The station was launched in 1987 as Radyo Maynila (the brand was previously used at 918 kHz during the Marcos regime before EDSA Revolution) under the helm of former actor and BBS-PBS interim director Jose Mari Gonzales. Gonzales ordered that all BBS radio station will give their respective identities including Radyo ng Bayan (918 kHz), Sports Radio (738 kHz) and DZRP-Radyo Pagasa.
As Radyo Magasin (first era)
1996–2004
LOGO MISSING
In the late-1996/early 2004, the station was reformatted as a cultural-oriented station under the name Radyo Magasin.
2004–2013
SVG NEEDED
2013–2017
SVG NEEDED
Designer:
Unknown
Typography:
Unknown
Launched:
Unknown
On September 17, 2017, Radyo Magasin finally went dark for the last time, after almost 20 years of broadcasting. Its programming merged with DZSR's programming on Radyo Pilipinas Dos, which was launched the next day. The defunct station's audio streaming space, meanwhile, was then converted to DWFO's audio portal on November 1 after it started a series of test broadcasts. It was planned to be rebranded as Radyo Pilipinas 3 but turned out to be for the shortwave service counterpart (which was initially planned to be rebranded as Radyo Pilipinas 4).
2020–2023
SVG NEEDED
Designer:
Unknown
Typography:
Unknown
Launched:
Unknown
In October 2020, PBS resumed the broadcast operations of DZRM. The following week, however, began airing the audio simulcast of the DepEd TV programming as part of the country's distance learning initiative amid the COVID-19 pandemic until June 2022. Since its initial return to operations in October 2020, the station airs daily (except Sundays) from 6:00 am to 8:00 pm, with few programs and music automation for the rest of the schedule.
As Radyo Pilipinas 3
2023–2025
SVG NEEDED
On April 10, 2023, the station was officially rebranded as Radyo Pilipinas 3 or RP3 Alert, serving as the radio station for emergency and disaster preparedness and information dissemination. In line with the rebranding, the station was set on test broadcast and officiated around May 3, 2023. Most of its programs were also simulcasted from its sister stations RP1 and RP2.
