Past on-air staff Ed Schultz (deceased) Technical information Subchannels The station's digital signal is multiplexed: Analog-to-digital conversion WDAY-TV shut down its analog signal, over VHF channel 6, on June 12, 2009, the official date in which full-power television stations in the United States transitioned from analog to digital broadcasts under federal mandate. The station's digital signal remained on its pre-transition UHF channel 21. Through the use of PSIP, digital television receivers display the station's virtual channel as its former VHF analog channel 6. See also Channel 6 virtual TV stations in the United States Channel 7 branded TV stations in the United States Channel 8 branded TV stations in the United States Channel 21 digital TV stations in the United States References External links ABC network affiliates True Crime Network affiliates Ion Television affiliates Defy TV affiliates TrueReal affiliates Forum Communications Company Television channels and stations established in 1953 Television stations in North Dakota 1953 establishments in North Dakota