Broadcast NewsRadio and Television Transactionsthe HOT List Muchmore Spins Oklahoma AM By RBR.com - May 2, 2016 0 Facebook Twitter WhatsApp Linkedin Email The Muchmore Brothers are selling an Oklahoma AM. WBBZ is licensed to Ponca City, Oklahoma, which is in the northeastern portion of the state, near the Kansas border.Please Login to view this premium content. (Not a member? Join Today!)