WSNX-FM (104.5 MHz "104-5 SNX") is a Top 40 (CHR) radio station located in iHeartMedia, Inc. Grand Rapids, Michigan headquarters. The station has a Top 40 (CHR) format. The station is licensed to Muskegon, in Western Michigan with the station serving the Grand Rapids area, and is one of two Top 40/CHR stations in Grand Rapids along with WHTS. The studios are located at 77 Monroe Center in Downtown Grand Rapids while its transmitter is located near Sherman Blvd and Ensley Rd outside of Muskegon. History What is now WSNX began life as Beautiful Music station WQWQ (the "Q" stood for "Quality") in 1971. Goodrich Radio Marketing purchased the frequency in 1984, and quickly changed the beautiful music format to Top 40 and used the moniker "Sunny-FM" on-air. (The WQWQ calls and easy-listening format moved to 101.7 FM and continued there until the station became WMRR.) Goodrich Radio located the studios at 875 East Summit in Norton Shores, just outside Muskegon. The antenna was upgraded to get a city-grade signal into Grand Rapids. Sunny FM on-air personalities in the 1980s included Jim Biggins, J.J. Duling, Diamond Dave, Jo Jo Girard, Mark Frost, Ranger Bob and T.R. McCoy. WSNX moved to Grand Rapids (at 2610 28th Street) in 1996, where it was occupying the same offices of sister stations WODJ and WKWM. It would also drop the "Sunny FM" moniker and simply go by "104.5 WSNX". It was around this time that the CHR-formatted station added an apparent hip-hop or urban feel musically, as well as adding local music. During the late 1980s, WSNX was one of several competing CHR stations in the area, with the dominant WGRD and WKLQ. By the mid-1990s, WGRD had switched to alternative rock and WKLQ had long since switched to album-oriented rock, and the CHR battle was between WSNX and Federated Media's adult-leaning "Mix 96" (WAKX). In early 1997, Clear Channel purchased WAKX from Federated Media and flipped it to "Continuous Hit Music I-96" as WVTI. Goodrich aimed WSNX directly at "I-96", competing with them on the air and through promotions. The station identified itself as "Grand Rapids' Hottest Music, 104.5 WSNX" or just SNX in jingle form. WSNX moved again to downtown Grand Rapids after it was purchased by Clear Channel Radio in September 1999, and took the "Continuous Hit Music" moniker and a slightly more mainstream, though still rhythmic-leaning, CHR format, as WAKX