FASMA has divided the state into the following regions based on counties and suggests CTCSS tones for each region. Certain regions use an alternate CTCSS Tone, and Miami-Dade county uses the alternate tone as primary in Miami-Data County.
These are mapped to P25 NAC codes per region, however there use of P25 NAC codes is not enforced as it is with CTCSS. The P25 NAC codes below are represented in decimal form.
FASMA Regions and Access Tones
