The former WHLG was orginally a class A, 3kw, FM licensed to Jenson Beach and was co-owned with WSTU-AM 1450 Stuart. WHLG upgraded to a 100kw class C1 after co-channel class "A" WGGD-FM 102.3 Melbourne moved frequency to 95.1 "A" back in the 90s. All of this happened around the same time that WOKC-FM 103.1 Okeechobee changed its COL to Indiantown and upgraded from a 3kw class A to a 50kw class C2, later upgrading to its current 100kw C1 as WPBZ. All of this, of course, was implemented to better serve Palm Beach which has the bigger ad dollars with WMBX doing very well while WPBZ is lagging way behind overall but doing "ok" in its target demo.