Cumulus announces the appointment of veteran radio programming and operations professional JR Schumann as Operations Manager for Country stations KPLX-FM and KSCS-FM in Dallas. Schumann, who joins the stations from the Program Director post at WWKA in Orlando, has programmed for Cox Radio Group in Birmingham and Orlando. Schumann will report to Dan Bennett, Vice President/Market Manager of Cumulus Media Dallas-Fort Worth. The KSCS Program Director position has been unoccupied for more than a year. KSCS Assistant Program Director, Chris Huff will remain with the station.