In 1958, it became WYLD. WYLD was a successful rhythm and blues (R&B) outlet in the 1960s and 1970s, serving New Orleans' large African-American community. When it added an FM sister station in 1975, the urban contemporary format shifted to 98.5 WYLD-FM. The AM station evolved to a community-oriented R&B and soul music sound in the 1980s to its current format in the 1990s.
On May 24, 2017, WYLD rebranded as "Hallelujah 940".[3]
On April 27, 2020, the station began broadcasting in C-QUAMAM stereo using a new Nautel NX-10 transmitter, installed under the direction of then iHeartMedia Engineering Manager, Christopher Boone, WB5ITT. It is the only AM station in Louisiana currently broadcasting with the technology. It also uses MDCL, Modulation Density Carrier Level, during the daytime hours only.