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CBLT (TV)
CBLT-DT (channel 5) is a television station in Toronto, Ontario, Canada, serving as the flagship station of the English-language service of CBC Television. It is part of a twinstick with Ici Radio-Canada Télé outlet CBLFT-DT (channel 25). Both stations share studios at the Canadian Broadcasting Centre on Front Street West in downtown Toronto, which is also shared with national cable news channel CBC News Network and houses the studios for most of CBC's news and entertainment programs. CBLT-DT's transmitter is located atop the CN Tower. History The station first signed on the air on September 8, 1952, originally broadcasting on VHF channel 9. It is the oldest television station in the province of Ontario, and the second oldest in Canada after Ici Radio-Canada Télé flagship station CBFT in Montreal. The station's first broadcast was prefaced by the inadvertent incorrect display of the CBC's national network logo; conflicting accounts say it was either displayed upside- ... [...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] |
CBC News Network
CBC News Network (formerly CBC Newsworld) is a Canadian English-language specialty news channel owned by the Canadian Broadcasting Corporation (CBC). It broadcasts into over 10 million homes in Canada. As Canada's first all-news channel, it is the world's third-oldest television service of this nature, after CNN in the United States and Sky News in the United Kingdom. It is funded by cable subscriber fees and commercial advertising. Unlike the CBC's main television network, the channel cannot directly receive operational funds from the corporation's public funding allotment—although it does benefit from synergies with other CBC services, such as the ability to share reporters and programs with the main network. CBC News Network's French-language counterpart is Ici RDI, also owned by the CBC (or, ''Société Radio-Canada'' in French). Revenue According to the 2014 "Communications Monitoring Report" by the Canadian Radio-television and Telecommunications Commission (CRTC), CBC ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CIII-DT
CIII-DT (channel 41) is a television station in Toronto, Ontario, Canada, serving as the flagship station of the Global Television Network. Owned and operated by network parent Corus Entertainment, CIII-DT maintains studios at 81 Barber Greene Road (near Leslie Street) in the Don Mills district of Toronto, and its transmitter is located atop the CN Tower in downtown Toronto. The station reaches much of the population of Ontario through a network of 12 transmitters across primarily the southern and central portions of the province (as a result, it is the ''de facto'' Global outlet for the capital city of Ottawa through repeater CIII-DT-6). Since August 29, 2022, CIII-DT serves as the master control hub for all 15 Global owned-and-operated stations across Canada. History Ken Soble, the founder of CHCH-TV in Hamilton, envisioned a national " superstation" of 96 satellite-fed transmitters with CHCH as its flagship. In 1966, he filed the first application with the Board of Broad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CFTO-DT
CFTO-DT (channel 9) is a television station in Toronto, Toronto, Ontario, Canada, serving as the Flagship (broadcasting), flagship station of the CTV Television Network. It is owned-and-operated station, owned and operated by network parent Bell Media alongside Barrie-based CTV 2 outlet CKVR-DT, channel 3 (although the two stations maintain separate operations). CFTO-DT's studios are located at 9 Channel Nine Court in Agincourt, Toronto, Agincourt, and its transmitter is located atop the CN Tower in Downtown Toronto. The station shares the Agincourt studio complex with CTV's headquarters, which includes studios for the network's news programming (''CTV National News'' and the CTV News Channel (Canadian TV channel), CTV News Channel), along with most of Bell Media's specialty channels. History The station first signed on the air at 10:00 p.m. on New Year's Eve, December 31, 1960; its first official day of programming was on New Year's Day, January 1, 1961. The inaugural progra ... [...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] |
Trans-Canada Microwave
Trans Canada Microwave or Trans-Canada Skyway was a microwave relay system built in the 1950s to carry telephone and television signals from Canada's east coast to its west coast. Built across the nation, the towers ranged in height from nine metres high, to one in northern Ontario that was over 100 metres high. The system included 139 towers spanning over 6,275 kilometres and cost $50 million (). History Origins Canada was among the first countries to implement telephone service using a microwave relay system, when in 1948 a link between Nova Scotia and Prince Edward Island opened with a capacity of 23 telephone lines. This was followed in 1952 by a radio system between Halifax and Saint John, New Brunswick, with 46 channels. In the post-war era of explosive telephone growth - Canada was the third largest owner of telephones in the world at the time and made the most calls per user anywhere, 411 per year - existing long-distance lines would quickly be saturated, especially in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CBOT-DT
CBOT-DT (channel 4) is a CBC Television station in Ottawa, Ontario, Canada. It is part of a twinstick with Ici Radio-Canada Télé station CBOFT-DT (channel 9). Both stations share studios at the CBC Ottawa Production Centre on Queen Street (across from the Confederation Line light rail station) in Downtown Ottawa, alongside the main corporate offices of the CBC; CBOT-DT's transmitter is located on the Ryan Tower at Camp Fortune in Chelsea, Quebec, north of Gatineau. History CBOT went on the air for the first time on June 2, 1953, becoming the third television station in Canada. Before the launch of Télévision de Radio-Canada station CBOFT, CBOT aired both English and French-language programs. During the late 1970s into the early 1980s, CBOT was known as "CBC 4 Ottawa", and its newscasts were known as ''CBC 4 News''. In 1980, CBOT's 6 p.m. newscast was anchored by Ab Douglas, and by Joe Spence at 11:27, following '' The National''. During the mid-1980s, the station was k ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ottawa
Ottawa (, ; Canadian French: ) is the capital city of Canada. It is located at the confluence of the Ottawa River and the Rideau River in the southern portion of the province of Ontario. Ottawa borders Gatineau, Quebec, and forms the core of the Ottawa–Gatineau census metropolitan area (CMA) and the National Capital Region (NCR). Ottawa had a city population of 1,017,449 and a metropolitan population of 1,488,307, making it the fourth-largest city and fourth-largest metropolitan area in Canada. Ottawa is the political centre of Canada and headquarters to the federal government. The city houses numerous foreign embassies, key buildings, organizations, and institutions of Canada's government, including the Parliament of Canada, the Supreme Court, the residence of Canada's viceroy, and Office of the Prime Minister. Founded in 1826 as Bytown, and incorporated as Ottawa in 1855, its original boundaries were expanded through numerous annexations and were ultimately ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buffalo, New York
Buffalo is the second-largest city in the U.S. state of New York (behind only New York City) and the seat of Erie County. It is at the eastern end of Lake Erie, at the head of the Niagara River, and is across the Canadian border from Southern Ontario. With a population of 278,349 according to the 2020 census, Buffalo is the 78th-largest city in the United States. The city and nearby Niagara Falls together make up the two-county Buffalo–Niagara Falls Metropolitan Statistical Area (MSA), which had an estimated population of 1.1 million in 2020, making it the 49th largest MSA in the United States. Buffalo is in Western New York, which is the largest population and economic center between Boston and Cleveland. Before the 17th century, the region was inhabited by nomadic Paleo-Indians who were succeeded by the Neutral, Erie, and Iroquois nations. In the early 17th century, the French began to explore the region. In the 18th century, Iroquois land surrounding Buffalo Creek ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Ballet School
Canada's National Ballet School, also commonly known as the National Ballet School of Canada, is a classical ballet school located in Toronto, Ontario, Canada. Along with the Royal Winnipeg Ballet School, it is a provider of professional ballet training in Canada. Mavis Staines has been the Artistic Director of the school since 1989. History Formation The National Ballet of Canada was formed in 1951 by the English ballet dancer Celia Franca, who had previously been a dancer with ballet companies in the United Kingdom. Franca immigrated to Canada in 1951 and founded the National Ballet of Canada that same year, also hiring the English ballet teacher Betty Oliphant to work with the company. As the National Ballet became established, Franca and Oliphant decided to create a ballet academy to train dancers for the company. The school, modeled after Britain's Royal Ballet School, opened in 1959 in a former Quaker meeting house at 111 Maitland Street in Toronto, a building purchased f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CBC Jarvis Street Tower
The CBC Jarvis Street Tower was a 160 m (540 ft) free-standing lattice tower built in 1952 to provide radio transmission facilities to the city of Toronto, Ontario, Canada. It was the second tallest freestanding structure in Canada for several years and the second tallest freestanding lattice tower ever built in Canada after the Cambridge Bay LORAN Tower. In addition it was tallest structure in Toronto for 15 years until the completion of the TD Tower in 1967. Owned by the Canadian Broadcasting Corporation, the tower was located at 345 Jarvis Street in the Church and Wellesley neighbourhood of Toronto. The tower was used by CBC stations CBL-FM, CBLT and CBLFT, as well as CJRT and CICA-TV, until 1976, when almost all broadcast signals in Toronto moved to the CN Tower. The adjacent studio complex was used for CBC Toronto's radio and television operations, including CBL, which only used the studios at Jarvis Street, broadcasting from its transmitter at Hornby. After ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Montreal
Montreal ( ; officially Montréal, ) is the List of the largest municipalities in Canada by population, second-most populous city in Canada and List of towns in Quebec, most populous city in the Provinces and territories of Canada, Canadian province of Quebec. Founded in 1642 as ''Fort Ville-Marie, Ville-Marie'', or "City of Mary", it is named after Mount Royal, the triple-peaked hill around which the early city of Ville-Marie is built. The city is centred on the Island of Montreal, which obtained its name from the same origin as the city, and a few much smaller peripheral islands, the largest of which is Île Bizard. The city is east of the national capital Ottawa, and southwest of the provincial capital, Quebec City. As of 2021, the city had a population of 1,762,949, and a Census Metropolitan Area#Census metropolitan areas, metropolitan population of 4,291,732, making it the List of the largest municipalities in Canada by population, second-largest city, and List of cen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
