Its studio and transmitter are located at Primax Compound, Diplomat Rd., Dominican Hill, Baguio.

[1][2][3] The station was established in 1992 as Mellow Touch, airing a soft adult contemporary format.

In 1997, when FBS Radio Network sold the station to Primax, the station underwent transition under the Smooth Jazz branding, airing a smooth jazz format.

The following year, it was rebranded as City Lite with the tagline "Take it Easy".

In 2002, the station cut ties with Raven and rebranded as Smooth FM with the tagline "Your Stress-Free Radio".