Sinclair Broadcast Group announced that it has signed five-year affiliation renewals with CBS for WGME-TV (Ch. 13) Portland, ME and KGAN-TV (Ch. 2) Cedar Rapids, IA. The new affiliation agreements run through December 31, 2012. Those are the only CBS affiliates that Sinclair owns. It also has 19 Fox, 17 MyNetworkTV, 9 ABC, 9 CW, and 1 NBC.