DXOO

Relay of DWFM Manila
General Santos
Broadcast area	South Cotabato, Sarangani
Frequency	97.5 MHz
Branding	FM Radio 92.3
Programming
Language(s)	Filipino
Format	Contemporary MOR, OPM
Network	Favorite Music Radio
Ownership
Owner	Nation Broadcasting Corporation
Operator	Philippine Collective Media Corporation (outright acquisition of the frequency pending)
History
First air date	1976
Technical information
Licensing authority	NTC
Power	5,000 watts
ERP	10,000 watts

DXOO (97.5 FM) is a radio station owned by Nation Broadcasting Corporation and operated by Philippine Collective Media Corporation. It currently serves as a relay station of FM Radio in Manila. The station's transmitter is located in PLDT Building, Beatiles St., General Santos.^[1][2]

The station began operations in 1976 as MRS 97.5, airing an adult contemporary format. In 1998, after NBC was acquired by PLDT subsidiary MediaQuest Holdings, the station rebranded as Anna @ Rhythms 97.5 (later on shortened to Anna 97.5) and switched to a Top 40 format. In 2009, it rebranded as WAV FM. On February 21, 2011, months after TV5 took over operations of the stations, it was became a relay station of 92.3 Radyo5 in Manila which later in November 4, 2024 became 105.9 True FM. On November 4, 2024 it became relay station of FM Radio Manila 92.3 as part of its agreement in which PCMC will acquire most of NBC radio assets and frequencies, except for its Cebu and Cagayan de Oro stations.^[3][4][5]