The station signed on the air on December 7, 1989 under the call sign WAYP. The call letters changed to WISP on April 2, 1992. As both WAYP and WISP, the station played mostly easy listening and soft adult contemporary music. On May 15, 1998, after stunting with a loop of "Wild Thing" by Tone Loc, the rhythmic contemporary format of "WiLD 98.7" debuted under new call letters WLLD.. On August 19, 2009, at 5 p.m., "WiLD 98.7" and "Smooth Jazz 94.1 WSJT" switched frequencies, with 94.1 becoming "WiLD 94.1" and 98.7 becoming "Smooth Jazz 98.7 WSJT." Under the ownership of CBS Radio, the smooth jazz format evolved into a format known as Smooth AC, a mix of Urban AC and Soft AC with a few instrumental jazz songs included.
Play 98.7/The Fan
On August 31, 2010, at 3 p.m., the station dropped Smooth AC in favor of Adult Top 40/CHR as "Play 98.7." The first song on "Play" was "Use Somebody" by Kings of Leon. The smooth jazz format was subsequently moved to HD Radio frequency 98.7-HD2. This would change on December 18, 2013, when the sports talk format from WFANNew York City 94.1-HD3 moved to 98.7-HD2, while the smooth jazz format was relocated to 94.1-HD2. Due to low ratings with "Play", CBS Radio announced on June 20, 2012 that WSJT would flip to sports talk in August, branded as "The Fan". On July 25, 2012, CBS said it would debut the new format on August 2nd. On that day, at 11 a.m., "Play" signed off with "Closing Time" by Semisonic, followed by an hour of stunting with songs usually played at sports games, as well as a history of sports teams in the Tampa Bay area, with the actual launch of "The Fan" at Noon. At the same time as the format flip, WSJT changed call letters to WHFS-FM. The WHFS call letters were held by former sister stationWUUB in West Palm Beach and were heritage call letters for a long-time alternative rock station in the Washington, DC/Baltimore, Maryland area. The station simulcast sister station 1010 WHFS until January 3, 2013, when WHFS-AM became a 24/7 affiliate of the new CBS Sports Radio network. WHFS-FM held the rights to carry University of South Florida sports in the Tampa Bay area.
Bubba 98.7/No Rules Rock
On October 2, 2014, CBS Radio announced that it would trade its stations in Charlotte and Tampa, as well as WIP in Philadelphia, to the Beasley Broadcast Group in exchange for five stations in Miami and Philadelphia. The swap was completed on December 1, 2014. On December 4, 2014, Beasley released the entire "Fan" airstaff, and at 3 p.m. that day, following The Jim Rome Show, the station dropped the sports format and began stunting with Christmas music as "The New 98.7." On December 26th, the station shifted its stunting to a broad mix of music from different genres. After months of speculation, longtime local morning personality Bubba the Love Sponge returned to the Tampa airwaves on 98.7 FM on January 5th, the same day his non-compete with Cox Radio ended. Bubba's show aired live from 6 to 10 a.m. After Bubba's return show on the 5th, the station began airing repeats of the program the rest of the day, while the station built a permanent format outside of his show. On February 2nd, at 10 a.m., the station debuted a Rock-leaning Variety Hits format billed as "Bubba 98.7," which featured a mix of current and recent rock songs, along with selections of older music personally picked by Bubba himself. The first song played under the new format was AC/DC's "It's a Long Way to the Top ". The station's call sign changed to WBRN-FM on February 4th. On December 9, 2015, WBRN-FM rebranded as "98.7 No Rules Rock."
B98.7
Due to low ratings, on December 12, 2016, at Midnight, WBRN-FM dropped Bubba's show, along with the rock format, and began stunting with Christmas music again, this time as "Santa 98.7." At Midnight on December 26th, the station shifted its stunting to a mix of songs from various genres related to money, power, and/or authority, branded as "98.7 Donald FM." On January 5, 2017, at 5:45 p.m., WBRN-FM officially flipped to adult contemporary as "B98.7", with "Hello" by Adele being the first song played. Chadd and Kristi Thomas, long-time morning hosts on new rival WWRM, resigned the week prior from that station, and began hosting mornings on "B" beginning February 6th, and voice-tracked the station's 10,000 songs in a row launch until that date. On February 1, 2017, WBRN-FM changed call letters to WPBB to match their new branding, though the station had been identifying itself as WPBB since late January.
98.7 The Shark
On December 26, 2018, at Midnight, WPBB flipped again, this time to classic rock as "98.7 The Shark", using the slogan "The Next Generation Of Classic Rock." The first song played on “The Shark” was AC/DC's "For Those About To Rock."
