Digital | ShopTalk KSFY Becomes First Sioux Falls Station to HD By Andrew Gauthier on Aug. 2, 2011 - 2:45 PM This week KSFY became the first station in the Sioux Falls market to broadcast its newscasts in HD, as the ABC-affiliate unveiled a brand-new, HD-optimized studio along with a sleek new logo. “We’re so excited to be th ...