Definitely Top 40.
A sad aircheck from South Florida's radio past. The late (frequent RI/RD board member and well-known South Florida personality) Stuart Elliott was the one tasked with signing the station off. Forced off the air by the FCC because of phony contests, news and other things discussed on these boards.
Once MOR/B-EZ WJHR flipped to Top 40 in 1971, WMYQ/WMJX was Top 40, the brief segue to all-disco as Disco 96 included, until the signoff in 1981. The 96.3 frequency was auctioned and brought back on air ironically as 96X in 1985 and became WPOW, POWER 96 in August 1986. Sometime in the late '80s, WPOW moved to 96.5 in order to make room for now-WRMA on 95.7. POWER 96 today as a Classic Hip-Hop/Top 40.
Interesting to speculate what 96X in its original incarnation would have sounded like further into the '80s against Y-100 had they not been forced off the air. Would there have been an I-95 (WINZ-FM)? What about K-102 flipping to AC Magic 102? 97A1A flipping to GTR?