Along with four other sister stations, its studios are housed at the Guaranty Group building on Government Street east of downtown, and its transmitter is located in Donaldsonville.

[1] In September 2000, New Radco LLC of Slidell, Louisiana, (Michael F. Starr, 57% owner) reached an agreement to sell WBJJ (now WNXX) to Guaranty Broadcasting Corporation (George A.

[2] At the time of the sale, the station broadcast an urban contemporary music format.

Among the performers at those events were the Killers, AFI, Jet, Papa Roach, The Howling Bells, Saosin, The Red Jumpsuit Apparatus(2007) and My Chemical Romance, Puddle of Mudd, Finger Eleven, Atreyu, Story of the Year, Billy Talent, Meriwether (2008).

In August 2013, the station announced that it would flip back to its former simulcast with WNXX as ESPN Radio; it returned to the KNXX call letters that same year.