On January 24, 2006, the Warner Bros. unit of Time Warner and CBS Corporation announced that the two companies would shut down The WB and UPN and combine the networks' respective programming to create a new "fifth" network called The CW. On the day of the announcement, the network signed a ten-year affiliation deal with 11 of CBS Corporation's 15 UPN stations, including KBHK. However, it is likely that KBHK would have been chosen even without the affiliation deal. Network representatives were on record as preferring the "strongest" WB and UPN affiliates in terms of viewership, and KBHK had been well ahead of WB affiliate KBWB-TV (channel 20, now KOFY-TV) in the ratings for virtually all of UPN's run.