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CBCT (TV)
CBCT-DT (channel 13) is a CBC Television station in Charlottetown, Prince Edward Island, Canada. The station's studios are located on University Avenue in Charlottetown, and its transmitter is located on Route 1 near Bonshaw. It is the only full-fledged television station based in Prince Edward Island; all other television service in the province is provided by repeaters of stations from New Brunswick. History CBCT first went on the air on July 1, 1956 as CFCY-TV, under the ownership of the Rogers family and their company, Island Broadcasting, along with CFCY radio (AM 630, now FM 95.1). Family patriarch Col. Keith Rogers had begun laying the groundwork to bring television to PEI earlier in the decade, but died two years before channel 13 went on the air. His widow Flora Rogers, daughter Betty Rogers Large and son-in-law Bob Large took over his dream and signed on the station as a Dominion Day present to Prince Edward Island. By the late 1960s, it was obvious that PEI's popula ... [...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] |
Halifax, Nova Scotia
Halifax is the capital and largest municipality of the Canadian province of Nova Scotia, and the largest municipality in Atlantic Canada. As of the 2021 Census, the municipal population was 439,819, with 348,634 people in its urban area. The regional municipality consists of four former municipalities that were amalgamated in 1996: Halifax, Dartmouth, Bedford, and Halifax County. Halifax is a major economic centre in Atlantic Canada, with a large concentration of government services and private sector companies. Major employers and economic generators include the Department of National Defence, Dalhousie University, Nova Scotia Health Authority, Saint Mary's University, the Halifax Shipyard, various levels of government, and the Port of Halifax. Agriculture, fishing, mining, forestry, and natural gas extraction are major resource industries found in the rural areas of the municipality. History Halifax is located within ''Miꞌkmaꞌki'' the traditional ancestral lands ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Effective Radiated Power
Effective radiated power (ERP), synonymous with equivalent radiated power, is an IEEE standardized definition of directional radio frequency (RF) power, such as that emitted by a radio transmitter. It is the total power in watts that would have to be radiated by a half-wave dipole antenna to give the same radiation intensity (signal strength or power flux density in watts per square meter) as the actual source antenna at a distant receiver located in the direction of the antenna's strongest beam (main lobe). ERP measures the combination of the power emitted by the transmitter and the ability of the antenna to direct that power in a given direction. It is equal to the input power to the antenna multiplied by the gain of the antenna. It is used in electronics and telecommunications, particularly in broadcasting to quantify the apparent power of a broadcasting station experienced by listeners in its reception area. An alternate parameter that measures the same thing is effec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Callsigns 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] |
City Of License
In American, Canadian, and Mexican broadcasting, a city of license or community of license is the community that a radio station or television station is officially licensed to serve by that country's broadcast regulator. In North American broadcast law, the concept of ''community of license'' dates to the early days of AM radio broadcasting. The requirement that a broadcasting station operate a ''main studio'' within a prescribed distance of the community which the station is licensed to serve appears in United States federal law, U.S. law as early as 1939. Various specific obligations have been applied to broadcasters by governments to fulfill public policy objectives of broadcast localism (politics), localism, both in radio and later also in television, based on the legislative presumption that a broadcaster fills a similar role to that held by community newspaper publishers. United States In the United States, the Communications Act of 1934 requires that "the Commission s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elmira, Prince Edward Island
Elmira is a community in the Canadian province of Prince Edward Island, located in Lot 47 of Kings County, northeast of Souris. CBC Television's CBCT and CBC Radio One's CBCT-FM maintain rebroadcasters at Elmira to serve the portion of eastern Prince Edward Island which lies outside the broadcast range of those stations' main transmitters in Charlottetown. Elmira Railway Museum Opened in the former Prince Edward Island Railway station in 1975, it no longer has any rolling stock displayed by mid 2000s but acquired CN caboose 78431 in 2009. Eastern Kings wind farm Eastern Kings is a wind farm located at Souris-Elmira, PEI, Canada. It was completed on January 22, 2007, and it is owned and operated by PEI Energy Corporation. The wind farm consists of ten Vestas V90 wind turbines 3 MW. Annual production will be 90-95 million kilowatt hours. The average house uses about 8,000 kilowatt hours of electricity annually so the wind farm will produce enough electricity to power about ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fredericton
Fredericton (; ) is the capital city of the Canadian province of New Brunswick. The city is situated in the west-central portion of the province along the Saint John River, which flows west to east as it bisects the city. The river is the dominant natural feature of the area. One of the main urban centres in New Brunswick, the city had a population of 63,116 and a metropolitan population of 108,610 in the 2021 Canadian Census. It is the third-largest city in the province after Moncton and Saint John. An important cultural, artistic, and educational centre for the province, Fredericton is home to two universities, the New Brunswick College of Craft and Design, and cultural institutions such as the Beaverbrook Art Gallery, the Fredericton Region Museum, and The Playhouse, a performing arts venue. The city hosts the annual Harvest Jazz & Blues Festival, attracting regional and international jazz, blues, rock, and world artists. Fredericton is also an important and vibrant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CBAT-DT
CBAT-DT (channel 4) is a CBC Television station in Fredericton, New Brunswick, Canada. It has common ownership with Moncton-based Ici Radio-Canada Télé station CBAFT-DT (channel 11). CBAT-DT's studios are located on Regent Street and Vanier Highway in Fredericton, and its transmitter is located on Rice Hill. CBAT originally broadcast from a transmitter located on Mount Champlain near Saint John, its city of licence until 2011, and operated a network of rebroadcasters throughout the province. History The station first went on the air on March 22, 1954 as CHSJ-TV, owned by the Irving family's New Brunswick Broadcasting Company along with CHSJ radio (AM 1150, now at 94.1 FM) and located in Saint John. The Irvings also owned Saint John's main newspaper, ''The Telegraph-Journal''. Its network of rebroadcasters was built up between 1961 and 1978. Originally, CHSJ was the CBC affiliate for southern New Brunswick while CKCW-TV in Moncton served the northern and eastern portion. Howev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CBHT-DT
CBHT-DT (channel 3) is a CBC Television station in Halifax, Nova Scotia, Canada. The station's studios are located on Chebucto Road in Halifax, and its transmitter is located on Washmill Lake Drive (near Bently Drive) on the city's west side. CBHT-DT serves as CBC's Atlantic Time Zone flagship station. The station broadcasts the network's schedule in local time, except during live events.If a viewer has a digital cable box or satellite receiver, the CBHT feed shows regular network programming an hour before the Toronto feed, and four hours before the Vancouver feed, and is sometimes referred to as "time-shifting" by cable and satellite operators. CBHT also became Cape Breton Island's CBC station, when CBIT-TV was closed in 2012 as part of the CBC's digital transition. History CBHT started broadcasting on December 20, 1954, using temporary studios at College Street School. In October 1956, CBHT moved into a brand-new 57,000-square-foot facility on Bell Road. It entered CBC's micr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compass
A compass is a device that shows the cardinal directions used for navigation and geographic orientation. It commonly consists of a magnetized needle or other element, such as a compass card or compass rose, which can pivot to align itself with magnetic north. Other methods may be used, including gyroscopes, magnetometers, and GPS receivers. Compasses often show angles in degrees: north corresponds to 0°, and the angles increase clockwise, so east is 90°, south is 180°, and west is 270°. These numbers allow the compass to show azimuths or bearings which are commonly stated in degrees. If local variation between magnetic north and true north is known, then direction of magnetic north also gives direction of true north. Among the Four Great Inventions, the magnetic compass was first invented as a device for divination as early as the Chinese Han Dynasty (since c. 206 BC),Li Shu-hua, p. 176 and later adopted for navigation by the Song Dynasty Chinese during the 11th century. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moncton
Moncton (; ) is the most populous city in the Provinces and territories of Canada, Canadian province of New Brunswick. Situated in the Petitcodiac River Valley, Moncton lies at the geographic centre of the The Maritimes, Maritime Provinces. The city has earned the nickname "Hub City" because of its central inland location in the region and its history as a railway and land transportation hub for the Maritimes. As of the 2021 Census, the city had a population of 79,470, a metropolitan population of 157,717 and a land area of . Although the Moncton area was first settled in 1733, Moncton was officially founded in 1766 with the arrival of Pennsylvania German immigrants from Philadelphia. Initially an agricultural settlement, Moncton was not incorporated until 1855. It was named for Lt. Col. Robert Monckton, the British officer who had captured nearby Fort Beauséjour a century earlier. A significant wooden shipbuilding industry had developed in the community by the mid-1840s, allow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
