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Entity Entity Type
Cobb County Trunked Systems (12) Trunked
Cobb County Amateur Radio Amateur Radio
Cobb County Category
Military Category
Businesses Business Group
Cobb County Airport-McCollum Field (RYY) Aircraft / Airport
Dobbins Air Reserve Base (MGE) Aircraft / Airport
Hospitals Business Group
Recreation Events
Six Flags Over Georgia Attraction

Frequencies

Cobb County

Cobb County
Cobb Regional Radio System
Project 25 Phase II
This is the primary communications system, for all Cobb County, Acworth, Austell, Kennesaw, Marietta and Smyrna Public Safety operations.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.04000KOM899 RM CCSO HI Sheriff's Department - Highband FMN Law Talk
852.57500WPQD278 M Cobb T/A 1 Cobb Talk Around 1 FMN Interop
856.73750KNJH400 M Cobb T/A 2 Cobb Talk Around 2 FMN Interop
857.73750KNJH400 M FIRE TAC Cobb/Marietta Fire TAC FMN Fire-Tac
453.80000KJN514 M BOE ADMIN 1 Schools - Administration DMR Schools
453.80000KJN514 RM BOE ADMIN 2 Schools - Administration DMR Schools
453.37500WNFQ492 M BUSES 1 Schools - Buses DMR Schools
453.37500WNFQ492 RM BUSES 2 Schools - Buses DMR Schools
453.45000WPBI612 RM BUSES 3 Schools - Buses DMR Schools
453.62500KNJS396 RM 107.2 PL BOE MTCE Schools - Maintenance FMN Schools
460.50000KVF579 RM BUS MTCE Schools - Bus Maintenance DMR Schools
453.28750WQOK692 RM Chat Tech Chattahoochee Technical College Security DMR Security
Austell
Cobb Regional Radio System
Project 25 Phase II
This is the primary communications system, for all Cobb County, Acworth, Austell, Kennesaw, Marietta and Smyrna Public Safety operations.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
156.11250KLW359 RM Austell PW R Austell Public Works FMN Public Works
155.80500KLW359 BM Austell PW Austell Public Works FMN Public Works
47.82000KII869 RM 103.5 PL Austell Gas Natural Gas System FMN Utilities
Marietta

The CITYWIDE and 9-1-1 Link Channels listed below are crosspatched on a 24/7 basis into talkgroups containing the same names in the City of Marietta VHF Passport Analog Trunked Radio System and Cobb County 800 MHz P25 Digital Trunked Radio System to allow interoperability among the users of the various systems.

Cobb Regional Radio System
Project 25 Phase II
This is the primary communications system, for all Cobb County, Acworth, Austell, Kennesaw, Marietta and Smyrna Public Safety operations.
Marietta City Services
NXDN NEXEDGE 9600
All of the City of Marietta's NON Public Safety is dispatched on the Marietta City Services LTR System
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
159.09000KIC334 RM 103.5 PL MPD Ch 1 Police Backup System & AVL/GPS FMN Data
155.68500WNPH344 RM 103.5 PL MPD Ch 2 Simulcast of MPD 1 on DTRS FMN Multi-Tac
155.79000KIC334 RM 103.5 PL MPD Ch 3 Cobb County MRD FMN Law Tac
155.97000WNPH344 RM 103.5 PL MPD TACT Police Tactical (Portables only) FMN Law Tac
154.25000KSJ241 RM CCFD Disp Fire Dispatch (VHF Simulcast) FMN Fire Dispatch
154.43000KSJ241 RM MFD Repeater Fire Dispatch (Repeater) FMN Fire Dispatch
151.13000WNNQ719 RM 103.5 PL TRAFFIC Traffic Services & Special Events FMN Multi-Tac
451.72500WPUF213 RM Schools City Schools FMN Schools
452.10000WPUF213 RM 364 DPL School Bus School Buses FMN Schools
453.53750WQEA200 RM 103.5 PL Schools 1 City Schools - Transportation Div. FMN Schools
453.76250WQEA200 RM 103.5 PL Schools 2 City Schools - Maintenance Div. FMN Schools
461.05000WPUF213 RM Schools R City Schools FMN Schools
462.25000WPUF213 BM Schools City Schools FMN Schools
460.02500WPSN478 RM 103.5 PL CITYWIDE Citywide Interoperability Channel FMN Multi-Dispatch
460.13750WQEA200 RM 103.5 PL 9-1-1 Link 9-1-1 Interoperability Channel FMN Multi-Dispatch
Smyrna
Cobb Regional Radio System
Project 25 Phase II
This is the primary communications system, for all Cobb County, Acworth, Austell, Kennesaw, Marietta and Smyrna Public Safety operations.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.16000KVZ629 RM 107.2 PL SFD Dispatch Fire Dispatch (VHF Backup) FMN Fire Dispatch
465.28750WQDS518 BM SFD UHF Fire Department FMN Fire-Talk
156.15000KII551 RM 103.5 PL SPD Dispatch Police Department Backup FMN Law Dispatch
154.96500WPDN821 BM 103.5 PL Loc Gov Local Government Usage FMN Public Works
45.12000KWF946 BM Smyrna EMA EMA FMN Emergency Ops
45.36000KWF946 BM Smyrna EMA EMA FMN Emergency Ops
46.54000KVZ465 BM Public Works Public Works FMN Public Works
154.96500WPDN821 RM Parks VHF Parks and Recreation VHF FMN Public Works
458.50000WPVB330 M 065 DPL Parks/Rec 1 Parks and Recreation Ch 1 FMN Public Works
458.25000WPVB330 M 065 DPL Parks/Rec 2 Parks and Recreation Ch 2 FMN Public Works

Military

Dobbins Air Reserve Base
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
120.22500 DARB GCA Ground Controlled Approach AM Aircraft
120.75000 DARB TOWER Dobbins Tower AM Aircraft
121.00000 APP/DEP Atlanta Approach/Departure AM Aircraft
134.12500 DARB GCA Ground Controlled Approach AM Aircraft
143.45000 RM MARS MARS FM Military
165.01250 MAINTENANCE Maintenance FM Utilities
165.11250 97.4 PL BASE OPS Base Operations FM Law Tac
165.13750 MAINTENANCE Maintenance FM Utilities
165.16250 MAINTENANCE Maintenance FM Utilities
165.26250 97.4 PL USAF POLICE Air Police FM Law Dispatch
173.58750 RAMP Ramp Vehicles, Fire/Crash FM Law Dispatch
268.70000 APP/DEP Atlanta Approach/Departure AM Transportation
275.80000 DARB GROUND Ground Control AM Aircraft
346.80000 DARB GCA Ground Controlled Approach AM Transportation
370.87500 DARB TOWER Dobbins Tower AM Transportation