105.5 SMOOTH RADIO

DWDU-FM (105.5 FM), broadcasting as 105.5 Smooth Radio, is a radio station owned by Reliance Broadcasting Unlimited and operated by One Broadcasting Company. The station's studio is located at 3rd Floor of Sparkle Commercial Bldg., Don Fabian Exit, Brgy. Commonwealth, Quezon City, while its transmitter is located of Mapulang Lupa, Pandi, Bulacan (sharing transmitter facilities with sister station 103.1 Lite FM and 107.9 OBCFM). The station operates daily 6am to 9pm.