See the WIKI for additional frequencies and information 

Georgia State Patrol
NEW 2024 - All communications* (*except Troop C) is migrating to SouthernLinc LTE using L3Harris subscriber radios. Coverage Map
ALL communications will be unmonitorable and will not be patched to any existing infrastructure.
All existing VHF P25 repeaters will only be used as a backup system.

Most of South Georgia has already transitioned to the new LTE system.

5/24 - It appears GSP has fully switched to the new LTE system. No radio traffic heard in North GA in a few days on the P25 VHF repeaters.
6/24 - *Troop C to remain on the P25 system, at least for now, possibly due to interop agreements with Atlanta/Gwinnett County

Older GSP Info:
Utilizes regional communication centers for dispatching; individual posts are still referenced in some areas of the state.
GSP utilizes Georgia DNR frequencies in some areas.
GSP operates on county and regional trunked systems as noted.
Posts not specifically listed operate on other GSP repeaters in the same troop area. 

Frequencies

Georgia State Patrol (GSP)

Statewide
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.905KA5323 BM CSQ GSP Backup S/W Statewide Back-Up FMN Law Talk
154.680KA5323 M CSQ GSP Car-to-Car Statewide Car-to-Car FMN Law Talk
765.4375 M 156.7 PL GSP MobileExt 1A Mobile Extender 1A FMN Law Talk
765.4375 M 293 NAC GSP MobileExt 1D Mobile Extender 1D P25 Law Talk
773.0375 M 156.7 PL GSP MobileExt 2A Mobile Extender 2A FMN Law Talk
773.0375 M 293 NAC GSP MobileExt 2D Mobile Extender 2D P25 Law Talk
773.59375 M 156.7 PL GSP MobileExt 3A Mobile Extender 3A FMN Law Talk
773.59375 M 293 NAC GSP MobileExt 3D Mobile Extender 3D P25 Law Talk
453.4875 M CSQ GSP MobileExt U1 Mobile Extender 1 FMN Law Talk
458.4875 M CSQ GSP MobileExt U2 Mobile Extender 2 FMN Law Talk
151.115WNWF535 BM GSP Govrnrs TF A Governor's Task Force FMN Law Tac
154.785WNWF535 BM GSP Govrnrs TF B Governor's Task Force FMN Law Tac
Troop A

Serves Northwest Georgia.   Communication Center is located in Cartersville.

Post 03 - Cartersville: Bartow and Polk counties
Post 05 - Dalton: Catoosa and Whitfield counties
Post 28 - Jasper: Cherokee and Pickens counties
Post 29 - Paulding: Haralson and Paulding counties
Post 38 - Rome: Chattooga and Floyd counties
Post 41 - LaFayette: Dade and Walker counties
Post 43 - Calhoun: Gordon and Murray counties

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.1975KIB587 RM GPS Cartersville Post 03 Cartersville P25 Law Dispatch
155.5425KIB602 RM 6A0 NAC GSP Dalton Post 05 Dalton P25 Law Dispatch
155.0625KBP645 RM 620 NAC GSP Japser Post 28 Jasper P25 Law Dispatch
154.6875KIB603 RM 690 NAC GSP Pauldng Post 29 Paulding P25 Law Dispatch
154.7325KBP644 RM 645 NAC GSP Rome Post 38 Rome P25 Law Dispatch
155.4525KBI836 RM 695 NAC GSP LaFayette Post 41 LaFayette P25 Law Dispatch
155.4675KBI836 RM 630 NAC GSP Trenton Post 41 Trenton P25 Law Dispatch
Troop B

Serves Northeast Georgia. Communication Center is located in Gainesville.

Post 06 - Gainesville: Banks, Hall and White counties
Post 07 - Toccoa: Habersham, Hart, Rabun, and Stephens counties
Post 27 - Blue Ridge: Fannin, Gilmer, Towns, and Union counties
Post 32 - Athens: Barrow, Clarke, Jackson, Madison and Oconee counties
Post 37 - Cumming: Dawson, Forsyth, and Lumpkin counties
Post 52 - Hartwell: Hart, Franklin, and Elbert counties

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.4525KIB436 RM 145 NAC GSP Gaines Post 06 Gainesville P25 Law Dispatch
159.4125KIB600 RM 1A0 NAC GSP Toccoa A Post 07 Toccoa (Curahee Mtn Rptr) (+Post 52 also uses) P25 Law Dispatch
154.9125WQUE796 RM 640 NAC GSP Hiawase Post 27 Hiawassee P25 Law Dispatch
155.5125KIB588 RM 641 NAC GSP Mrgantn Post 27 Morganton P25 Law Dispatch
155.535KIB568 RM 120 NAC GSP Athens Post 32 Athens P25 Law Dispatch
155.4375KFG428 RM 650 NAC GSP Amicala Post 37 Amicalola P25 Law Dispatch
154.920KFG428 RM 1B5 NAC GSP Cummming Post 37 Cumming P25 Law Dispatch
155.4675WQTQ874 RM 125 NAC GSP Hartwell Post 52 Hartwell (Elberton Rptr) P25 Law Dispatch
Troop C

Serves Metro Atlanta.  Communication Center is located in Atlanta.

Post 09 - Marietta: Cobb and Fulton counties (North of I-285)
Post 47 - Forest Park: Clayton, DeKalb and Fulton counties (Outside of I-285)
Post 48 - Atlanta: Clayton, DeKalb and Fulton counties (Inside of I-285)
Post 49 - Motorcycle Unit: Clayton, Cobb, DeKalb and Fulton counties Interstate Patrol
Post 50 - Georgia State Capitol and Governor Security
Post 51 - Gwinnett: Gwinnett county

6/24 - Troop C to remain on the P25 system, at least for now, possibly due to interop agreements with Atlanta/GwinnettCounty

Cobb Regional Radio System
Project 25 Phase II
Used by Post 09
DeKalb County Public Safety P25
Project 25 Phase I
GSP has "back-up" talkgroups. No routine operations are regularly conducted here.
Atlanta Public Safety P25
Project 25 Phase II
Used by Posts 48, 49 and 50
Gwinnett County Public Safety (GA)
Project 25 Phase II
Used by Post 51
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.910WYV423 RM 192.8 PL GSP C Rptr (BACKUP) VHF FMN Law Dispatch
156.225WPKP804 BM 192.8 PL GSP MCCD ATL (BACKUP) Motor Carrier Compliance Division FMN Law Dispatch
155.460KNGG959 BM GSP Governor Governors Security FMN Law Dispatch
Troop D

Serves West Central Georgia.   Communication Center is located in Newnan.

Post 01 - Griffin: Butts, Henry and Spalding counties
Post 02 - LaGrange: Harris and Troup counties
Post 04 - Villa Rica: Carroll and Douglas counties
Post 24 - Newnan: Coweta, Fayette and Heard counties
Post 26 - Thomaston: Crawford, Pike, Taylor and Upson counties
Post 34 - Manchester: Meriwether, Muscogee and Talbot counties
Post 44 - Forsyth: Bibb, Lamar and Monroe counties

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.1675KIB591 RM 485 NAC GSP Griffin Post 01 Griffin P25 Law Dispatch
154.7025KIB589 RM 625 NAC GSP LaGrnge Post 02 LaGrange (active 5/24) P25 Law Dispatch
154.2425WRPC925 RM GSP West Point Post 02 West Point P25 Law Dispatch
155.0775KIB590 RM 605 NAC GSP Vll Rica Post 04 Villa Rica P25 Law Dispatch
155.6175WREM203 RM 670 NAC GSP Franklin Post 24 Franklin P25 Law Dispatch
154.7025KIB608 RM 625 NAC GSP Newnan Post 24 Newnan P25 Law Dispatch
154.3925KIB606 RM 4B5 NAC GSP Thmstn Post 26 Thomaston P25 Law Dispatch
154.8825KIG575 RM 455 NAC GSP Manchstr Post 34 Manchester P25 Law Dispatch
154.920KRP683 RM 460 NAC GSP Forsyth Post 44 Forsyth P25 Law Dispatch
155.5575KIB609 RM 3A0 NAC GSP Mcon Bib Post 44 Macon-Bibb P25 Law Dispatch
Troop E

Serves Central Georgia.  Communication Center is located in Grovetown.

Post 08 - Madison: Greene, Jasper, Morgan and Putnam counties
Post 17 - Washington: Lincoln, Oglethorpe, Taliaferro and Wilkes counties
Post 25 - Grovetown: Columbia, Glascock, McDuffie, Richmond and Warren counties
Post 33 - Milledgeville: Baldwin, Hancock, Jones and Washington counties
Post 46 - Monroe: Morgan, Newton, Rockdale and Walton counties

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.1375WQVR380 RM 135 NAC GSP Madison Post 08 Madison P25 Law Dispatch
155.1375WQVR380 RM 135 NAC GSP Washngtn 1 Post 17 Washington 1 P25 Law Dispatch
155.6625WROB934 RM 1C5 NAC GSP Washingtn 2 Post 17 Washington 2 P25 Law Dispatch
158.850WROS433 RM 380 NAC GSP Augusta Post 25 Augusta P25 Law Dispatch
155.4375KIB607 RM 320 NAC GSP Grvtwn Post 25 Grovetown P25 Law Dispatch
154.9425KIB607 RM 2A5 NAC GSP Thmsn A Post 25 Thomson A P25 Law Dispatch
155.5875KIB607 RM 370 NAC GSP Thmsn B Post 25 Thomson B P25 Law Dispatch
155.4525KIF866 RM 300 NAC GSP Milledge Post 33 Milledgeville P25 Law Dispatch
155.1975KIF866 RM 3B0 NAC GSP Tennille Post 33 Tennille P25 Law Dispatch
154.9125WXP675 RM 1B5 NAC GSP Monroe Post 46 Monroe P25 Law Dispatch
Troop F

Serves Central East Georgia. Communication Center is located in Statesboro.

Post 16 - Helena: Dodge, Jeff Davis, Montgomery, Telfair and Wheeler counties
Post 18 - Reidsville: Appling, Tattnall and Toombs counties
Post 19 - Swainsboro: Emanuel, Jefferson, Johnson and Treutlen counties
Post 20 - Dublin: Bleckley, Laurens, Twiggs and Wilkinson counties
Post 21 - Sylvania: Burke, Jenkins and Screven counties
Post 42 - Bryan, Chatham, and Effingham counties
Post 45 - Statesboro: Bulloch, Candler and Evans counties

Southeast Georgia Regional Radio Network (SEGARRN)
Project 25 Phase II
Used by Post 42
Used by Post 45 (Bulloch County site)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.8825WQTW336 RM 880 NAC GSP Helena Post 16 Helena P25 Law Dispatch
155.010WROT365 RM 855 NAC GSP Hazelhurst Post 16 Hazelhurst P25 Law Dispatch
155.4525KIB673 RM 875 NAC GSP Reidsvl Post 18 Reidsville P25 Law Dispatch
159.420KIB610 RM 325 NAC GSP Swainsbr Post 19 Swainsboro P25 Law Dispatch
155.4675KIB609 RM 365 NAC GSP Dublin Post 20 Dublin P25 Law Dispatch
151.2195 BM 071 NAC GSP Dublin 2 Post 20 Dublin 2 P25 Law Talk
151.0775WQUB205 RM 385 NAC GSP Sylvania Post 21 Sylvania P25 Law Dispatch
Troop G

Serves Southwest Georgia. Communication Center is located in Americus.

Post 10 - Americus: Marion, Schley, Sumter, Terrell and Webster counties
Post 12 - Thomasville: Colquitt, Grady, Mitchell and Thomas counties
Post 14 - Colquitt: Decatur, Early, Miller and Seminole counties
Post 39 - Cuthbert: Calhoun, Chattahoochee, Clay, Quitman, Randolph and Stewart counties
Post 40 - Albany: Baker, Daughtry, Lee and Worth counties

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.4375KIB592 RM 495 NAC GSP Americus Post 10 Americus P25 Law Dispatch
154.9425KIB605 RM 2A5 NAC GSP Mitchll Post 12 Mitchell P25 Law Dispatch
155.6325KIB605 RM 2A6 NAC GSP Thmsvl Post 12 Thomasville P25 Law Dispatch
155.4675KIB593 RM 295 NAC GSP Bainbrg Post 14 Bainbridge P25 Law Dispatch
154.2275KIB593 RM 255 NAC GSP Blakely Post 14 Blakely P25 Law Dispatch
154.9425KGL537 RM 290 NAC GSP Cusseta Post 39 Cusseta P25 Law Dispatch
155.100KGL537 RM 291 NAC GSP Cuthbrt Post 39 Cuthbert P25 Law Dispatch
155.4525KIB672 RM 250 NAC GSP Albany Post 40 Albany P25 Law Dispatch
155.1375KIB593 RM 210 NAC GSP Newton Post 40 Newton P25 Law Dispatch
Troop H

Serves South Central Georgia, Communication Center is located in Tifton.

Post 13 - Tifton: Berrien, Cook and Tift counties
Post 15 - Perry: Houston, Macon, Peach and Pulaski counties
Post 30 - Cordele: Crisp, Dooly, Turner and Wilcox counties
Post 31 - Valdosta: Brooks, Echols, Lanier and Lowndes counties
Post 36 - Douglas: Atkinson, Ben Hill, Coffee and Irwin counties

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
154.9125KIB594 RM 2B0 NAC GSP Tifton Post 13 Tifton P25 Law Dispatch
155.460KIB598 RM 430 NAC GSP Perry Post 15 Perry P25 Law Dispatch
151.085KIB604 RM 240 NAC GSP Cordele Post 30 Cordele P25 Law Dispatch
155.4375KIA242 RM 270 NAC GSP Valdosta Post 31 Valdosta P25 Law Dispatch
154.7025WQUR832 RM 715 NAC GSP Douglas Post 36 Douglas P25 Law Dispatch
Troop I

Serves Southeast Georgia.  Communication Center is located in Brunswick.

Post 11 - Hinesville: Liberty, Long and McIntosh counties
Post 22 - Waycross: Bacon, Brantley, Charlton, Clinch, Pierce and Ware counties
Post 23 - Brunswick: Camden, Glynn and Wayne counties
Post 35 - Jekyll Island: Jekyll Island in Glynn county
Post 42 - Rincon: Bryan, Chatham and Effingham counties

Southeast Georgia Regional Radio Network (SEGARRN)
Project 25 Phase II
Used by Posts 11, 23 and 42
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
155.0475KIB596 RM 535 NAC GSP Hinesville Post 11 Hinesville P25 Law Dispatch
154.4075KIB595 RM 810 NAC GSP Alma Post 22 Alma P25 Law Dispatch
155.0625WNGA668 RM 620 NAC GSP Fargo Post 22 Fargo P25 Law Dispatch
155.6625WROK437 RM GSP Nahunta Post 22 Nahunta P25 Law Dispatch
151.310KIB595 RM 891 NAC GSP St George Post 22 St George P25 Law Dispatch
151.1675KIB595 RM 890 NAC GSP Waycross Post 22 Waycross P25 Law Dispatch
155.1975KIB611 RM 530 NAC GSP Brunswick Post 23 Brunswick P25 Law Dispatch
154.115WQI348 BM GSP Jekyll Is Post 35 Jekyll Island P25 Law Dispatch
155.0325WQCG327 RM 525 NAC GSP Rincon Post 42 Rincon P25 Law Dispatch