...Also according to that listing looks like the tower might be located on S Old Dixie, Right on the Flagler/Volusia line. All frequencies have a 9K70F1E ("P25 Linear Simulcast Modulation “WCQPSK” voice (per Harris MASTR-V literature).") emission.
Google Maps shows Flagler County station 16 just east of I-95 which is a likely place for a county-owned tower on county-owned property, but I don't see anything on Street View there or west of there, for that matter.
It would be a good place for a directional pattern looking northwest to cover a wide swath of the county, which might explain if it doesn't come in too far south.