DWDU

DWDU (105.5 FM), broadcasting as 105.5 UFM, is a radio station owned and operated by Reliance Broadcasting Unlimited (formerly Information Broadcast Unlimited). The station's studio is located at the Comclark Building, Manuel A. Roxas Highway, Mabalacat, Pampanga, and its transmitter is located at Clark FM Hill, Clark Freeport Zone, Mabalacat, Pampanga. The station broadcasts from 5:00 AM to 10:00 PM.
It also has the widest coverage in Central Luzon with a large fan base in Nueva Ecija, Tarlac, Pampanga, and Bulacan, as well as several parts of National Capital Region and Southern Luzon (Region IV) via moderate to weak signal. UFM is also available on Angeles City Cable Television Network (ACCTN) Channel 6 and online via Twitch.
It began operations in 2012 as D'Ultimate, with a mass-based station. In 2015, it rebranded to its current brand and switched to a Top 40 format. In 2018, it changed its format to Adult hits.
In February 15, 2021, upon the arrival of Willy "Hillbilly Willy" Inong (until he left in last week of April), UFM has relaunched (now read as "one-o-five-dot-five") with a brand new logo.