Broadcast NewsRadio and Television Transactions It’s official: Pandora files to buy FM station By RBR-TVBR - June 21, 2013 0 FacebookTwitterWhatsAppLinkedinEmail Internet radio leader Pandora has submitted its paperwork to the FCC, making concrete its proposal to acquire KXMZ-FM Box Elder SD from Connoisseur Media, The station serves the Rapid City SD market. Here are the details on the buy.Please Login to view this content. (Not a member? Join Today!)