KAJB

KAJB is a broadcast television station licensed to Calipatria, California, and serving the cross-border Yuma, Arizona–El Centro, California television market. The station operates as an affiliate of UniMás, the Spanish-language television network associated with Univision. Although its license city is Calipatria, KAJB's operating presence is linked to El Centro, where it shares studio facilities on North Imperial Avenue with KVYE, the Univision affiliate licensed to El Centro. The station is owned by Calipatria Broadcasting Company. Its relationship with Entravision Communications is structured through a joint sales agreement under which Entravision, as the owner of KVYE, provides certain services for KAJB. This arrangement allows the two stations to share operational infrastructure and market resources while remaining separately licensed stations. KAJB's transmitter is located on Black Mountain, supporting coverage of the Imperial Valley and the wider Yuma–El Centro viewing area. KAJB's technical history includes a significant digital-transition challenge arising from its proximity to Mexico. The station was initially assigned UHF channel 50 for a digital companion facility, but a Mexican television station, XHRCS-TV in San Luis Río Colorado, Sonora, was also operating on that frequency. Because construction on channel 50 could have created harmful interference, KAJB relinquished that allocation and participated in the Federal Communications Commission's second-round channel election process. It selected UHF channel 36 as its replacement digital allocation. Obtaining authorization for the replacement channel required coordination with Mexican authorities. After several years of efforts, KAJB received a construction permit for its digital facilities in August 2008 and began digital broadcasts in March 2009. During the transition to digital television, receivers continued to identify the station through virtual channel 54, corresponding to its former analog assignment. Channel 54 was part of the high-UHF range that was removed from conventional television broadcasting use as part of the United States digital transition. KAJB is therefore best understood not as a consumer-electronics brand but as a local broadcast-media identity and television station. Its principal offering is Spanish-language network programming distributed over the air to viewers in the Yuma–El Centro market, supplemented by the local transmission and market-access functions associated with a regional television affiliate. Public reference material supplied for this entry does not establish a founding year, named founder, current executives, independent corporate website, financial data, or a detailed schedule of locally produced programming.

KAJB is a television station licensed to Calipatria, California, whose service area includes the Yuma, Arizona–El Centro, California market. The station operates as an affiliate of UniMás, a Spanish-language television network. Its license city is Calipatria, while its studio and operational arrangements are connected to El Centro. KAJB shares studios on North Imperial Avenue with KVYE, an Univision station licensed to El Centro. The station is owned by Calipatria Broadcasting Company. Entravision Communications, which owns KVYE, provides certain services to KAJB under a joint sales agreement. The arrangement gives the stations shared market and operational resources while preserving their separate station identities and licenses. KAJB's transmission facilities are located atop Black Mountain. A major technical issue in KAJB's history involved the transition from analog to digital television. The station was originally assigned UHF channel 50 for a digital companion channel. That assignment could not readily be used because XHRCS-TV, a Mexican station broadcasting from San Luis Río Colorado, Sonora, operated on the same frequency. Building KAJB's digital facilities on channel 50 risked interference, so the station released the allocation and took part in the Federal Communications Commission's second-round election process for replacement digital channels. KAJB selected UHF channel 36, but implementation depended on coordination concerning use of the frequency near the United States–Mexico border. The station pursued authorization for several years and received a construction permit for digital facilities in August 2008. It began digital broadcasts in March 2009. The station's viewer-facing virtual channel remained 54, reflecting its former analog channel assignment even though its digital transmission used a different physical frequency. Channel 54 was within the high-UHF range, channels 52 through 69, that was removed from television broadcasting use during the United States digital transition. KAJB's technical history illustrates the additional coordination and frequency-management issues faced by border-market broadcasters. The available reference material does not provide a founding date, founder, named station executives, detailed ownership history beyond Calipatria Broadcasting Company, or financial information. It also does not document major scandals, lawsuits, product recalls, corporate acquisitions, or large-scale advertising campaigns involving KAJB. The station's public role is primarily that of a Spanish-language local broadcast outlet carrying UniMás programming to the Yuma–El Centro market.

• 2009

  Digital transmission begins

  [1]KAJBen.wikipedia.org

  KAJB commenced digital broadcasting in March 2009. Digital receivers continued to display virtual channel 54, corresponding to the station's former analog assignment.

• 2008

  Digital construction permit granted for channel 36

  [1]KAJBen.wikipedia.org

  Following the release of its original channel 50 digital allocation and participation in the FCC's second-round channel election process, KAJB received a construction permit for digital facilities on UHF channel 36.

A Spanish-language local television affiliate serving viewers in the Yuma, Arizona–El Centro, California market.

• Broadcast television station

  KAJB television service

  KAJB is the station's principal broadcast service, licensed to Calipatria and serving the Yuma–El Centro market. It distributes Spanish-language television programming over the air and is identified to viewers through virtual channel 54. Its transmitter is located atop Black Mountain, while studio operations are associated with shared facilities in El Centro.

• Spanish-language network programming

  UniMás affiliation

  KAJB carries programming from UniMás, providing a Spanish-language network service to viewers in the Yuma, Arizona–El Centro, California market. The affiliation is the station's central programming proposition and differentiates it from other local broadcast outlets serving the region.

• 2008

  Replacement of the digital channel allocationStrategy

  Background

  KAJB's original digital companion assignment was UHF channel 50, but a Mexican station used the same frequency from San Luis Río Colorado, creating a potential interference problem for a border-market broadcaster.

  Action taken

  The station released the channel 50 allocation, participated in the FCC's second-round channel election process, selected UHF channel 36, and pursued the necessary cross-border coordination and construction authorization.

  Aftermath

  The FCC granted a construction permit in August 2008, and KAJB began digital broadcasts on the replacement facilities in March 2009 while maintaining virtual channel 54.

  Source

1. 1KAJBen.wikipedia.org