, Florida, Hialeah, Fort Lauderdale is the third-most populous city in the Miami metropolitan area, Miami Metro Area, which had a population of 6,166,488 in 2019. Built in 1838 and first incorporated in 1911, Fort Lauderdale is named after a series of forts built by the United States during the Second Seminole War. The forts took their name from Major William Lauderdale (1782–1838), younger brother of Lieutenant Colonel James Lauderdale. Development of the city did not begin until 50 years after the forts were abandoned at the end of the conflict. Three forts named "Fort Lauderdale" were constructed including the first at the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phoenix, Arizona
Phoenix ( ) is the List of capitals in the United States, capital and List of cities and towns in Arizona#List of cities and towns, most populous city of the U.S. state of Arizona. With over 1.6 million residents at the 2020 census, it is the List of United States cities by population, fifth-most populous city in the United States and the List of capitals in the United States, most populous state capital in the country. Phoenix is the most populous city of the Phoenix metropolitan area, also known as the Valley of the Sun, which in turn is part of the Salt River Valley and Arizona Sun Corridor. The metro area is the Metropolitan statistical area, 10th-largest by population in the United States with approximately 4.95 million people , making it the most populous in the Southwestern United States. Phoenix, the seat of Maricopa County, Arizona, Maricopa County, is the largest city by population and area in Arizona, with an area of , and is also the List of United States cities by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UHF Television Broadcasting
UHF television broadcasting is the use of ultra high frequency (UHF) radio for Terrestrial television, over-the-air transmission of television signals. UHF frequencies are used for both analog television, analog and digital television broadcasts. UHF channels are typically given higher channel numbers, like the US arrangement with Very high frequency, VHF channels (initially) 1 to 13, and UHF channels (initially) numbered 14 to 83. Compared with an equivalent VHF television transmitter, to cover the same geographic area with a UHF transmitter requires a higher effective radiated power, implying a more powerful transmitter or a more complex antenna. However, the additional channels allow more broadcasters in a given region without causing objectionable mutual interference. UHF broadcasting became possible due to the introduction of new high-frequency vacuum tubes developed by Philips immediately prior to the opening of World War II. These were used in experimental television re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subscription Television
Pay television, also known as subscription television, premium television or, when referring to an individual service, a premium channel, refers to subscription-based television services, usually provided by multichannel television providers, but also increasingly via digital terrestrial and streaming television. In the United States, subscription television began in the late 1970s and early 1980s in the form of encrypted analog over-the-air broadcast television which could be decrypted with special equipment. The concept rapidly expanded through the multi-channel transition and into the post-network era. Other parts of the world beyond the United States, such as France and Latin America have also offered encrypted analog terrestrial signals available for subscription. The term is most synonymous with premium entertainment services focused on films or general entertainment programming such as, in the United States, Cinemax, HBO, MGM+, Showtime, and Starz, but such services ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ON TV (TV Network)
ON TV was an American subscription television (STV) service that operated in eight markets between 1977 and 1985. Originally established by National Subscription Television, a joint venture of Oak Industries and Chartwell Communications, ON TV was part of a new breed of STV operations that broadcast premium programming—including movies, sporting events, and concerts—over an encrypted signal on a UHF television station and leased decoders to subscribing customers. At its peak in 1982, ON TV boasted more than 700,000 customers—more than half of them in Los Angeles, its most successful market. However, the rapidly expanding availability of cable television, coupled with a recession, caused the business to quickly lose subscribers at the same time that Oak Industries was experiencing severe financial difficulties. Between March 1983 and June 1985, all eight operations closed. History Los Angeles launch In 1973, Oak Industries, a maker of cable television equipment and o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Community Antenna Television
Cable television is a system of delivering television programming to consumers via radio frequency (RF) signals transmitted through coaxial cables, or in more recent systems, light pulses through fibre-optic cables. This contrasts with broadcast television, in which the television signal is transmitted over-the-air by radio waves and received by a television antenna, or satellite television, in which the television signal is transmitted over-the-air by radio waves from a communications satellite and received by a satellite dish on the roof. FM radio programming, high-speed Internet, telephone services, and similar non-television services may also be provided through these cables. Analog television was standard in the 20th century, but since the 2000s, cable systems have been upgraded to digital cable operation. A cable channel (sometimes known as a cable network) is a television network available via cable television. Many of the same channels are distributed through satelli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
