DWKY (OOMPH! Radio 91.5)
City of license Pasig City
Broadcast area Metro Manila, surrounding areas
Branding OOMPH! Radio 91.5
Slogan Panalo!
Frequency 91.5 MHz
First air date 1980 (as DWMM)
October 1, 1985 (as KY 91.5)
1998 (as K91)
October 13, 2003 (as Energy FM)
June 1, 2011 (as Big Radio)
June 27, 2014 (as Win Radio)
December 1, 2014 (as OMMPH! Radio)
Format CHR
Power 25,000 watts
ERP 60,000 watts
Callsign meaning DW
KY 91.5 (Former branding)
Former callsigns DWMM-FM (1980-1984)
Owner Viva Entertainment

DWKY (91.5 FM), under the brand OOMPH! Radio 91.5, is a FM music radio station with a CHR and OPM format; the station is managed by Viva Entertainment in the Philippines. The station's studio is located at ground floor AIC Gold Tower, F. Ortigas Jr. Rd., Ortigas Center, Pasig City and its transmitter is located at Summit One Bldg., Shaw Blvd., Mandaluyong City. This is the first venture of Del Rosario's Viva Group in Philippine radio.


KY 91.5, and K91 (1984–2003)Edit


On October 1, 1985, DWKY was known as KY 91.5 under Mabuhay Broadcasting System, Inc. (MBSI) which also owned DZXQ 1350 AM. It played classic rock hits during the late 80's and the rest of the 90's. In 1998, Manny F. Luzon became FM Operations Consultant for MBSI. KY 91.5 then became K91 FM, which mainly played novelty and pop music.

91.5 Energy FM (2003–2011)Edit

DWKY from MBSI was re-launched under a new name, 91.5 Energy FM, with a new brand called Pangga and a recall byline Wag mo sabihin radyo, sabihin mo E-ner-gy in order to compete with the other local stations. Its studios moved to the SYSU Building in Quezon City. From July to November 2006, The Edge Radio of United Christian Broadcasters occupied the 6pm-6am timeslot of Energy FM. In 2008, it ranked second among Metro Manila stations.Template:Citation needed In 2009, DWKY, together with its provincial stations, won in the 18th KBP Golden Dove Awards as Best FM Station of the year.Template:Citation needed In 2010, Manny Luzon eventually left UBSI to join Progressive Broadcasting Corporation (where he transformed NU 107 to 107.5 Win Radio). After 8 years on 91.5, Energy FM signed off on June 1, 2011 and transferred to the 106.7 frequency a month later.

91.5 Big Radio (2011–2014)Edit

91.5 Big Radio was launched in June 1, 2011 at 1:15am. It is managed by Manny Luzon, licensed by former owner MBSI, and resembles the Energy FM format. Bigman Marco (Mark Luzon, formerly known as Sgt. Mark of Energy FM and son of Manny Luzon) was the first to go on board, followed by a few jocks from the Energy FM roster.[1] During its first month, it used a partial stinger of the Energy FM slogan Wag mo sabihing radyo, until it was abandoned upon Energy FM's move to 106.7. During its first 4 months, it reused its old studios in Centerpoint Bldg. in Pasig City, until it moved to its current studios in September 2011. Since late March 2012, Big Radio ranked #3 in the FM radio ratings, based on the KBP Radio Research Council.

91.5 Win Radio (2014)Edit

On June 26, 2014, 91.5 Big Radio ended its airing after three years. It was replaced by 91.5 Win Radio, which used to be aired on 107.5 for the past few years (the 107.5 frequency is now 107.5 Wish FM). A few days prior, Luzon resigned as EVP of PBC.

Its programs and DJs (a few from the original Win Radio) were premiered last June 27, 2014.

OMMPH! Radio 91.5 (2014)Edit

On November 30, 2014, 91.5 Win Radio aired its last broadcast after six months. Just after the launch of newest FM radio station OMMPH! Radio 105.1 in Cebu last November 26. The new name of radio station is the first venture of Del Rosario's Viva Group in Philippine radio called OMMPH Radio 91.5.

The station's jingle was sung by Viva's jewel artist Sarah Geronimo.


  • Tess Mosa (Treesh Oliza-Salin, Deliciosa from 106.7 Energy FM)
  • Jay Machete (Joey Sarmiento, tabloid showbiz columnist, also with Radyo Uno)
  • Marco Asero (Mark Luzon, formerly Big Man Marco, Program Director; Sgt. Mark from 91.5 Energy FM)
  • Rhiko Mambo (from 107.5 Win Radio and formerly Papa Beejhay, from 93.5 Campus Radio Dagupan and Marvin Davis from 91.7 Radyo Natin Sta. Cruz, Zambales)
  • Hardy Nero (Mark London, formerly Manny Pacwan, lifted from Hard and gardener)
  • Eva Dora (Michelle Salonga, formerly Cindy Wata, from 97.5 Love Radio Iloilo lifted from Eva Fonda and Dora the Explorer)

Viva Radio stationsEdit

Branding Callsign Frequency Location
OMMPH! Radio 91.5 DWKY-FM 91.5 MHz Metro Manila
OMMPH! Radio 105.1 DYUR-FM 105.1 MHz Cebu

See alsoEdit


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