(1980s; now correspondent for Fox News Channel) Fred Roggin – sports anchor/reporter (1977–1978; later became sports anchor for KNBC in Los Angeles and NBC Sports) Technical information Subchannels The station's digital signal is multiplexed: When the channel 11 multiplex was shut down, its subchannels of NBC and Ion Television moved to the channel 13 transmitter as subchannels 11.1 and 13.4. Analog-to-digital conversion KSWT shut down its analog signal, over VHF channel 13, 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 relocated from its pre-transition UHF channel 16 to VHF channel 13 for post-transition operations. Former rebroadcasters Both programming streams of then-KSWT had been rebroadcast on stations licensed to Wellton-Mohawk, Arizona, until the translator stations' licensee, Wellton-Mohawk Irrigation & Drainage District, shut down the stations on August 18, 2009. See also Channel 11 branded TV stations in the United States Channel 13 digital TV stations in the United States Channel 13 virtual TV stations in the United States References External links CBS network affiliates NBC network affiliates Estrella TV affiliates News-Press & Gazette Company Television channels and stations established in 1963 YMA-DT 1963 establishments in Arizona Ion Television affiliates Imagicomm Communications 2022 mergers and acquisitions