CBLFT-DT (channel 25) is an
Ici Radio-Canada Télé
Ici Radio-Canada Télé (formerly known as Télévision de Radio-Canada) is a Canadian French-language free-to-air television network owned by the Canadian Broadcasting Corporation (known in French as Société Radio-Canada), the national pub ...
station in
Toronto, Ontario
Toronto ( ; or ) is the capital city of the Canadian province of Ontario. With a recorded population of 2,794,356 in 2021, it is the most populous city in Canada and the fourth most populous city in North America. The city is the ancho ...
, Canada, which broadcasts programming to the province's
Franco-Ontarian
Franco-Ontarians (french: Franco-Ontariens or if female, sometimes known as ''Ontarois'' and ''Ontaroises'') are Francophone Canadians that reside in the province of Ontario. Most are French Canadians from Ontario. In 2016, the Government of On ...
population. It is part of a
twinstick
A duopoly (or twinstick, referring to "stick" as jargon for a radio tower) is a situation in television and radio broadcasting in which two or more stations in the same city or community share common ownership.
United States
In the United States, ...
with
CBC Television
CBC Television (also known as CBC TV) is a Canadian English-language broadcast television network owned by the Canadian Broadcasting Corporation, the national public broadcaster. The network began operations on September 6, 1952. Its French-l ...
flagship
A flagship is a vessel used by the commanding officer of a group of naval ships, characteristically a flag officer entitled by custom to fly a distinguishing flag. Used more loosely, it is the lead ship in a fleet of vessels, typically the fi ...
CBLT-DT
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). B ...
(channel 5). Both stations share studios at the
Canadian Broadcasting Centre
The Canadian Broadcasting Centre, also known as the CBC Toronto Broadcast Centre, is an office and studio complex located in Toronto, Ontario, Canada. It serves as the main broadcast and master control point for the Canadian Broadcasting Corpora ...
on
Front Street West in
downtown Toronto
Downtown Toronto is the main central business district of Toronto, Ontario, Canada. Located entirely within the district of Old Toronto, it is approximately 16.6 square kilometres in area, bounded by Bloor Street to the northeast and Dupont Stre ...
, while CBLFT-DT's transmitter is located atop the
CN Tower
The CN Tower (french: Tour CN) is a concrete communications and observation tower in downtown Toronto, Ontario, Canada. Built on the former Railway Lands, it was completed in 1976. Its name "CN" referred to Canadian National, the railway c ...
.
The station provides
French-language
French ( or ) is a Romance language of the Indo-European family. It descended from the Vulgar Latin of the Roman Empire, as did all Romance languages. French evolved from Gallo-Romance, the Latin spoken in Gaul, and more specifically in Nor ...
programming to the
Greater Toronto Area
The Greater Toronto Area, commonly referred to as the GTA, includes the City of Toronto and the regional municipalities of Durham, Halton, Peel, and York. In total, the region contains 25 urban, suburban, and rural municipalities. The Greater T ...
and most of Ontario, including the
Southwestern
The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each sepa ...
,
Central
Central is an adjective usually referring to being in the center of some place or (mathematical) object.
Central may also refer to:
Directions and generalised locations
* Central Africa, a region in the centre of Africa continent, also known as ...
and
Northeastern
The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each se ...
regions of the province.
History
CBLFT was originally licensed by the
Canadian Radio-television and Telecommunications Commission
The Canadian Radio-television and Telecommunications Commission (CRTC; french: Conseil de la radiodiffusion et des télécommunications canadiennes, links=) is a public organization in Canada with mandate as a regulatory agency for broadcasti ...
(CRTC) in 1972 as a standalone station; the station first signed on the air on March 23, 1973. Until CBLFT signed on, CBC O&O CBLT aired French-language programming from Radio-Canada on Sunday mornings. The station originally transmitted from the CBC's Jarvis Street transmitter site, but as with almost all other radio and television stations in Toronto, approval was given by the CRTC to move the transmitter site to the CN Tower on December 14, 1973. Several transmitters in
Northern Ontario
Northern Ontario is a primary geographic and quasi-administrative region of the Canadian province of Ontario, the other primary region being Southern Ontario. Most of the core geographic region is located on part of the Superior Geological Provi ...
which were already in operation as
rebroadcaster
A broadcast relay station, also known as a satellite station, relay transmitter, broadcast translator (U.S.), re-broadcaster (Canada), repeater (two-way radio) or complementary station (Mexico), is a broadcast transmitter which repeats (or tran ...
s of
CBOFT in
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 ...
were reassigned to CBLFT's license, and various additional rebroadcasters were added throughout Ontario in the 1970s and 1980s.
In the early 1990s due to budget cutbacks at the CBC, all Radio-Canada transmitters in Ontario (except those in the northwest part of the province, which was served by
CBWFT in
Winnipeg
Winnipeg () is the capital and largest city of the province of Manitoba in Canada. It is centred on the confluence of the Red and Assiniboine rivers, near the longitudinal centre of North America. , Winnipeg had a city population of 749,6 ...
) were reassigned to the license of CBOFT as rebroadcasters. All of the transmitters that were formerly part of CBLFT's license continued to broadcast a separate local early evening newscast, which was produced in Ottawa, but was only seen in that city via a late night rebroadcast, similar to the split broadcast used at
CBC Radio One
CBC Radio One is the English-language news and information radio network of the publicly owned Canadian Broadcasting Corporation. It is commercial-free and offers local and national programming. It is available on AM and FM to 98 percent of Ca ...
station
CBLA-FM
CBLA-FM (99.1 MHz) is a non-commercial Canadian radio station in Toronto, Ontario. Owned and operated by the Canadian Broadcasting Corporation, the station is the flagship station of the CBC Radio One network, broadcasting a mix of news and talk ...
(99.1 FM) for its morning programs.
On April 28, 2010, the CRTC granted a license request by the CBC to relaunch CBLFT as a separate station which would once again produce a distinct local newscast from CBOFT. Most of the network's transmitters in Ontario, except for those in the Ottawa area, were again reassigned to CBLFT's license, and newscast production later returned to Toronto.
Technical information
Subchannel
Analogue-to-digital conversion
CBLFT shut down its analogue signal, over
UHF channel 25, on August 31, 2011, the official date in which Canadian television stations in CRTC-designated mandatory
markets
Market is a term used to describe concepts such as:
* Market (economics), system in which parties engage in transactions according to supply and demand
* Market economy
*Marketplace, a physical marketplace or public market
Geography
*Märket, a ...
transitioned from analogue to digital broadcasts. The station's digital signal relocated from its pre-transition UHF channel 24 to post-transition (and former analogue) channel 25.
[Digital Television – Office of Consumer Affairs (OCA)](_blank)
Transmitters in mandatory markets were required to switch to digital or shut down by the transition deadline of August 31, 2011. Radio-Canada requested to temporarily broadcast in analogue in these markets beyond 2011, as programming for Radio-Canada is not produced in these markets. The following CBLFT rebroadcasters are in mandatory markets:
* CBLFT-8
Kitchener
* CBLFT-9
London
London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...
* CBLFT-18
Thunder Bay
Thunder Bay is a city in and the seat of Thunder Bay District, Ontario, Canada. It is the most populous municipality in Northwestern Ontario and the second most populous (after Greater Sudbury) municipality in Northern Ontario; its population ...
* CBEFT
Windsor
Windsor may refer to:
Places Australia
* Windsor, New South Wales
** Municipality of Windsor, a former local government area
* Windsor, Queensland, a suburb of Brisbane, Queensland
**Shire of Windsor, a former local government authority around Wi ...
However, on August 16, 2011, the CRTC granted the CBC permission to continue operating 22 repeaters in mandatory markets, including the above, in analogue until August 31, 2012, in which by then they must either convert to digital or close down. This was pending the corporation's licence renewal process, which will include an evaluation of its transition plans.
At some point before June 20, 2012, CBLFT had begun airing a
Mobile DTV
Mobile television is television watched on a small handheld or mobile device. It includes service delivered via mobile phone networks, received free-to-air via terrestrial television stations, or via satellite broadcast. Regular broadcast stand ...
simulcast of CBLT-DT on
PSIP
The Program and System Information Protocol (PSIP) is the MPEG (a video and audio industry group) and privately defined program-specific information originally defined by General Instrument for the DigiCipher 2 system and later extended for the AT ...
channel 5-2, encoded in the
H.264
Advanced Video Coding (AVC), also referred to as H.264 or MPEG-4 Part 10, is a video compression standard based on block-oriented, motion-compensated coding. It is by far the most commonly used format for the recording, compression, and distr ...
and
HE-AAC
High-Efficiency Advanced Audio Coding (HE-AAC) is an audio coding format for lossy data compression of digital audio defined as an MPEG-4 Audio profile in ISO/IEC 14496–3. It is an extension of Low Complexity AAC (AAC-LC) optimized for lo ...
formats.
Transmitters
CBLFT operated almost 30 analog television rebroadcasters throughout the province of Ontario and included communities such as
London
London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...
,
Kitchener and
Sudbury. Additionally, several Radio-Canada transmitters in eastern Ontario, such as
Kingston and
Belleville, were part of the CBLFT license even though they served cities that were closer to Ottawa than Toronto.
Due to federal funding reductions to the CBC, in April 2012, the CBC responded with substantial budget cuts, which included shutting down CBC's and Radio-Canada's remaining analog transmitters on July 31, 2012. (A transmitter serving
Barrie
Barrie is a city in Southern Ontario, Canada, about north of Toronto. The city is within Simcoe County and located along the shores of Kempenfelt Bay, the western arm of Lake Simcoe. Although physically in Simcoe County, Barrie is politically i ...
, CBLFT-11, closed down the previous year, in August 2011.)
None of CBC or Radio-Canada's television rebroadcasters were converted to digital, leaving rural Canadians and U.S. border regions with no free over-the-air CBC/Radio-Canada coverage. Some affected viewers could get the signal back for a price by subscribing to cable or satellite.
CBC-TV, TVO end analog transmission
/ref>
CBLFT is not carried on cable or satellite in the United States.
In many communities, TVOntario
TVO Media Education Group (often abbreviated as TVO and stylized on-air as tvo) is a publicly funded English-language educational television network and media organization serving the Canadian province of Ontario. It is operated by the Ontario ...
transmitted from Radio-Canada sites and therefore permanently left the air the same day. Former rebroadcast transmitters, all now defunct, included:
References
External links
CBLFT-DT ("ICI Ontario") official website
*
*
{{DEFAULTSORT:Cblft-Dt
BLFT-DT
BLFT-DT
Television channels and stations established in 1973
BLFT-DT
1973 establishments in Ontario