While the FCC may list 5 sites, the EDAC system for the county is a 3 site system. In listening to the communications on the county system they will make reference to A or B. The third site Daytona Beach is used on some ocassions. The main communication will come on A or B. The other sites may have other uses besides the EDACS public safety system. One that comes to mind is the county prison. They are on their own system and not part of the 800 EDACS.
That is not quite the whole story. The word "site" can and has caused confusion. There are 3 "systems" on VC PUB SFTY TR. System 1/A West Side and System 2/B East side. (3rd system discussed below) If you are located on the East Side you only need to upload System 2/B frequencies to your scanner. That is what I have on mine. I am beachside in NE Volusia. I am able to hear FIRE TGs from the entire county. I hear both East side and West side traffic just fine. I don't monitor LEO so I cannot speak to that.
In fact, according to FCC ULS data, there are 11 sites (tower/antenna locations) authorized in Volusia County.
Each is authorized the same 30 frequency pairs. Based on RR Database, I "assume" that locations on the West side use system A/1 frequencies and locations on the East side use System B/2 frequencies. Talk groups from both sides of the County can be heard on both Systems. Some one please confirm on the LEO side.
Also, the Orange City site only is authorized 3 additional frequency pairs. They are not listed in the RR Database and I am too far to monitor them. Anyone local to OC able to help?
The third "system" (Daytona Beach) listed on RR Database has only a single location in Holly Hill according to FCC ULS data. It is rarely used and I have no direct experience with it. Can any one provide more info on this system?
To recap West side towers use system 1/A frequencies. East side towers use system 2/B frequencies, All FIRE Talk Groups use both systems simultaneously and I "assume" that holds true for other (LEO) talk groups as well. Comments and corrections are welcome.
I have put together a 2 page word document and an EXCEL matrix. If you would like a copy contact me via email.
Paul, NU4C