called NTV's Grow, which was the station's first regular broadcast in HD. The station began broadcasting its news in HD on September 5, 2013. Former on-air staff Marg Helgenberger – weather anchor (1980–1981; now an actress, best known for playing Catherine Willows on CSI) Technical information KHGI-TV and KWNB-TV/LD subchannels The stations' digital signals are multiplexed: KHGI-CD subchannel KHGI-CD only carries the main ABC NTV subchannel: Analog-to-digital conversion Both stations shut down their analog signal on February 17, 2009, the original target date in which full-power television stations in the United States were to transition from analog to digital broadcasts under federal mandate (which was later pushed back to June 12, 2009). The station's digital channel allocations post-transition are as follows: KHGI-TV shut down its analog signal, over VHF channel 13; the station's digital signal relocated from its pre-transition UHF channel 36 to VHF channel 13. KWNB-TV shut down its analog signal, over VHF channel 6; the station's digital signal relocated from its pre-transition UHF channel 18 to VHF channel 6. Translators KHGI/KWNB repeats its programming on two translator stations: KHGI-CD rebroadcasts KHGI-TV, while KWNB-LD directly repeats KWNB. All three of these stations are owned by Sinclair. Active translators Former translators References External links ABC network affiliates TBD (TV network) affiliates Sinclair Broadcast Group Television channels and stations established in 1953 1953 establishments in Nebraska HGI-TV