I live in south Alabama, City of Enterprises. 36330.Which uses NXDN. I purchased the upgrade when I bought radio new from bearcat several months ago. Still after multiple tries have been unsuccessful in programming for my city. It would help if someone with the same radio and currently listening to NXDN for their city could help me figure this out. My city , Enterprise uses NXDN for police, and utilities. My sheriff's department is partially increpted but not police . Thanks in advance for help.