television station
A television station is a set of equipment managed by a business, organisation or other entity such as an amateur television (ATV) operator, that transmits video content and audio content via radio waves directly from a transmitter on the earth's s ...
in
Toronto
Toronto ( , locally pronounced or ) is the List of the largest municipalities in Canada by population, most populous city in Canada. It is the capital city of the Provinces and territories of Canada, Canadian province of Ontario. With a p ...
, Ontario, Canada, serving as the
flagship station
In broadcasting, a flagship (also known as a flagship station or key station) is the broadcast station which originates a television network, or a particular radio or television program that plays a key role in the branding of and consumer loyal ...
of the
Global Television Network
The Global Television Network (more commonly called Global, or occasionally Global TV) is a Television in Canada, Canadian English language, English-language terrestrial television, terrestrial television network. It is currently Canada's se ...
.
Owned and operated
In the broadcasting industry, an owned-and-operated station (frequently abbreviated as an O&O) usually refers to a television or radio station owned by the network with which it is associated. This distinguishes such a station from an affiliate ...
by network parent
Corus Entertainment
Corus Entertainment Inc. (often simply known as Corus) is a Canadian mass media and television production company. The company was founded in 1987 as Shaw Radio Ltd. as a subsidiary of Shaw Communications and was spun-off from Shaw in 1999. It h ...
, CIII-DT maintains studios at 81 Barber Greene Road (near Leslie Street) in the
Don Mills
Don Mills is a mixed-use neighbourhood in Toronto, Ontario, Canada. It was developed in the 1950s and 1960s to be a self-supporting "new town" and was at the time located outside Toronto proper in the suburb of North York. Consisting of residenti ...
district of Toronto, and its transmitter is located atop the
CN Tower
The CN Tower () is a communications and observation tower in Toronto, Ontario, Canada. Completed in 1976, it is located in downtown Toronto, built on the former Railway Lands. Its name "CN" referred to Canadian National, the railway co ...
in
downtown Toronto
Downtown Toronto is the main city centre 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 Street to the nor ...
.
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
Ottawa is the capital city of Canada. It is located in the southern Ontario, southern portion of the province of Ontario, at the confluence of the Ottawa River and the Rideau River. Ottawa borders Gatineau, Gatineau, Quebec, and forms the cor ...
through repeater CIII-DT-6). Since August 29, 2022, CIII-DT serves as the
master control
Master control is the technical hub of a broadcast operation common among most over-the-air television stations and television networks. It is distinct from a production control room (PCR) in television studios where the activities such as swit ...
hub for all 15 Global owned-and-operated stations across Canada.
CHCH-TV
CHCH-DT (channel 11) is an independent television station in Hamilton, Ontario, Canada. Owned by Channel Zero (company), Channel Zero, the station maintains studios on Innovation Drive in the west end of Hamilton; prior to 2021, it was located ...
in
Hamilton
Hamilton may refer to:
* Alexander Hamilton (1755/1757–1804), first U.S. Secretary of the Treasury and one of the Founding Fathers of the United States
* ''Hamilton'' (musical), a 2015 Broadway musical by Lin-Manuel Miranda
** ''Hamilton'' (al ...
, envisioned a national "
superstation
''Superstation'' (alternatively rendered as "super station" or informally as "SuperStation") is a term in North American broadcasting that has several meanings. Commonly, a "superstation" is a form of distant signal, a broadcast television sign ...
" of 96 satellite-fed transmitters with CHCH as its flagship. In 1966, he filed the first application with the
Board of Broadcast Governors
The Board of Broadcast Governors (BBG) was an arms-length Government of Canada agency. It was created in 1958 by amending the ''Broadcast Act'' to regulate television and radio broadcasting, originally taking over that function from the CBC.
T ...
for a network to be branded as NTV—however, the application faced various regulatory hurdles and underwent numerous revisions over the next number of years. The
Canadian Radio-television and Telecommunications Commission
The Canadian Radio-television and Telecommunications Commission (CRTC; ) is a public organization in Canada tasked with the mandate as a regulatory agency tribunal for various electronic communications, covering broadcasting and telecommunic ...
(CRTC) eventually decided to go ahead with the publicly owned Anik satellite system instead of relying on private communications companies to build Canada's satellite broadcasting infrastructure, placing the NTV application in jeopardy after
Power Corporation of Canada
Power Corporation of Canada is a management and holding company that focuses on financial services in North America, Europe and Asia. Its core holdings are insurance, retirement, wealth management and investment management, including a portfolio ...
, a key investor in the plan, backed out.
In 1970, one of Soble's former employees, Al Bruner, teamed up with Peter Hill to revive the application under new ownership. Bruner and Hill's group, Global Communications, scaled back the original NTV proposal to a network of seven UHF transmitters in
Southern Ontario
Southern Ontario is a Region, primary region of the Canadian Provinces and territories of Canada, province of Ontario. It is the most densely populated and southernmost region in Canada, with approximately 13.5 million people, approximately 36% o ...
, whose combined footprint would have provided at least secondary broadcast coverage from
Montreal
Montreal is the List of towns in Quebec, largest city in the Provinces and territories of Canada, province of Quebec, the List of the largest municipalities in Canada by population, second-largest in Canada, and the List of North American cit ...
to
Detroit
Detroit ( , ) is the List of municipalities in Michigan, most populous city in the U.S. state of Michigan. It is situated on the bank of the Detroit River across from Windsor, Ontario. It had a population of 639,111 at the 2020 United State ...
. Global Communications still aspired to eventually build out Soble's original 97-station network, and viewed the seven-transmitter Ontario chain as an interim step. However, since CHCH was no longer involved in the application, Global's iteration of the plan also required the launch of a new station to serve as its flagship.
The station first signed on the air on January 6, 1974, as CKGN-TV (before its use by the station, the CKGN callsign had previously been used by what is now CTV owned-and-operated station
CKNY-TV
CKNY-DT (channel 10) is a television station in North Bay, Ontario, Canada, part of the CTV Television Network. Owned and operated by network parent Bell Media, the station maintains a transmitter adjacent to Ski Hill Road (southwest of Highway ...
in North Bay from 1955 to 1962). It branded itself as the "Global Television Network," a name which reflected its then-unprecedented coverage of most of Southern Ontario from six transmitters (a seventh that would have reached Montreal was turned down) fed from a centralized studio. From its launch in 1974 until 2009, the station's main transmitter was licensed to
Paris
Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of ci ...
, a small town near
Brantford
Brantford ( 2021 population: 104,688) is a city in Ontario, Canada, founded on the Grand River in Southwestern Ontario. It is surrounded by Brant County but is politically separate with a municipal government of its own that is fully indep ...
, but Toronto became the station's primary city of licence following an amendment to the channel 41 licence in 2009.CRTC Decision 2009-409 /ref> Through its entire history, however, the station's main studio facility has been based in a converted factory (built 1954 for Barber Greene Canada Limited) in the Don Mills area of
North York
North York is a former township and city and is now one of the six administrative districts of Toronto, Ontario, Canada. It is located in the northern area of Toronto, centred around Yonge Street, north of Ontario Highway 401. It is bounded by ...
(since 1998, located in Toronto).
It had hoped to be distinct from
CBC CBC may refer to:
Media
* Cadena Baja California or Grupo Cadena, a radio and television broadcaster in Mexico
* Canadian Broadcasting Corporation, Canada's radio and television public broadcaster
** CBC Television
** CBC Radio One
** CBC Music
** ...
and CTV by airing a number of its own Canadian-made programs. Three months later, however, many of these programs had been cancelled due to deep financial problems. It had made a serious blunder by signing on in the middle of the 1973–74 television season, and prospective advertisers did not have the money to spare for commercial spots. It barely registered as a blip in the ratings; in Toronto, for instance, it only drew a 2.5 share, just a fraction of those drawn by CBC and CTV. Its line of credit was yanked, and it was unable to meet daily expenses.
Amid losses of over a million dollars a month, the network was bailed out by two conglomerates in March 1974 – a Toronto-based group headed by Allan Slaight and a
Winnipeg
Winnipeg () is the capital and largest city of the Provinces and territories of Canada, Canadian province of Manitoba. It is centred on the confluence of the Red River of the North, Red and Assiniboine River, Assiniboine rivers. , Winnipeg h ...
-based group headed by Izzy Asper and Paul Morton. By the fall, Global was forced to scrap its ambitious business model just to survive. Instead, it began airing as much non-Canadian content as allowed (at the time, Canadian content regulations required stations to broadcast domestically produced programs for 60% of its overall schedule, and 50% during prime time), becoming essentially a clone of CTV.
Asper's group bought controlling interest in 1977, making them first western owners of a major Canadian broadcaster. In 1989, Asper and Morton tried to buy out each other's shares, and the Court of Queen's Bench of Manitoba ended the contest by ordering a sale of shares by auction, which allowed Asper and his company,
Canwest
Canwest Global Communications Corporation, which operated under the corporate name Canwest, was a major Canadian media conglomerate based in Winnipeg, Manitoba, with its head offices at Canwest Place (now called 201 Portage). It held radio, ...
, to take full ownership.
The station's callsign was changed to CIII-TV in January 1984, in accordance with its 10th anniversary of broadcasting. The Windsor/ Cottam transmitter would be an exception to the rebroadcasters that were also assigned the CIII calls that month for a few years as it continued to be identified in CRTC documents as CKGN-TV-1, perhaps because of licensing issues with nearby broadcasters in the Detroit market (the CKGN calls are now used by an FM radio station in Kapuskasing, Ontario).
Shaw Media
Shaw Media, Inc. was the television broadcasting division of Shaw Communications. It owned the Global Television Network, which broadcasts nationally via 13 television stations, as well as 19 specialty channels including Slice (TV channel), Slice ...
purchased the station from Canwest Global in 2010 and Corus, in turn, acquired CIII from Shaw Media in 2016.
News operation
CIII-DT presently broadcasts 30 hours, 55 minutes of locally produced newscasts each week (with 5 hours, 35 minutes each weekday and hours each on Saturdays and Sundays). In addition to its main news department in Toronto, the station also operates a
news bureau
A news bureau is an office for gathering or distributing news. Similar terms are used for specialized bureaus, often to indicate a geographic location or scope of coverage: a 'Tokyo bureau' refers to a given news operation's office in Tokyo; 'fo ...
at the National Press Centre in
Ottawa
Ottawa is the capital city of Canada. It is located in the southern Ontario, southern portion of the province of Ontario, at the confluence of the Ottawa River and the Rideau River. Ottawa borders Gatineau, Gatineau, Quebec, and forms the cor ...
. CIII does not employ its own sports reporters; sports news content was formerly provided by sports specialty channel Sportsnet 360.
Early on, its flagship news program ''Global News'' was developed under the guidance of Bill Cunningham, a veteran of
CBC News
CBC News is the division of the Canadian Broadcasting Corporation responsible for the news gathering and production of news programs on the corporation's English-language operations, namely CBC Television, CBC Radio, CBC News Network, and CBC ...
; in the beginning, the newscast was anchored by Peter Trueman in Toronto and
Peter Desbarats
Peter Hullett Desbarats, Order of Canada, OC (July 2, 1933 – February 11, 2014) was a Canadian author, playwright and journalist.CHAN-TV facilities in Vancouver, and it is currently
979
Year 979 (Roman numerals, CMLXXIX) was a common year starting on Wednesday of the Julian calendar. It was the 979th year of the Common Era and the Anno Domini designation, the 979th year of the 1st millennium, the 79th year of the 10th century, ...
the inspiration for
Ted Turner
Robert Edward Turner III (born November 19, 1938) is an American entrepreneur, television producer, media proprietor, and Philanthropy, philanthropist. He founded the CNN, Cable News Network (CNN), the first 24-hour United States cable news, ...
's new Cablenews operation in Atlanta". The CBC also looked to it for inspiration when it changed its national news format in the early 1980s. The programme also pioneered the use of "regional correspondents," usually print or radio journalists, who would regularly advise the station about stories in their part of Ontario. This allowed field producers and a Global crew to target key stories of the day. "This is the main reason that much of Global's ex-urban coverage has been so effective", Trueman wrote in 1979.
During the 1980s, Global greatly expanded its news operation, with a 90-minute block of news starting at 5:30 p.m., as well as newscasts at noon and 11 p.m. By the end of the 1980s, the noon newscast was simply titled ''News at Noon'', the 5:30 newscast was called ''First News'', the 6 p.m. newscast was called ''The Six O'Clock Report'', and the 11 p.m. newscast was titled ''The World Tonight''. Trueman left CIII in 1988. Other anchors on the station over the years have included Mike Anscombe, Beverly Thomson, John Dawe, Jane Gilbert, Peter Kent, Loretta Sullivan, Bob McAdorey,
Thalia Assuras
__NOTOC__
Thalia Assuras is a Canadian Broadcast journalism, television journalist and media consultant.
Early years
Assuras was born in London, Ontario to parents who immigrated from Tripoli, Greece, after World War II. She attended London Cen ...
and Anne-Marie Mediwake.
From 1994 to 2001, CIII also produced '' First National'', which was anchored by Peter Kent and aired at 6:30 p.m. weeknights. In 2001, the program was replaced by '' Canada Tonight'', which in turn was replaced that fall with ''
Global National
''Global National'' is the English language flagship national newscast of Canada's Global Television Network. Editorial and production staff are based out of Global's national news centre at CHAN-DT, Global BC in Burnaby, British Columbia, with Da ...
'', anchored by Kevin Newman; it originated from CHAN's facility in Vancouver before moving to a dedicated studio in Ottawa in February 2008. In January 2009, CIII canceled its weekday morning newscast '' Global News Morning'', along with the ''Noon News Hour'', with the former being discontinued due to low ratings and both programs being dropped due to cost-cutting measures at certain Global stations. From February to August 2009, CIII simulcast former Hamilton sister station CHCH-TV's ''Morning Live'' newscast each weekday from 7 to 9 a.m. The CHCH simulcast was later dropped after Canwest sold that station to Channel Zero, with CIII airing second-run lifestyle programming in the morning timeslot, as well as rebroadcasts of the previous night's ''News Hour Final''.
On October 11, 2011, CIII-DT launched a three-hour weekday morning newscast titled '' The Morning Show'', running from 6 to 9 a.m., which broadcasts from a storefront studio at Shaw Media's
Bloor Street
Bloor Street is an east–west arterial road in Toronto, Ontario, Canada. Bloor Street runs from the Prince Edward Viaduct, which spans the Don River (Ontario), Don River Valley, westward into Mississauga where it ends at Central Parkway. East ...
building in Downtown Toronto. The station also moved its early evening newscast, ''News Hour'', a half-hour earlier to 5:30 p.m. to coincide with a shift of ''Global National'' to the 6:30 p.m. slot, joining Montreal's CKMI-DT and Halifax's CIHF-DT as the only Global stations to carry the network's national newscast in that timeslot.
On August 27, 2012, CIII restored a midday newscast to its schedule with the launch of a half-hour weekday noon newscast. Unlike the existing lunch hour newscasts carried on Global's sister stations, the newscast airs for 30 minutes instead of one hour. The expansions to CIII's news programming were part of a benefits package that was included as a condition of the sale of the Global Television Network to Shaw Communications.
In June 2016, Global News announced that ''The Morning Show'' co-host Liza Fromer would not have her contract renewed after five years with the station. Fromer was the only original host of ''The Morning Show'' remaining from when the show launched in 2011. No replacement was hired to fill her position. Another layoff was with ''Global News at Noon'' anchor Rosey Edeh. Neither anchor works with the station anymore.
Former local news programs
*'' The Morning Show'' – airing from 6–9:30 a.m. ET weekdays. The show is hosted by Carolyn Mackenzie, Jeff McArthur and Liem Vu at a studio at
Corus Quay
Corus Quay, originally named First Waterfront Place, is an eight-storey commercial office tower located on a waterfront site in Toronto, Ontario, Canada. The building is the first major development planned for the East Bayfront district, and co ...
. Carolyn Mackenzie anchored local news, Jeff McArthur anchored national news, and Liem Vu reported on social media news and weather. Jeff McArthur's national news segment is also aired on Global News Morning shows on Global Halifax,
Montreal
Montreal is the List of towns in Quebec, largest city in the Provinces and territories of Canada, province of Quebec, the List of the largest municipalities in Canada by population, second-largest in Canada, and the List of North American cit ...
,
Winnipeg
Winnipeg () is the capital and largest city of the Provinces and territories of Canada, Canadian province of Manitoba. It is centred on the confluence of the Red River of the North, Red and Assiniboine River, Assiniboine rivers. , Winnipeg h ...
,
Saskatoon
Saskatoon () is the largest city in the Provinces and territories of Canada, Canadian province of Saskatchewan. It straddles a bend in the South Saskatchewan River in the central region of the province. It is located along the Trans-Canada Hig ...
, and Regina. The 9–9:30 portion of the show is also aired nationally after local ''Global News Morning'' programs, however the run-time has since been extended to one hour. The national one-hour show kept ''The Morning Show'' branding, while it was dropped locally.
Notable former on-air staff
* Mike Anscombe – news and sports anchor (1974–1997)
* Tim Bolen – weather presenter (2011)
*
Peter Desbarats
Peter Hullett Desbarats, Order of Canada, OC (July 2, 1933 – February 11, 2014) was a Canadian author, playwright and journalist.Rosey Edeh – anchor of ''Global News at Noon'' (2012–2016), co-host of ''The Morning Show'' (2012–2015)
* Robert Fisher – reporter, host of ''Focus Ontario''
* Liza Fromer – co-host of ''The Morning Show'' (2011–2016)
* Peter Kent – national anchor, (1992–2001)
* Gord Martineau – co-anchor during his brief stint in 1980s away from
Citytv
Citytv (sometimes shortened to City, which was the network's official branding from 2012 to 2018) is a Television in Canada, Canadian television network owned by the Rogers Sports & Media subsidiary of Rogers Communications. The network consis ...
* Bob McAdorey – entertainment anchor (1980–2000), co-anchor of ''News at Noon'' for 14 years
* Anne Mroczkowski – co-anchor of ''News Hour'' (2010–2013)
* Leslie Roberts – ''The Morning Show'' – National Edition (weekday mornings anchor) and ''News Hour'' (weeknights anchor)
* Jan Tennant – local anchor (1982–1987)
* Peter Trueman – evening news anchor (1974–1988)
Technical information
Subchannel
Analogue-to-digital conversion
CIII-TV-41 in Toronto began broadcasting its digital signal in July 2009. The station's analogue signal, over
UHF
Ultra high frequency (UHF) is the ITU designation for 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 ...
channel 41, was shut down on August 31, 2011, the official date on which Canadian television stations in CRTC-designated mandatory marketstransitioned from analogue to digital broadcasts. CIII's digital signal was relocated from its pre-transition UHF channel 65, as its original digital channel was among the high band UHF channels (52–69) that were removed from broadcasting use as a result of the transition, to UHF channel 41.Digital Television – Office of Consumer Affairs (OCA)
Global also transitioned CIII-TV in Paris, CIII-TV-6 in Ottawa and CIII-TV-7 in Midland (serving Barrie) to digital on August 31, 2011. CIII-TV-22 in Stevenson (serving Windsor and Chatham) converted to digital on August 8, 2011. The transmitter operates at a reduced power and its coverage area has been reduced. CIII-TV-55 in Fort Erie vacated its channel frequency on August 31, 2011, as Global decided to shut down that transmitter. Coverage to the areas in Canada served by the Fort Erie transmitter are provided by CIII-DT-41. Global plans on transitioning its remaining transmitters to digital by 2016, though all of CIII-DT's transmitters except for its Bancroft transmitter are to be converted to digital by February 2013.
Shortly after the 2011 digital transition, an additional digital subchannel (41.2) was launched, carrying a
standard definition
Standard-definition television (SDTV; also standard definition or SD) is a television system that uses a resolution that is not considered to be either high or enhanced definition. ''Standard'' refers to offering a similar resolution to the ...
feed of CIII-DT, which fully duplicated the existing programming on 41.1. However (unlike other Toronto-area stations), this SD feed was not simply a letterboxed or cropped version of the HD feed, instead having different placement for promotional graphics and a separate on-screen bug (without an "HD" annotation). It is therefore possible that the SD feed needed to be broadcast over-the-air in order to continue carriage of this dedicated feed on cable and satellite providers (however, it also served as a benefit to some over-the-air viewers with 4:3 television sets and digital converters, insofar as it allowed those viewers to avoid older 4:3 programs appearing both letterboxed ''and''
pillarbox
The pillarbox effect occurs in widescreen video displays when black bars ( mattes or masking) are placed on the sides of the image. It becomes necessary when film or video that was not originally designed for widescreen is shown on a widescreen ...
ed). In late spring 2018, CIII-DT ceased broadcasting digital subchannel 41.2.
On April 10, 2012, Shaw Media applied for permission to change CIII-DT-6's allocation from VHF channel 6 to UHF channel 14, switching from circular to elliptical polarization, citing the VHF-Low band's impulse noise (compared to the VHF-High and UHF bands) causing reception issues, which would be mostly resolved with a higher frequency. The power would be increased substantially, from 3.3 kW, to 145 kW. The application states that it may be short-spaced to
Buffalo, New York
Buffalo is a Administrative divisions of New York (state), city in the U.S. state of New York (state), New York and county seat of Erie County, New York, Erie County. It lies in Western New York at the eastern end of Lake Erie, at the head of ...
Plattsburgh, New York
Plattsburgh is a city in and the county seat of Clinton County, New York, United States, situated on the north-western shore of Lake Champlain. The population was 19,841 at the United States Census, 2020, 2020 census. The population of the sur ...
's WPTZ, both of which may be subject to (and cause) some
co-channel interference
Co-channel interference or CCI is crosstalk from two different radio transmitters using the same channel. Co-channel interference can be caused by many factors from weather conditions to administrative and design issues. Co-channel interferen ...
on the fringes of CIII-DT-6's service area. This application was approved by the CRTC on July 4, 2012. CIII-DT-6 officially moved to channel 14 in mid-August 2013.
Shaw Media had begun applying for permission to convert its transmitters in
Northern Ontario
Northern Ontario is a primary geographic and quasi-administrative region of the Provinces and territories of Canada, Canadian province of Ontario, the other primary region being Southern Ontario. Most of the core geographic region is located on p ...
to digital, with CFGC-TV in Sudbury and CFGC-TV-2 in North Bay on June 14, and CIII-TV-12 in Sault Ste. Marie on June 22. The application for CIII-TV-12 included switching its digital allotment from VHF channel 7 to UHF channel 15, for improved signal quality and a slightly increased population coverage. The application for CFGC-DT-2 requested the use of UHF channel 15, instead of UHF channel 32, as CHCH-TV-6 currently uses that frequency. The digital channel for CFGC-TV has not yet been requested. All three transmitters are to be fed via satellite.
Following the shutdown of the
Radio-Canada Radio-Canada may refer to:
* CBC/Radio-Canada, the Canadian Broadcasting Corporation
*Ici Radio-Canada Télé, the CBC's main French-language television network
*Ici Radio-Canada Première
Ici Radio-Canada Première (formerly Première Chaîne) i ...
repeater in Kitchener ( CBLFT-TV-8) which had been assigned the UHF channel 17 allocation, Shaw had applied on October 10, 2012, to move its CIII-DT digital transmitter in Paris from VHF channel 6 to UHF channel 17, to vastly improve its coverage to the Kitchener area. Technical parameters included in the change would be a boost in power and slight decrease in height (4 kW at 311.3 meters on VHF channel 6, compared to 165 kW (average of 97 kW) at 272 meters on UHF channel 17). The UHF signal would have a slightly smaller range of broadcast coverage, but Shaw had admitted that areas on the fringes would still be able to receive Global programming via CIII-DT-29, CIII-DT-41 and CIII-TV-4. The application was approved by the CRTC on January 22, 2013. CIII-DT-27 Peterborough/Cobourg could on most days be seen from as far away as
Rochester, New York
Rochester is a city in and the county seat, seat of government of Monroe County, New York, United States. It is the List of municipalities in New York, fourth-most populous city and 10th most-populated municipality in New York, with a populati ...
, on channel 27.1.
In January 2020, the transmitter power of CIII-TV-2 (Bancroft) was temporarily reduced to prevent an overload caused by high VSWR at the site. On December 4, 2020, the CRTC approved a request from Corus Entertainment to shut down CIII-DT-27 and CIII-TV-2 (among other Global retransmitters) in favour of multiplexing CIII-DT-27 via CHEX-DT and CIII-TV-2 via CKWS-DT Kingston. This decision saw the CRTC abandon a promise made in 2010 to have the owners of Global Television transition CIII-TV-2 to digital. CIII-TV-2 continued to operate as an NTSC analogue retransmitter until August 31, 2022. The CIII-TV-2 transmitter that operated out of Vennachar for close to 50 years was possibly the last over the air analogue transmitter to rebroadcast Global in Ontario. It is unclear what Industry Canada will now use VHF channel 11, the spectrum that had been allocated for CIII-TV-2 digital, for. Despite gaining approval to close CIII-DT-27, it remains on air.
Transmitters
A series of rebroadcast transmitters relay the CIII signal to much of Ontario. Most of these use the CIII base callsign followed by a number to denote their status as rebroadcasters, except in Sudbury and North Bay where the CFGC callsign is assigned. The most likely explanation for using CFGC is that the close resemblance between the number 1 and the letter I would make CIII-TV-11 an undesirable call sign for Sudbury, while North Bay could not use CIII-TV-2 as that call sign is already in use in Bancroft.
These six transmitters formed the original 1974 service:
* CKGN-TV channel 6 from
Paris
Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of ci ...
(serving
Hamilton
Hamilton may refer to:
* Alexander Hamilton (1755/1757–1804), first U.S. Secretary of the Treasury and one of the Founding Fathers of the United States
* ''Hamilton'' (musical), a 2015 Broadway musical by Lin-Manuel Miranda
** ''Hamilton'' (al ...
,
Brantford
Brantford ( 2021 population: 104,688) is a city in Ontario, Canada, founded on the Grand River in Southwestern Ontario. It is surrounded by Brant County but is politically separate with a municipal government of its own that is fully indep ...
Detroit, Michigan
Detroit ( , ) is the List of municipalities in Michigan, most populous city in the U.S. state of Michigan. It is situated on the bank of the Detroit River across from Windsor, Ontario. It had a population of 639,111 at the 2020 United State ...
Ottawa
Ottawa is the capital city of Canada. It is located in the southern Ontario, southern portion of the province of Ontario, at the confluence of the Ottawa River and the Rideau River. Ottawa borders Gatineau, Gatineau, Quebec, and forms the cor ...
)
* CKGN-TV-22 channel 22 from
Uxbridge
Uxbridge () is a suburban town in west London, England, and the administrative headquarters of the London Borough of Hillingdon, northwest of Charing Cross. Uxbridge formed part of the parish of Hillingdon in the county of Middlesex. As part ...
(near
Toronto
Toronto ( , locally pronounced or ) is the List of the largest municipalities in Canada by population, most populous city in Canada. It is the capital city of the Provinces and territories of Canada, Canadian province of Ontario. With a p ...
Sarnia
Sarnia is a city in Lambton County, Ontario, Canada. It had a Canada 2021 Census, 2021 population of 72,047, and is the largest city on Lake Huron. Sarnia is located on the eastern bank of the junction between the Upper and Lower Great Lakes, ...
)
Original plans called for a seventh transmitter, CKGN-TV-36 from Maxville, near
Cornwall
Cornwall (; or ) is a Ceremonial counties of England, ceremonial county in South West England. It is also one of the Celtic nations and the homeland of the Cornish people. The county is bordered by the Atlantic Ocean to the north and west, ...
. It would have primarily served Hawkesbury, but would have also provided a fairly strong grade B signal to Montreal. However, Global was forced to drop the Maxville transmitter from its proposal due to a CRTC moratorium on new stations in Montreal.
The Cottam transmitter was beset by legal difficulties. Since it served Windsor, it was considered to be part of the Detroit market, in which Global did not hold the rights for all of its programming. While Global initially was able to supply alternate programming to the Cottam site, its initial financial difficulties prompted it to instead begin showing a slide during preempted shows, which often made up significant portions of the network's prime time lineup. The network quoted the cost of continuing to provide alternate programming to Windsor at $800,000 a year. At the same time, in an attempt to disclaim competition with American outlets, Global ceased sending listings to Detroit's newspapers.
On August 29, 1977, the Cottam transmitter suffered an electrical fire that caused $300,000 in damage and took it out of commission. After considering restoring service from Cottam and finding issues with securing an appropriate transmitter and its insurance claim, the network began to contemplate ways of improving its service to Windsor. Further delays were incurred when concerns arose about potential
polychlorinated biphenyl
Polychlorinated biphenyls (PCBs) are organochlorine compounds with the formula Carbon, C12Hydrogen, H10−''x''Chloride, Cl''x''; they were once widely used in the manufacture of carbonless copy paper, as heat transfer fluids, and as dielectri ...
contamination of the site. In 1981, Global sought permission to build a higher-power successor to the Cottam station for the Windsor–Detroit market; the CRTC denied this application in December of that year.
In 1986, the CRTC approved the relocation of the Cottam transmitter to Stevenson. Some time after this, the callsign CIII-TV-22 from the now-defunct Uxbridge transmitter were reassigned to the Stevenson transmitter, which then was activated in November 1988. The transmitter is located southwest of Wheatley, between Wheatley and Leamington, but its signal is aimed northeast (towards Chatham–Kent), and barely reaches Windsor and Detroit – presumably to protect the Detroit stations. In the early 1990s, additional transmitters were added to expand Global's footprint in Ontario.
The Uxbridge transmitter was Canada's most powerful UHF transmitter, operating at the maximum allowable power of 5 megawatts. It shut down in 1988, replaced by CIII-TV-41, broadcasting from the
CN Tower
The CN Tower () is a communications and observation tower in Toronto, Ontario, Canada. Completed in 1976, it is located in downtown Toronto, built on the former Railway Lands. Its name "CN" referred to Canadian National, the railway co ...
in Toronto. For all intents and purposes, given that the station has always been based in Toronto, this was CIII's main transmitter and Global's flagship even before the station officially moved its licence to Toronto in 2009. This was the case with the Uxbridge transmitter as well. Starting in 2008, CIII began sending its signal to the Toronto transmitter first, since the Paris transmitter did not yet have digital capability.
Other transmitters were gradually introduced, including (launch dates in parentheses):
* CIII-TV-7 channel 7 from Midland (November 1987, serving
Barrie
Barrie is a city in Central Ontario, Canada, about north of Toronto. The city is within Simcoe County and located along the shores of Kempenfelt Bay. Although it is physically in the county, Barrie is politically independent. The city is part ...
)
* CIII-TV-4 channel 4 from
Owen Sound
Owen Sound (2021 Canadian Census, 2021 Census population 21,612) is a city in Southwestern Ontario, Canada. The county seat, seat of government of Grey County, it is located at the mouths of the Pottawatomi River, Pottawatomi and Sydenham River ...
(June 1988)
* CIII-TV-27 channel 27 from
Peterborough
Peterborough ( ) is a City status in the United Kingdom, cathedral city in the City of Peterborough district in the Ceremonial counties of England, ceremonial county of Cambridgeshire, England. The city is north of London, on the River Nene. A ...
(October 1988)
* CFGC-TV channel 11 from Sudbury (December 1992)
* CFGC-TV-2 channel 2 from North Bay (December 1992)
* CIII-TV-13 channel 13 from
Timmins
Timmins ( ) is a city in northeastern Ontario, Canada, located on the Mattagami River. The city is the fourth-largest city in the Northeastern Ontario region with a population of 41,145 at the 2021 Canadian census and an estimated population of ...
(December 1992)
* CIII-TV-12 channel 12 from Sault Ste. Marie (December 1992)
* CIII-TV-55 channel 55 from Fort Erie (early 1993, serving
Niagara Falls
Niagara Falls is a group of three waterfalls at the southern end of Niagara Gorge, spanning the Canada–United States border, border between the Provinces and territories of Canada, province of Ontario in Canada and the state of New York (s ...
Buffalo, New York
Buffalo is a Administrative divisions of New York (state), city in the U.S. state of New York (state), New York and county seat of Erie County, New York, Erie County. It lies in Western New York at the eastern end of Lake Erie, at the head of ...
)
On August 28, 1996, Global was given CRTC approval to add a new transmitter at Cornwall. Global had proposed to use VHF channel 11 at Cornwall but instead channel 11 was awarded to Hamilton's CHCH-TV in Ottawa that same day. Another option was to operate a Global transmitter on a UHF channel in Cornwall which was never launched.
CIII is not available in
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 i ...
but the market is served by independently owned affiliate CHFD-DT, owned by Dougall Media. CHFD's owners, the Dougall family, were concerned about Global threatening their local television monopoly (Dougall Media controls all of the local network television output for the Thunder Bay region and had previously lobbied the CRTC to cease CHCH-TV's cable transmissions in the mid-1990s) and pressured the CRTC to deny Global's application to build a transmitter there. However, in 2009, Dougall Media switched the affiliation of CHFD from CTV to Global. As a result, Global-branded programming is available in Thunder Bay, just not via CIII's province-wide network of repeaters. Similarly, in
Kenora
Kenora (), previously named Rat Portage (), is a city situated on the Lake of the Woods in Ontario, Canada, close to the Manitoba boundary, and about east of Winnipeg by road. It is the seat of Kenora District.
The history of the name exten ...
, former CTV affiliate, CJBN-TV (which was owned by Shaw), switched to full-time Global programming in late 2011 (the station would cease operations in January 2017).
Initial attempts to cover Peterborough and Kingston from the Bancroft transmitter had yielded poor to marginal results; this signal has since been largely supplanted (for Peterborough only) by the more-powerful CIII-TV-27. Despite CHEX-DT becoming Global's Peterborough station in 2018, CIII-DT-27 remains on the air.
CIII-TV-41, along with CHCH in Hamilton and CHAN-TV in Vancouver, began over-the-air high-definition broadcasts in 2008.Global Television Network – Frequently Asked Questions
Canadian Communications Foundation
The Canadian Communications Foundation (CCF) was a Canadian nonprofit organization which documented the history of broadcasting in Canada, particularly radio and television networks, programs and broadcasters. The organization was established in ...