In 1939, three businessmen, William J. Cook, Phil Roll, and Ed DeWitt, founded the Panama City Broadcasting Company. In June 1939, Cook put in an application for the construction of a 250-watt-day, 100-watt-night radio station on West Beach Drive. When it was approved, the station was assigned the callsign WRSR, which was never used. The station's owner, John H. Perry changed the calls to WDLP, after his wife Dorothy Lilly Perry. Personnel at the time of launch was Braden L. Ball, Fred Phillips, Tony Veverka, and LeRoy Gibson.
The station's launch, as well as the festivities that would follow, were widely advertised throughout the Panama City News-Herald. Charles Francis Coe, an author and boxing announcer, was the master of ceremonies. The station went on the air as WDLP at 7:00 PM local time on March 21, 1940. Shortly after an introduction by Coe, the Bay High School band kicked off the entertainment with a rendition of Beer Barrel Polka. It is said that within minutes, the station's phone lines were flooded by angry churchgoers about their music choice. Quickly afterward, Coe transferred to Tom Yancey, head of the Panama City Chamber of Commerce. After some brief words, he interviewed some people in the audience. But, when he asked one man, "Sir, in your opinion, what do the letters WDLP stand for?", the man responded with virtually no hesitation: "I think it stands for 'we drink liquor publicly!'". Again, the calls came flooding in. Starting at 10 PM a dance was held at the Armory hosted by Tony Bruno and his 10-piece orchestra that lasted until the early morning hours. Soon, the station's calls developed another meaning amongst listeners: "Where Days Linger Pleasantly." WDLP was located at 1200 kHz until 1942, when it moved to 1230 kHz. On October 17, 1947 at exactly 7:15 PM local time, they moved to 590 kHz, in celebration of both a new facility building and a power growth amounting to 1,000 watts. For a time, these two new towers were the largest man-made objects in Panama City, measuring 306 ft high, beating out the Dixie-Sherman Hotel on 5th Street by just twenty feet. In the latter half of 1950, WDLP announced plans to launch WDLP-FM, and with doing so made it the first FM station in the Panama City area. The station went on the air at 8:30 AM local time on January 14, 1951 and boasted different programming from its AM counterpart. During daytime hours, if the AM station decided to air coverage of a football game, the FM station would air coverage of a different football game. However, during the night, all programs on the AM station would be duplicated on the FM band for sake of reaching areas in which the weakened AM signal would falter at night. WDLP-FM also carried coverage of every convention and City Commission meeting. Since FM equipment was not widespread, the station didn't fare well amidst an ill-equipped public, and with that, the station ceased broadcast in 1958 and its broadcast licence was deleted by the FCC in 1960. In the 1960s, WDLP was a top 40 station. In early 1967, WDLP took another chance at operating an FM radio station. A second WDLP-FM went on the air on March 7, 1967 at 92.5 MHz. In May 1968, both WDLP and WDLP-FM fell into the ownership of a "Miracle Radio, Inc.". In March 1969, FM's callsign was changed to WPAP, and has since aired a modern country format. For a short time in the 1980s, WDLP had a broadcasting studio on Panama City Beach. From 1984 to 1987, under the branding "59DLP" and broadcasting in AM stereo, they played mostly hits from the late forties through mid-sixties, wanting to rekindle the music played on the station's original Top 40 format. Ratings dwindled during 1985–86, and the station's staff were grasping at straws to find a way to restore its success, at any cost. Soon, they had a potential lead: the sale of competitor beautiful music station WGNE in 1982 to Gulf Coast Community College and the sale and format change of its FM companion WGNE-FM in 1985 left former listeners clamouring for WGNE to make a return. Upon hearing this, in hopes that it would boost their then-ailing ratings, WDLP gave into the pressure. The last song played on WDLP was "Come Together" by The Beatles. On January 1, 1987, the station's callsign was changed to WGNE, and they began airing a beautiful music format. This only gave them limited success before the station was purchased in the early nineties. After this, the station tried a vacation radio format running infomercials for various Bay County tourist attractions. After this, 590 moved to easy listening and later adult standards with "The Breeze" branding. On November 8, 1996, the station changed its call sign to WDIZ; the call sign was previously used by a sister station in Orlando. In 1997, WDIZ, WPBH, WPAP, and WFSY were sold to iHeartMedia.
WDIZ changed their format to variety hits, branded as "96.3 Real Fun Beach Radio", at noon on June 5, 2015. The first song on Real Beach Fun Radio was "Some Beach" by Blake Shelton. On June 30, 2017, at 5PM, after playing "Hello, Goodbye" by The Beatles, WDIZ flipped to active rock as "96 Rock". The first song on 96 Rock was "For Those About to Rock " by AC/DC. The "Real Fun Beach Radio" format continues on the IHeartRadioplatform. The tower of the AM signal due to its tower being damaged by Hurricane Michael on October 10, 2018, leaving the 96.3 frequency the only broadcast outlet for the station. This was soon repaired and the AM signal went back on the air in early January 2019. The call sign was changed to WDDV on June 29, 2020.
