sentences:  Besides a standard analog transmission, WZDA broadcasts over two HD Radio channels, and is available online via iHeartRadio.WZDA began as WHBM on June 18, 1962 under license to Xenia, Ohio; the WHBM call letters stood for "Harry B. Miller", the station's owner and general manager.WHBM was the FM sister station to AM station WELX in Xenia and WERM-FM in Wapakoneta.