On cable, KBVO is available on Charter Spectrum channels 7 (SD) and 1215 (HD), Grande Communications channels 18 (SD) and 818 (HD), Suddenlink channel 12 (SD/HD), Google Fiber channel 8 (SD/HD) and AT&T U-verse channels 7 (SD) and 1007 (HD). KNVA, virtual channel 54 (UHF digital channel 23), is a CW-affiliated television station licensed to Austin, Texas, United States. KBVO schedule and local TV listings. Spectrum TV and Internet Deals You Don't Want to Miss in Round Rock, TX. When you re-scan for channels on their TV's, KBVO will now be found on 14. Northland Cable: Channel 112(HD) – 12 (SD) Over the Air: Channel 54.