DWHB
DWHB (103.9 FM), broadcasting as 103.9 iFM, is a radio station owned and operated by the Radio Mindanao Network. The station's studio is located at Room 203, Laperal Bldg., Upper Session Rd., Baguio, and its transmitter is located at Diplomat Rd., Dominican Hill, Baguio. History. DWHB was established on February 4, 1980, airing a mass-based format. On November 23, 1999, it rebranded as HBFM, with the slogan, "Live it Up!", and switched into a Top 40 format. On May 16, 2002, the station was relaunched as iFM & switched back to its mass-based format.