KBZK

KBZK is a commercial television station licensed to Bozeman, Montana, and affiliated with CBS. The station operates in the Butte-Bozeman television market and is part of the Montana Television Network, a statewide group of CBS-affiliated stations. Its programming relationship with KXLF-TV in Butte includes shared network and syndicated content, while the two stations sell separate commercial inventory and maintain coverage of their respective communities. News production for both the Bozeman and Butte areas has been centered in Bozeman at various points in the stations' history. The station began broadcasting on August 31, 1987, under the call sign KCTZ. Its creation followed a lengthy regulatory and ownership process dating to the 1970s. Channel 7 had originally been assigned to Butte for educational use, but plans for a Montana educational television service did not materialize. Bozeman broadcaster Robert L. Cooper sought to move the allocation to Bozeman and use it for a commercial VHF station. The Federal Communications Commission approved the reallocation in November 1980, finding that Bozeman's growth supported an additional commercial television service. The construction permit ultimately went to an ownership group associated with Bee Broadcasting and Tri-B Broadcasting. Securing a network affiliation proved difficult because existing stations were already visible in the region and the major networks initially considered the market adequately served. After several proposed transactions and regulatory objections, the station was built as KCTZ. It soon encountered financial pressure, including limited cable distribution and weak advertising revenue, and was sold to Big Horn Communications, the owner of KOUS-TV in Billings, in 1988. Even after its launch, KCTZ's programming identity changed repeatedly. Evening Post Publishing Company, through its Cordillera Communications division, acquired the station in 1993. Because of signal overlap with KXLF-TV, KCTZ initially operated substantially as a satellite of the Butte station. When KWYB began broadcasting in 1996 as the ABC affiliate for the Butte-Bozeman area, KCTZ moved to Fox and later carried UPN programming secondarily. It returned to a CBS-oriented relationship with KXLF in 2000, adopted the KBZK call sign, and became a CBS affiliate. The station continued to carry separate local advertising despite its shared programming structure. KBZK's local news operation has also evolved. It introduced a weekday 6 p.m. newscast in 1988, shifted local news to a 9 p.m. program after becoming a Fox affiliate, and later returned to 6 p.m. and 10 p.m. broadcasts. Following the 2000 call-sign and affiliation changes, local newscasts were initially replaced by KXLF simulcasts, although a Bozeman newsroom remained active. Beginning in 2006, the stations experimented with jointly presented and then separate local newscasts. By 2011, Bozeman-based personnel were producing news programs for both markets. Today, KBZK functions as a local CBS outlet within the Scripps-owned Montana Television Network. It broadcasts CBS programming, syndicated content, local news, weather, sports, community reporting, and digital news through its website and related platforms. The station's signal is supplemented by translators in parts of southwestern Montana, including Bozeman and Livingston. In 2021, its owner proposed moving the station's high-power transmission facility from the VHF band to UHF channel 27 as part of a broader technical plan for MTN stations.

KBZK's history began with a dispute over the allocation of VHF channel 7. The channel had originally been designated for educational broadcasting in Butte, but Montana's plans for an educational television network failed to advance. Robert L. Cooper, a Bozeman native, petitioned the Federal Communications Commission to move the allocation to Bozeman for commercial use. Supporters argued that Bozeman's growth justified a VHF station, while KXLF-TV, Rocky Mountain Public Television, and Montana officials raised objections involving local interests, educational broadcasting, and possible signal interference. The FCC approved the relocation in November 1980. Four groups initially sought the construction permit. The applicants later negotiated a combination involving Bee Broadcasting and Tri-B Broadcasting, while Cooper's New West Broadcasting withdrew in exchange for reimbursement of expenses. The FCC issued the permit in December 1982. Benny Bee then attempted to secure a major-network affiliation, but CBS, ABC, and NBC declined because existing stations already provided substantial coverage in the broader western Montana region. A proposed sale to the Eagle Communications network in 1984 also failed to produce a working station. The application remained delayed by regulatory review and objections from the owners of KBOZ-AM-FM, who argued that local parties should be able to compete for the channel. After the FCC denied the Eagle transaction in January 1987, Bee proceeded with construction. The station finally launched on August 31, 1987, as KCTZ. Within days, it was forced off the air for several hours after its signal interfered with medical telemetry equipment at Bozeman Deaconess Hospital. The station also faced commercial difficulties because Bozeman Cable TV did not carry it until after the initial launch period, limiting access to viewers and reducing advertising revenue. The undercapitalized operation was placed on the market and sold to Big Horn Communications in 1988. Big Horn listed KCTZ for sale in 1990. Evening Post Publishing acquired it in 1993 through Cordillera Communications, but overlap between KCTZ and KXLF-TV restricted how the station could be operated. KCTZ initially functioned largely as a rebroadcaster of KXLF, with some local programming shifted to low-power facilities. This arrangement changed after KWYB launched in 1996 as the area's ABC affiliate. KCTZ then took Fox programming and developed local news at 9 p.m., later restoring 6 p.m. and 10 p.m. broadcasts. It also carried UPN programming for part of this period. In August 2000, KCTZ dropped Fox, citing the network's weaker ratings in smaller markets relative to the major networks. The station again became closely aligned with KXLF, adopted the KBZK call sign, and resumed its CBS affiliation. Although network and syndicated programs were shared, KBZK and KXLF continued to carry distinct commercial spots. Fox programming was temporarily supplied in the market through Foxnet and later through other distribution arrangements until a permanent Fox affiliate emerged. KBZK's news strategy has shifted with its ownership and affiliation structure. It began a weekday local 6 p.m. newscast in 1988. Local news moved to a 9 p.m. broadcast after the Fox conversion, then returned to earlier evening time slots when ratings and advertiser demand supported the change. Following the 2000 restructuring, the local broadcasts were replaced by KXLF simulcasts, although KBZK retained a small Bozeman newsroom. From 2006 onward, the stations tested shared presentation formats before developing separate local newscasts. In 2011, the Bozeman operation assumed responsibility for producing news for both KBZK and KXLF. The station is now part of the E. W. Scripps Company-owned Montana Television Network. Its facilities are located on Television Way in Bozeman, while its main transmitter is on High Flat southwest of Four Corners. Translators extend service into additional communities, including Livingston. A second Livingston transmission facility was approved in 2020 after the principal facility was moved to High Flat. In December 2021, Scripps asked the FCC to authorize a broader migration of MTN's high-power stations from VHF to UHF, proposing channel 27 for KBZK. KBZK continues to operate as a CBS affiliate with local news, weather, sports, advertising, and digital services.

1. 2021Proposed UHF channel transition

   Scripps petitioned for a technical transition of MTN's high-power transmitters, proposing UHF channel 27 for KBZK.

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2. 2020Additional Livingston transmission approved

   A second KBZK transmission facility serving Livingston was approved after the main facility moved to High Flat.

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3. 2000KBZK call sign and CBS affiliation begin

   The station dropped Fox, changed its call letters to KBZK, and returned to CBS programming.

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4. 1996Switch to Fox

   KCTZ became the Fox affiliate after KWYB launched as the market's ABC station.

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5. 1993Cordillera Communications acquisition

   Evening Post Publishing acquired KCTZ through its Cordillera Communications division.

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6. 1988Big Horn Communications takes ownership

   The station was sold to the owner of KOUS-TV after financial pressure during its early operation.

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7. 1987KCTZ launches

   KCTZ began broadcasting on August 31 as Bozeman's first commercial television station.

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8. 1982Construction permit issued

   The FCC issued the construction permit for the future KCTZ station on December 22.

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9. 1980FCC approves channel 7 reallocation to Bozeman

   The FCC determined that Bozeman's growth supported a commercial VHF station and approved moving channel 7 from Butte to Bozeman.

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10. 1975Educational television proposal for Butte channel 7 is abandoned

    The Montana Legislature rejected a proposed educational television network that would have used the Butte channel 7 allocation, opening the way for later commercial-use efforts.

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A local CBS television outlet combining network programming with regional news, weather, sports, emergency information, and community coverage for Bozeman and surrounding southwestern Montana communities.

• CBS network programmingTelevision network affiliation2000

  KBZK's principal programming service consists of CBS network content distributed through its channel 7 broadcast operation. The affiliation places national news, entertainment, sports, and other network programs alongside the station's locally produced and syndicated material.

• KBZK NewsLocal television news1988

  KBZK's local news service covers Bozeman and surrounding southwestern Montana communities, including breaking news, weather, public affairs, sports, and community stories. The newsroom has also contributed to news production for KXLF-TV in Butte.

• Broadcast and digital advertisingMedia advertising1987

  The station sells commercial inventory across its broadcast schedule and maintains a digital outlet through its website. KBZK and KXLF share some programming but have historically sold separate local advertising, allowing market-specific campaigns.

• 2021Petition for UHF transmission operationOther

  Scripps proposed technical changes affecting all five high-power Montana Television Network transmitters.

  What changed. The company petitioned the FCC to move KBZK's transmission operation to UHF channel 27.

  Aftermath. The proposal represented a regulatory and engineering request rather than a change to the station's CBS brand or local-market role.

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• 2000Return to CBS and adoption of the KBZK identityStrategy

  Station management reported that Fox generally produced lower ratings than the major broadcast networks in smaller markets.

  What changed. KCTZ dropped Fox, resumed a close programming relationship with KXLF-TV, changed its call sign to KBZK, and became a CBS affiliate.

  Aftermath. The station's local newscasts were initially replaced by KXLF simulcasts, while a smaller Bozeman newsroom continued local coverage.

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• 1996KCTZ changes from ABC-market displacement to Fox affiliationStrategy

  The launch of KWYB supplied ABC programming to the Butte-Bozeman market and changed the competitive role available to KCTZ.

  What changed. KCTZ switched to Fox and introduced a local late-evening news format.

  Aftermath. The station operated as a Fox affiliate until 2000 and also carried UPN programming for part of the period.

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• 2021Scripps proposes UHF transition for Montana Television Network transmitters

  The station's owner petitioned the FCC to move all five high-power MTN transmitters, including KBZK's facility, to the UHF band; the proposal identified channel 27 for KBZK.

  RegulationOther
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• 2011Bozeman produces news for both KBZK and KXLF

  After a KXLF anchor chose not to continue with the station, KBZK's Bozeman operation took a larger role in producing news for both communities.

  Leadership change
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• 2006KBZK and KXLF expand coordinated news production

  The Butte and Bozeman stations introduced a jointly presented newscast model before later moving toward separate local broadcasts.

  Product launch
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• 2000KCTZ adopts the KBZK call sign and joins CBS

  The station dropped Fox, resumed a satellite-style relationship with KXLF-TV, and changed its call letters to KBZK as part of its return to CBS programming.

  Leadership changeProduct generation
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• 1996KCTZ becomes a Fox affiliate

  After KWYB launched as the market's ABC outlet, KCTZ switched to Fox and developed a local 9 p.m. newscast.

  Product generation
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• 1993Evening Post Publishing acquires KCTZ

  Evening Post Publishing, through Cordillera Communications, acquired KCTZ and operated it in a close relationship with KXLF-TV in Butte.

  M&A
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• 1988KCTZ sold to Big Horn Communications

  Financial pressure following the station's launch led its original ownership group to sell KCTZ to Big Horn Communications, owner of KOUS-TV in Billings.

  M&A
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• 1987KCTZ begins broadcasting in Bozeman

  Bozeman's first commercial television station began broadcasting on channel 7 under the KCTZ call sign after years of allocation, licensing, and construction disputes.

  Other
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1. KBZK
2. KBZK official website