Radio and Television Transactions Mary Quass’ NRG Completes Magnum Deal By Adam Jacobson - July 27, 2020 0 Facebook Twitter WhatsApp Linkedin Email Mary Quass The sale of three radio stations in Wisconsin to Dave Magnum‘s Magnum Communications from the media company owned by Mary Quass is now complete. The transaction saw Kalil & Co. serve as the broker of record. Please Login to view this premium content. (Not a member? Join Today!)