www.flsenate.gov
843.16 Unlawful to install or transport radio equipment using assigned frequency of state or law enforcement officers; definitions; exceptions; penalties.—
(1) A person, firm, or corporation may not install or transport in any motor vehicle or business establishment, except an emergency vehicle or crime watch vehicle as herein defined or a place established by municipal, county, state, or federal authority for governmental purposes, any frequency modulation radio receiving equipment so adjusted or tuned as to receive messages or signals on frequencies assigned by the Federal Communications Commission to police or law enforcement officers or fire rescue personnel of any city or county of the state or to the state or any of its agencies. Provided, nothing herein shall be construed to affect any radio station licensed by the Federal Communications System or to affect any recognized newspaper or news publication engaged in covering the news on a full-time basis or any alarm system contractor certified pursuant to part II of chapter 489, operating a central monitoring system.
(3) This section does not apply to the following:
(a) Any holder of a valid amateur radio operator
(4) Any person, firm, or corporation violating any of the provisions of this section commits a misdemeanor of the first degree, punishable as provided in s. 775.082 or s. 775.083.
so it is OK if you have a ham license.