Ignacia Ave., Diliman, Quezon City, and the station's 22.5 kW FM stereo transmitter was located at the Eugenio Lopez Center, Santa Cruz, Sumulong Highway, Antipolo, Rizal.

On May 5, 2020, it suspended its broadcasting activities, together with that of its television and sister radio stations, following a cease-and-desist order issued by the National Telecommunications Commission due to the expiration of ABS-CBN's legislative franchise to operate.

[2] The online radio permanently ceased operations on August 28, 2020, as a result of a franchise denial made by the House of Representatives on July 10, 2020.

In 1984, the call sign and format was changed to DWOK-FM, the first "AM-formatted" FM station, featuring news, public service programs, and music from the yesteryears.

During the 1986 People Power Revolution, the government-controlled radio and TV stations were stormed by reformist rebels and DWOK, DWAN (formerly known as DWWA) and BBC-2 were dissolved, and in July, after the fall of the Marcos regime, the newly formed Presidential Commission on Good Governance returned DWOK together with DWWW (630 kHz) to ABS-CBN.

It operated daily from 5:00 am to 2:00 am, playing the latest Pinoy hits by artists such as Rico J. Puno, Yoyoy Villame, and APO Hiking Society, as well as OPM stars such as Gary Valenciano, Regine Velasquez, Janno Gibbs, and Donna Cruz, as well as Filipino Christmas songs.

The following day, March 1, 1987, the station was reformatted as Zoo FM 101.9 (DZOO-FM; read as D-Z-double O-FM), with a diamond logo and a slightly uptrend pop sound.

and it was manned by a group of eight DJs including George Boone, Jeremiah Jr., Bob Curry, Bill O'Brien, Andy Santillan (aka Dave Ryan, later known as "The Unbeatable"), and Joe Monkey.

The station played disco music, top 40 and OPM hits by stars such as Gary V, Randy Santiago, Regine Velasquez, Ogie Alcasid, and Sharon Cuneta, especially after the implementation of Executive Order No.

Its competitors included The Giant 97.1 WLS-FM (now Barangay LS 97.1), 99.5 RT (now 99.5 Play FM), Magic 89.9, 89 DMZ (now Wave 89.1, later becoming Adventist World Radio), and NU 107 (now Wish 1075).

Ultimately, despite the resurgence of ABS-CBN, which by 1988 had top place in the TV industry, WLS's ratings dominance led to the demise of the Zoo FM format.

At 6:00 am on July 16, 1989, the station was again reformatted to what became known as 101.9 Radio Romance (RR), playing all easy-listening love songs except for a Sunday OPM program.

"Radio Romance" became the title of a theme song for the station composed by Jose Mari Chan and of a movie.

In July 2005, the WRR brand was dropped from the name and the station adopted the slogan Alam Mo Na 'Yan!

However, due to the effects of Typhoon Ondoy (Ketsana) in Manila, the rebrand was postponed for a month, while the station temporarily went under the name "ABS-CBN 101.9 FM" or simply "101.9".

In March 2020, in response to COVID-19 enhanced quarantine regulations and their effects on staffing, the station implemented a scaled-down programming operation; it also began a hookup with its sister AM-station DZMM Radyo Patrol 630 on the same day.

DJ Jhai Ho was the final disc jockey to go on air with a valedictory message, with Yeng Constantino's "Salamat" as its last song broadcast as its incidental music; the MOR Philippines station ID was played afterwards for the last time before signing off.