View Post ABC Affiliates | ShopTalk WBKB Reaches Affiliation Agreement with ABC, Launches Morning Newscast By Merrill Knox on Jan. 14, 2013 - 2:46 PM ABC and Thunder Bay Broadcasting have reached an affiliation agreement in Alpena, Mich. Thunder Bay Broadcasting’s WBKB will air ABC programming on digital channel 11.3 beginning Monday. As part of the affiliation agreement, ...