KBNZ originated in the mid-1980s as a low-powered translator of KOIN in Portland. In October 2008, KOIN owner New Vision Television announced plans to convert KBNZ into a local CBS affiliate with a separate feed. Four of KOIN's translators in Central Oregon were switched from airing KOIN's signal to that of KBNZ. It also received its own section on KOIN's website. Master control and some internal operations remained based at KOIN's studios at the KOIN Center in Downtown Portland. Although identifying as a separate station in its own right, KBNZ was considered a semi-satellite of KOIN. It cleared all network programming as provided through its parent and simulcast most of KOIN's newscasts, but aired a separate offering of syndicated programming; there were also separate station identifications and local commercial inserts. One reason that the station split from KOIN is a result of the Bend market growing in population. With the change, this leaves Meredith Corporation-owned MyNetworkTV affiliate KUBN-LP as the only area station serving as a full-time satellite of a Portland station. News personnel based at KBNZ began to contribute two to four local stories each day to air on KOIN broadcasts. It had been planned that as this station grew, a fully produced local newscast originating from Central Oregon would be introduced. KBNZ's signal does not reach far outside Bend. The only other area it reaches is Deschutes River Woods which is south of Bend and can only be obtained in the northern tip of the area. KBNZ's signal can also be seen in the western portion of Crook County. K31CR-D transmits a digital rebroadcast of KOIN programming and is not available east of Prineville but services an area larger than KBNZ. K31CR's signal reaches Crook, Jefferson, Deschutes, and Wasco counties. In contrast, KBNZ's signal does not exit Deschutes County. On March 31, 2010, BendBroadband bought KBNZ from New Vision Television through a subsidiary, Zolo Media. The new owner initially didn't plan any immediate or major changes. Since the ownership change, contact information for this station as well as listings for reporter Brittney Hopper and photographer Brandon Anderchuk have been removed, and the weather information for the Bend area on the KBNZ section has not been updated. In the summer of 2011, KBNZ launched a new website. Zolo Media also announced that it would take over master control operations from KOIN, starting on September 1. With the severing of the electronic umbilical cord with KOIN, KBNZ also dropped KOIN's 5:30 p.m. and 6 p.m. newscasts and rolled out a new logo. BendBroadband announced on May 1, 2014 that it would merge with Telephone and Data Systems, a Chicago-based cable firm, in a $261 million deal.
Digital channel
News Operation
In April, 2016, Zolo Media announced the debut of a local news program to air starting on May 2, 2016 on both KBNZ and KOHD called Central Oregon Daily. KBNZ currently airs newscasts weekdays at Noon, 6 PM, 7 PM and 11 PM, Saturdays at 6 PM, and Sundays at 6 PM and 11 PM.
Translators
Since KBNZ is a low-powered station, it relies on translators to expand its reach.
