with the NTA Film Network. That same year, on February 9, KHOL added a satellite in Hayes Center, KHPL-TV (channel 6). Bi-States expanded into radio in June 1959 with the launch of KHOL-FM (98.9 FM, now KKPR-FM); in 1961, the company also purchased KRNY (1460 AM, now KXPN). KRNY was sold to Radio Kearney in 1964; the following year, the same company purchased KHOL-FM. On February 2, 1961, KHOL-TV and KHPL-TV dropped CBS to become full ABC affiliates, a few months before KGIN-TV (channel 11) signed on from Grand Island as a satellite of Lincoln's CBS affiliate, KOLN-TV (channel 10). On December 3, 1964, Bi-States signed on another KHOL satellite, KHQL-TV (channel 8) in Albion. KHTL-TV (channel 4) in Superior followed on October 1, 1965. The four stations began branding as the Nebraska Television Network, or NTN for short; the brand was shortened to NTV in the early 1970s. The station featured local programming, including The Bobby Mills Show on Saturday evenings from 9:30 until 10 p.m. The Bobby Mills Orchestra was the "house band" and hosted guest artists, though the bulk of the show was dedicated to the band and its soloists, similar to The Lawrence Welk Show. Bobby's sons, Bobby Mills Jr. and Ron, were featured extensively on the program. Taping of the show was done once a month on a Friday night, after KHOL's midnight sign-off. An average of five shows were done per taping, which typically ended at 4 a.m. The show ran during the late 1960s into the early 1970s. NTV Enterprises acquired the NTV stations in 1974 for $1.9 million. On June 3, the new owners changed the call letters of all the stations: KHOL became KHGI-TV, KHPL became KWNB-TV, KHQL became KCNA-TV and KHTL became KSNB-TV. The new call signs were chosen to reflect the areas served by each station; KHGI stands for "Kearney, Hastings, Grand Island", while KWNB refers to that station's service to western Nebraska. Joseph Amaturo bought the NTV stations in 1979 in an $8.5 million deal funded by the sale of KQTV in St. Joseph, Missouri. KCNA was split off from NTV on November 1, 1983, to become an independent station under the call letters KBGT-TV; Amaturo Group sold KHGI-TV, KWNB-TV, and KSNB-TV to Gordon Broadcasting for $10 million in 1985; the sale separated the NTV stations from KBGT, which was separately sold a year later to Citadel Communications