Chattanooga-Hamilton County Public Safety

System Name: Chattanooga-Hamilton County Public Safety
Location: Chattanooga, GA TN
County: 3 Counties
System Type: Motorola Type II SmartZone
System Voice: Analog and APCO-25 Common Air Interface
System ID: Sysid: AA1A Connect Tone: 76.60
Last Updated: January 27, 2020, 10:24 am CST   [Updated General Trunked System Information]
System Notes

System was officially merged into the TACN -

The state of Tennessee Advanced Communications Network (TACN) is the statewide project that now combines the TVRCS and a statewide system of Project 25 Phase II, three frequency sites to form an emergency communications system for the entire State of Tennessee.

The system is using an combination of VHF High Band, 700 MHz, and 800 MHz.

By using the TVRCS as the primary phase one regional backbone, this system also allows for interoperability with multiple local counties and municipalities, as well as agencies in Georgia. Expansions will include other regional systems, as well as the folding in of other large municipal and county trunked radio systems to increase the user buildout and coverage for the system.

TACN will also have the capability of being linked with surrounding state systems for major events and disasters.

Sites listed with an RFSS of 9 are FCC licensed, but need to have their correct information for RFSS, Site #, NAC, and control channels identified.

The Tennessee Valley Regional Communications System covers over a dozen counties in northern Georgia and southeastern Tennessee. Local officials obtained more than $20 million in federal grants to fund the new Project 25 digital radio system. The regional network operates on both the 700MHz and 800MHz radio bands, using ASTRO 7.4 technology. This allows all public safety first responders to intercommunicate with each other, on a common interoperable platform, during local emergencies or widespread disasters.The system has now officially become the backbone for the State of Tennessee's Advanced Communications Network (TACN) statewide TRS. 

Construction is being completed in various phases, and the system is currently being utilized by several county and state agencies. Further expansion is expected, and the system is officially now the Tennessee Advanced Communications Network (TACN).

The following counties in Georgia are utilizing the system: Catoosa, Dade, Walker

The following counties in Tennessee are utilizing the system: Anderson, Blount, Bradley, Hamilton, Knox, Louden, McMinn, Meigs, Rhea, Roane.

Sites and Frequencies

Red (c) are control channel capable frequencies
Site Name County Freqs
001 (1) Simulcast Hamilton, TN 854.0125854.2625854.3375854.6625854.7125854.9125855.1875
002 (2) Brock Road Hamilton, TN 851.600852.100852.800c853.800c856.7125  


Hamilton County EMA
DEC HEX Mode Alpha TagDescriptionTag
1860848b0AHCES OpnsEmergency Management - OperationsEmergency Ops
187044910ADisaster 1Disaster 1Emergency Ops
187364930ADisaster 2Disaster 2Emergency Ops
187684950ADisaster 3Disaster 3Emergency Ops
2299259d0AR.A.C.E.S.Emergency Management - R.A.C.E.S.Emergency Ops
230885a30ATEMATEMAEmergency Ops
231205a50ADisaster 4Disaster 4Emergency Ops
231525a70ADisaster 5Disaster 5Emergency Ops
235365bf0AResponse 1Response 1Emergency Ops
235685c10AResponse 2Response 2Emergency Ops
236005c30AResponse 3Response 3Emergency Ops
236325c50AResponse 4Response 4Emergency Ops
236645c70AResponse 5Response 5Emergency Ops
236965c90AResponse 6Response 6Emergency Ops
237285cb0AResponse 7Response 7Emergency Ops
237605cd0AResponse 8Response 8Emergency Ops
245926010ARedCrossAmerican Red CrossEmergency Ops
Hamilton County Mutual Aid
DEC HEX Mode Alpha TagDescriptionTag
165284090AMutual Aid 1Mutual Aid 1Interop
207525110AMutual Aid 2Mutual Aid 2Interop
207845130AMutual Aid 3Mutual Aid 3Interop
Hamilton County Fire & Rescue
DEC HEX Mode Alpha TagDescriptionTag
198564d90AHCES Fire CWCountywide Fire MainFire Dispatch
198884db0AHCES Fire ECountywide Fire EastFire-Tac
199204dd0AHCES Fire WCountywide Fire WestFire-Tac
199524df0AHCES FG 5Countywide Fireground 5Fire-Tac
199844e10AHCES FG 6Countywide Fireground 6Fire-Tac
200164e30AHCES FG 7Countywide Fireground 7Fire-Tac
200484e50AHCES FG 8Countywide Fireground 8Fire-Tac
232165ab0AHwy 58 VFDHwy. 58 Fire DepartmentFire-Tac
232485ad0ASale Crk VFDSale Creek Fire DepartmentFire-Tac
232805af0ADallas B VFDDallas Bay Fire DepartmentFire-Tac
233125b10AFlat Top VFDFlat Top Mountain Fire DepartmentFire-Tac
233445b30AMowbray VFDMowbray Mountain Fire DepartmentFire-Tac
233765b50ASequoyah VFDSequoyah Fire DepartmentFire-Tac
234085b70AWalden Rg ESWalden Ridge Emergency ServicesFire-Tac
234405b90ACHC RescueChattanooga-Hamilton Rescue ServiceEmergency Ops
234725bb0AHC Water ResHamilton County Water RescueEmergency Ops
235045bd0AS.T.A.R.S.Special Tactics & Rescue Service (STARS)Emergency Ops
237925cf0ACo 1st Rsp ECountywide First Responder - EastEMS-Tac
239845db0ACo 1st Rsp WCountywide First Responder - WestEMS-Tac
Hamilton County EMS
DEC HEX Mode Alpha TagDescriptionTag
1864048d0AHCEMS MainHamilton County EMS DispatchEMS Dispatch
201124e90AHCEMS Tac 1Hamilton County EMS Tac-1EMS-Tac
201764ed0AHCEMS Tac 2Hamilton County EMS Tac-2EMS-Tac
202084ef0AHCEMS Tac 3Hamilton County EMS Tac-3EMS-Tac
202404f10AHCEMS AdminHamilton County EMS AdministrationEMS-Tac
2222456d0ALFEMS MainErlanger Lifeforce EMSEMS Dispatch
2225656f0ALFEMS TacErlanger Lifeforce EMS TacticalEMS-Tac
2302459f0AMemorial EMSMemorial Hospital EMSEMS Dispatch
240485df0AHospitalNetHospital Net (Coordination)Hospital
Chattanooga MedComm
DEC HEX Mode Alpha TagDescriptionTag
189924a30AMedcomm 1Medcomm 1Hospital
201444eb0AMedcomm 2Medcomm 2 (Medical Control)Hospital
192484b30AMC ErlangerErlanger Medical CenterHospital
192804b50AMC Erl NorthErlanger North HospitalHospital
194404bf0AMC ChildrensT.C. Thompson Children's HospitalHospital
193124b70AMC MemorialMemorial HospitalHospital
193444b90AMC North PkMemorial North Park HospitalHospital
193764bb0AMC ParkridgeParkridge HospitalHospital
194084bd0AMC Pkrg EastParkridge East HospitalHospital
Erlanger Medical Center
DEC HEX Mode Alpha TagDescriptionTag
226085850AEMC Police 1Police 1Law Dispatch
226405870AEMC Police 2Police 2Law Tac
226725890AEMC Engnrg 1Engineering 1Business
2270458b0AEMC Engnrg 2Engineering 2Business
2273658d0AEMC DisasterEMC DisasterEmergency Ops
2276858f0AEMC SiskinSiskin HospitalBusiness
228005910AEMC Valet PkValet ParkingBusiness
228325930AEMC Bed CtrlBed ControlBusiness
228645950AEMC Erl EastErlanger EastBusiness
228965970AEMC AdminAdministrationBusiness
Hamilton County Sheriff Office
DEC HEX Mode Alpha TagDescriptionTag
195684c70AHCSO EastEast DispatchLaw Dispatch
196004c90AHCSO WestWest DispatchLaw Dispatch
196324cb0AHCSO InvstgtInvestigationsLaw Tac
196644cd0AHCSO NarctcsNarcoticsLaw Tac
197284d10AHCSO SRT 1SRT 1Law Tac
197604d30AHCSO FugitveFugitive DivisionLaw Tac
197924d50AHCSO Civ PrcCivil Process ServersLaw Tac
205925070AHC Corrctn 1Corrections 1Corrections
2116852b0AHCSO TalkTalk (Car to Car)Law Talk
2120052d0AHCSO JailJailLaw Tac
2174454f0AHC Corrctn 2Corrections 2Corrections
223205730AHCSO CourtsCourts SecurityLaw Tac
238565d30AHCSO InfoInfo ChannelLaw Tac
238885d50AHCSO SRT 2SRT 2Law Tac
3297680d0DEHCSO SO/NarcNarcotics and Special OperationsLaw Tac
338088410AHCSO Juv Det CtrJuvenile Detention CenterCorrections
Hamilton County Services
DEC HEX Mode Alpha TagDescriptionTag
180004650AHCDE AdminDepartment of Education AdministrationSchools
180324670AHCDE MaintncDepartment of Education MaintenanceSchools
1809646b0AHCDE CourierDepartment of Education CouriersSchools
1838447d0AAPCBAir Pollution Control BureauPublic Works
203044f50AHC Maint 1Maintenance 1Public Works
203364f70AHC Maint 2Maintenance 2Public Works
204004fb0AHC Pub Wks 1Highway Department 1Public Works
204324fd0AHC Pub Wks 2Highway Department 2Public Works
204965010AHCPR MainParks and Recreation MainPublic Works
205285030AHCPR 2Parks and Recreation 2Public Works
2065650b0AHC Prop AssrProperty AssessorPublic Works
2072050f0AHC Bldg InspBuilding InspectorsPublic Works
208485170AHC Med Exm 1Medical Examiner 1Public Works
208805190AHC Med Exm 2Medical Examiner 2Public Works
2091251b0ACounty Net 1County Net 1Interop
2094451d0ACounty Net 2County Net 2Interop
2123252f0AHC WWTAWastewater Treatment AuthorityPublic Works
213925390AHCPR RivpkParks and Recreation RiverparkPublic Works
2142453b0AHCPR Rivpk TRiverwalk Emergency Aid Call BoxesEmergency Ops
2145653d0AHCPR CFParks and Recreation Chester Frost ParkPublic Works
2148853f0AHCPR CF TParks and Recreation Chester Frost Park TalkPublic Works
215205410AHC Mail SvcsMail ServicesPublic Works
215525430AHC Pub Wks 3Highway Department 3Public Works
215845450AHC Pub Wks 4Highway Department 4Public Works
216165470AHC Pub Wks 5Highway Department 5Public Works
216485490AHC Engnrg 1General Services Engineering 1Public Works
2168054b0AHC Engnrg 2General Services Engineering 2Public Works
2171254d0AHCPR 3Parks and Recreation 3Public Works
217765510AHC Survey 1General Services Survey 1Public Works
218085530AHC Survey 2General Services Survey 2Public Works
222885710AHCS-AC-2Animal Services 2Public Works
239205d70AHC Health 1Hamilton County Health Department 1Public Works
239525d90AHC Health 2Hamilton County Health Department 2Public Works
330408110DHCDE TransptDepartment of Education TransportationTransportation
Chattanooga State College
DEC HEX Mode Alpha TagDescriptionTag
246886070ACSC SecurityChattanooga State College SecuritySecurity
University of Tennessee at Chattanooga
DEC HEX Mode Alpha TagDescriptionTag
224165790AUTC PD MainCampus Police - Main ChannelLaw Dispatch
2248057d0AUTC PD C2CCampus Police - Car to CarLaw Talk
2244857b0AUTC PD ArenaCampus Police - ArenaLaw Tac
225445810AUTC FP&M 1AFacilities Planning & Maintenance - Channel 1ASchools
225765830AUTC FP&M 1BFacilities Planning & Maintenance - Channel 1BSchools
223845770AUTC FP&M 1CFacilities Planning & Maintenance - Channel 1CSchools
Chattanooga Fire-Rescue
DEC HEX Mode Alpha TagDescriptionTag
169764250ACFD DispatchDispatchFire Dispatch
172004330ACFD FG 1Fireground 1Fire-Tac
172324350ACFD FG 2Fireground 2Fire-Tac
194724c10ACFD FG 3Fireground 3Fire-Tac
212645310ACFD FG 4Fireground 4Fire-Tac
195044c30ACFD 1st RespFirst RespondersFire-Tac
1710442d0ACFD AdminAdministrationFire-Tac
170084270ACFD Fire PreFire PreventionFire-Tac
1707242b0ACFD SupplySupply/MaintenanceFire-Tac
Chattanooga Police Department
DEC HEX Mode Alpha TagDescriptionTag
164324030ACPD AdamAdam DispatchLaw Dispatch
164644050ACPD BakerBaker DispatchLaw Dispatch
1681641b0ACPD CharlieCharlie DispatchLaw Dispatch
164964070ACPD InfoInfo ChannelLaw Tac
1656040b0ACPD Car-CarCar-to-CarLaw Talk
1684841d0ACPD DetectvsDetectivesLaw Tac
166564110ACPD NarcotcsNarcoticsLaw Tac
1688041f0ACPD SWATSWATLaw Tac
1761644d0ACPD Animal Animal ServicesLaw Dispatch
Chattanooga City Services
DEC HEX Mode Alpha TagDescriptionTag
166884130ACity Net 2City Net 2Interop
167844190ACity Net 1City Net 1Interop
1739243f0ACHA Fleet Fleet MaintenancePublic Works
1758444b0ACHA Traf EngTraffic EngineeringPublic Works
177124530AMBWWTP 1Moccasin Bend Wastewater Treatment Facility 1Public Works
177444550AMBWWTP 2Moccasin Bend Wastewater Treatment Facility 2Public Works
1784045b0ARadio Shop 1Radio Shop 1Business
1787245d0ARadio Shop 2Radio Shop 2Business
1790445f0ACHA Bldg InsBuilding Inspectors/Better Housing AuthorityPublic Works
210085210ACPW SanitatnSanitation 1Public Works
210725250ACPW Cwide SvCitywide Services 1Public Works
213605370ACHA Bldg MntBuilding MaintenancePublic Works
327848010DRadio Sh P25Radio Shop Digital TestingBusiness
Chattanooga Airport Authority
DEC HEX Mode Alpha TagDescriptionTag
181924710AArpt PoliceAirport PoliceLaw Dispatch
182244730AArpt FireAirport FireFire-Tac
182564750AArpt Air TacAir TACPublic Works
182884770AArpt CrashCrash ChannelFire-Tac
DEC HEX Mode Alpha TagDescriptionTag
172964390ACARTA MainMain ChannelTransportation
183204790ACARTA SpecSpecialTransportation
1835247b0ACARTA El ShtElectric ShuttleTransportation
184804830ACARTA SupvSupervisorsTransportation
185124850ACARTA C-A-VCare-A-VanTransportation
185444870ACARTA InclneIncline RailroadTransportation
City of Collegedale
DEC HEX Mode Alpha TagDescriptionTag
213285350ACOPD Car-CarCollegedale Police Car to CarLaw Tac
2296059b0ATri-Comm VFDTri Community Fire DepartmentFire-Tac
City of East Ridge
DEC HEX Mode Alpha TagDescriptionTag
190564a70AERPD MainPolice Department DispatchLaw Dispatch
190884a90AERPD Ch 3Police Department Channel 3Law Tac
191204ab0AERPD Ch 4Police Department Channel 4Law Tac
191524ad0AERPD Ch 2Police Department Channel 2Law Tac
192164b10AER FireFire Department DispatchFire Dispatch
229285990AER Pub WorksPublic WorksPublic Works
City of Lookout Mountain
DEC HEX Mode Alpha TagDescriptionTag
220965650ALM Police 1Police & Fire DispatchLaw Dispatch
221285670ALM Police 2Police & Fire Car-to-CarLaw Tac
DEC HEX Mode Alpha TagDescriptionTag
188324990ARB Pub WorksPublic WorksPublic Works
1886449b0ARB FireFire DepartmentFire Dispatch
1889649d0ARBPD MainPolice Department - Main ChannelLaw Dispatch
1892849f0ARBPD Car-CarPolice Department - Car to CarLaw Talk
City of Signal Mountain
DEC HEX Mode Alpha TagDescriptionTag
1713642f0ASMPD Tac 1Police Department - Tac 1Law Tac
1867248f0ASMFDFire Department - DispatchFire Dispatch
221605690ASM Pub WksPublic WorksPublic Works
City of Soddy Daisy
DEC HEX Mode Alpha TagDescriptionTag
218725570ASDPD DispatcPolice Department DispatchLaw Dispatch
219045590ASDPD C2C 1Police Department Car-to-Car 1Law Talk
2193655b0ASDPD C2C 2Police Department Car-to-Car 2Law Talk
2196855d0ASDPD DistricPolice Department DistrictLaw Tac
2200055f0ASDPD CID 1Police Department CID 1Law Tac
220325610ASDPD CID 2Police Department CID 2Law Tac
238245d10ASDF-RFire-Rescue DepartmentFire-Tac
National Park Service
DEC HEX Mode Alpha TagDescriptionTag
230565a10ANPS CCNMPChickamauga & Chattanooga National Military ParkFederal
Tennessee Department of Transportation
DEC HEX Mode Alpha TagDescriptionTag
330728130DTDOT HELPHELP TrucksPublic Works
DEC HEX Mode Alpha TagDescriptionTag
332968210DCPD Cleveland Police Car-CarLaw Talk
333288230DCFDCleveland Fire Car-CarFire-Talk
333608250DBCFRBradley Fire-Rescue Car-CarFire-Talk
334248290DBCEMSBradley EMS Car-CarEMS-Talk
3345682b0DBCSOBradley Sheriff Car-CarLaw Talk
DEC HEX Mode Alpha TagDescriptionTag
331048150DCCSO MainSheriff's Department - PriorityLaw Dispatch
241125e30ACCSO Tac 1Sheriff's Department - Tac 1Law Tac
241445e50ACCSO Tac 2Sheriff's Department - Tac 2Law Tac
241765e70ACCSO Tac 3Sheriff's Department - Tac 3Law Tac
242085e90ACCSO CourtsSheriff's Department - CourtsLaw Tac
242405eb0ACCFR DispFire-Rescue - PriorityFire Dispatch
242725ed0ACCFR FG 9Fire-Rescue - Fireground 9Fire-Tac
243045ef0ACCFR FG 10Fire-Rescue - Fireground 10Fire-Tac
243365f10ACCFR FG 11Fire-Rescue - Fireground 11Fire-Tac
243685f30ACCFR FG 12Fire-Rescue - Fireground 12Fire-Tac
244645f90ACCEMSEMS - DispatchEMS Dispatch
331368170DFOPD MainFort Oglethorpe Police Department - PriorityLaw Dispatch
244965fb0ACatoosa Net1Catoosa Net 1Interop
245285fd0ACatoosa Net2Catoosa Net 2Interop
3320081b0DCatoosaCtDetCourts/DetentionLaw Tac
338088410DCat Co JailJail OperationsCorrections