Such (state) laws have never been tested to my knolwedge, but Federal (FCC) law
supesedes and may actually negate state laws ( and restrictive covenants) regarding radio/TV issues.
Only the FCC is duly constitutionally authorized to make any law regarding rf services in the entire US.
States have done this merely to empower state and local law enforcement to act "with authority" within their jurisdiction,
in the assistance of FCC agents, who otherwise must either have federal marshals or willing help of local mumicipal police.
Such a law makes law enforcement much more willing to assist.
Interstingly, these laws have shown up in states where the "market" (as defined by money) adamantly refuses to serve
some deeply felt need for a format or type of music.