Frequencies

National Park Service

Chattanooga National Cemetery
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
162.2125 RM 127.3 PL CHAT NAT CEM Caretakers/Groundskeeping FMN Federal
Big South Fork National Recreational Area
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
163.075 RM 114.8 PL BSFNRA OPS NPS Operations FMN Federal
Great Smoky Mountains National Park - Parkwide

Encryption is sometimes used by Rangers Parkwide.

Tennessee Advanced Communications Network (TACN)
Project 25 Phase II
GSMNP Rangers also have use of the TACN.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
166.875 RM 4C5 NAC GSMNP1668750 Parkwide General Ops P25e Federal
167.150 RM 4C5 NAC GSMNP1671500 Parkwide Simplex Mobile P25e Federal
164.425 RM 4C5 NAC GSMNP1644250 Parkwide Maintenance Ops P25e Federal
167.150 RM 4C5 NAC GSMNP1671500 Parkwide Linked Repeater P25e Federal
168.200 RM 4C5 NAC GSMNP1682000 Parkwide Linked Repeater P25e Federal
170.100 RM 4C5 NAC GSMNP1701000 Parkwide Linked Repeater P25e Federal
170.3375 RM 4C5 NAC GSMNP1703375 Parkwide Linked Repeater P25e Federal
170.875 RM 4C5 NAC GSMNP1708750 Parkwide Linked Repeater P25e Federal
171.0625 RM 4C5 NAC GSMNP1710625 Parkwide Linked Repeater P25e Federal
408.475 F 173.8 PL GSMNP4084750 Parkwide UHF Link FMN Federal
408.725 F 173.8 PL GSMNP4087250 Parkwide UHF Link FMN Federal
412.275 F 173.8 PL GSMNP4122750 Parkwide UHF Link FMN Federal
415.125 F 173.8 PL GSMNP4151250 Parkwide UHF Link FMN Federal
Great Smoky Mountains National Park - North Carolina

Encryption is sometimes used by Rangers Parkwide.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
172.5875 RM 4C5 NAC GSMNP1725875 Barnett Mtn Repeater (Jackson Co NC) P25e Federal
170.3875 RM 4C5 NAC GSMNP1703875 Fry Mtn Repeater (Swain Co NC) P25e Federal
172.500 RM 4C5 NAC GSMNP1725000 Mt. Sterling Repeater 1 (Haywood Co NC) P25e Federal
171.750 RM 4C5 NAC GSMNP1717500 Mt. Sterling Repeater 2 (Haywood Co NC) P25e Federal
169.725 RM 4C5 NAC GSMNP1697250 Wachcha Repeater (Graham Co NC) P25e Federal
Great Smoky Mountains National Park - Tennessee

Encryption is sometimes used by Rangers Parkwide.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
169.550 RM 4C5 NAC GSMNP1695500 Clingmans Dome Repeater (Sevier Co TN) P25e Federal
171.1625 RM 4C5 NAC GSMNP1711625 Cove Mtn Repeater (Sevier Co TN) P25e Federal
170.5125 RM 4C5 NAC GSMNP1705125 Gatlinburg Repeater (Sevier Co TN) P25e Federal
172.525 RM 4C5 NAC GSMNP1725250 Look Rock Repeater (Blount Co TN) P25e Federal
169.0875 RM 4C5 NAC GSMNP1690875 Webb Mtn Repeater (Sevier Co TN) P25e Federal
Natchez Trace National Parkway

See Mississippi state page for frequencies.

Forest Service - National Forests

Cherokee National Forest

Also, see the WIKI

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
168.025 BM 123.0 PL USFS LE Net Law Enforcement Net FMN Law Dispatch
168.750 M USFS AIR DET USFS Air Det FMN Federal
163.7125 M USFS PROJECT 1 USFS Project 1 FMN Federal
168.6125 M USFS PROJECT 2 USFS Project 2 FMN Federal
167.700 M USFS AIRGROUND46 USFS Air-to-Ground 46 FMN Federal
166.900 M USFS AIRGROUND29 USFS Air-to-Ground 29 FMN Federal
172.375 RM 103.5 PL USFS CNF NORTH Northern District FMN Federal
168.625 M 110.9 PL USFS AIR GUARD USFS Air Guard FMN Federal
169.925 M 103.5 PL USFS CNF SOUTH Southern District FMN Federal
169.900 BM CSQ USFS REG 8 TAC USFS Region 8 (Southern Region) Regionwide Tactical FMN Federal
166.5625 M USFS R8 FIRE Region 8 Fire FMN Fire Dispatch
170.500 RM 123.0 PL USFS FIRE NET Fire Net FMN Fire Dispatch
168.050 M USFS FIRE TAC1 USFS Fire Tac 1 FMN Fire-Tac
168.200 M USFS FIRE TAC2 USFS Fire Tac 2 FMN Fire-Tac
169.1975 M USFS FIRE TAC3 USFS Fire Tac 3 FMN Fire-Tac
121.625 M CSQ CNF Fire TFR Temporary Flight Restriction Information AM Aircraft
123.025 M CSQ CNF HELO CALL N Helo Calling North District AM Aircraft
128.425 M CSQ CNF HELO CALL S Helo Calling South District AM Aircraft
Nantahala National Forest
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
171.475 RM 103.5 PL USFS NNF Z1W Zone 1 West Dispatch FMN Federal
171.550 RM 103.5 PL USFS NNF Z2E Zone 2 East Dispatch FMN Federal

Tennessee Valley Authority

Office Complexes
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
406.5125 RM 103.5 PL CHATT OC SEC Chattanooga Security (Linked to S&EM VHF) FMN Federal
406.5125 RM 293 NAC KNOX OC SEC Knoxville Security (Linked to S&EM VHF) P25 Federal
408.4625 RM 103.5 PL CHATT OC EOPS Chattanooga Emergency Ops (Linked to S&EM VHF) FMN Federal
408.4625 RM 179.9 PL TVA KOC Maint Knoxville Office Complex (KOC) - Facility Maintenance FMN Federal
408.4625 RM 192.8 PL CHATT OC MAINT Chattanooga Facility Maintenance FMN Federal
Security & Emergency Management (S&EM)
Tennessee Valley Authority
Project 25 Phase I
Covers the entire TVA service area, for the purpose of the TVA’s Federal Law Enforcement and contract security functions.  The system is not encrypted, but has capabilities of being encrypted.
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
168.575 RM 103.5 PL TVA-DSN TVA Dam Safety Net (Systemwide Repeater Network) FMN Federal
172.650 RM TVA Nuc Prep Nuclear Preparedness (SQN Siren Maintainers) FMN Federal
415.450 RM TVA Chat Ofc Chattanooga Office Complex FMN Federal
418.7125 RM TVA-PD-VRPT TVA Police Vehicle Repeater FMN Federal
418.7125 RM 156.7 PL TVA-HstnLink TVA Police Link w/172.475 Holston Mtn FMN Federal
168.225 RM 103.5 PL TVASEM-Combs Combs Knob S&EM Repeater FMN Federal
169.675 RM 293 NAC TVASEM-Grnt Greentop S&EM Repeater P25 Federal
170.075 RM 225.7 PL TVASEM-Hlst1 Holston Mtn. S&EM Repeater 2 FMN Federal
172.475 RM 418 NAC TVASEM-Hlst2 Holston Mtn. S&EM Repeater 1 P25 Federal
172.475 RM 118.8 PL TVASEM-MtSno Monte Sano S&EM Repeater FMN Federal
168.225 RM 110.9 PL TVASEM-Osld Oswald Dome S&EM Repeater FMN Federal
169.625 RM 418 NAC TVASEM-Pckwk Pickwick S&EM Repeater P25 Federal
171.750 RM 298 NAC TVASEM-Rcoon Raccoon Mtn. S&EM Repeater P25 Federal
169.625 RM 183 NAC TVASEM-RTop Rocky Top Repeater (Union Co GA / Linked) P25 Federal
172.475 RM 293 NAC TVASEM-Rsvlt Roosevelt Mtn. S&EM Repeater P25 Federal
169.625 RM 110.9 PL TVASEM-Swnee Sewanee S&EM Repeater FMN Federal
169.625 RM 103.5 PL TVASEM-Shps Sharps Ridge S&EM Repeater FMN Federal
168.225 RM 118.8 PL TVASEM-Thorn Thorntontown S&EM Repeater FMN Federal
169.675 RM 110.9 PL TVASEM-Wngr Wininger S&EM Repeater FMN Federal
169.675 RM 118.8 PL TVASEM-Clbt Colbert S&EM Repeater FMN Federal
Power Generation
Tennessee Valley Authority
Project 25 Phase I
Utilized at power generation facilities.
Transmission and Customer Service (TCS)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
40.610 BM 250.3 PL TVA-TCS 01 CH 01 - Bowling Green KY FM Federal
40.430 BM 250.3 PL TVA-TCS 02 CH 02 - Cleveland TN FM Federal
40.530 BM 250.3 PL TVA-TCS 03 CH 03 - Chickamauga TN FM Federal
40.570 BM 250.3 PL TVA-TCS 04 CH 04 - Unknown Location FM Federal
40.310 BM 250.3 PL TVA-TCS 05 CH 05 - Huntsville AL FM Federal
40.650 BM 250.3 PL TVA-TCS 06 CH 06 - Jackson TN FM Federal
40.370 BM 250.3 PL TVA-TCS 07 CH 07 - Johnson City TN FM Federal
40.770 BM 250.3 PL TVA-TCS 08 CH 08 - Knoxville TN FM Federal
40.370 BM 203.5 PL TVA-TCS 09 CH 09 - Unknown Location FM Federal
40.430 BM 203.5 PL TVA-TCS 10 CH 10- Memphis TN FM Federal
40.730 BM 250.3 PL TVA-TCS 11 CH 11 - Murfreesboro TN FM Federal
40.690 BM 250.3 PL TVA-TCS 12 CH 12 - Muscle Shoals AL FM Federal
40.830 BM 250.3 PL TVA-TCS 13 CH 13 - Nashville TN FM Federal
40.610 BM 203.5 PL TVA-TCS 14 CH 14 - Tupelo MS FM Federal
40.730 BM 203.5 PL TVA-TCS 15 CH 15 - West Point MS FM Federal
40.490 BM 250.3 PL TVA-TCS 16 CH 16 - Construction 1 FM Federal
40.870 BM 250.3 PL TVA-TCS 17 CH 17 - Construction 2 FM Federal

Department of Defense

Army Ammo Depot (Milan)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
163.5625 BM 167.9 PL AADM SEC Security FM Security
Holston Defense Ammo Depot (Kingsport)
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
165.0625 RM 42 RAN HAAP Securty Security NXDN Security
165.1375 RM 103.5 PL HAAP Opns Operations FMN Military
US Army Fort Campbell
US Army Fort Campbell
Project 25 Phase I
Utilized for base operations.
USAF Arnold AFB
United States Department of Defense (14C)
Project 25 Phase I
Utilized by USAF Arnold AFB.
US Navy NSA Mid South
United States Department of Defense (14C)
Project 25 Phase I
Utilized by USN NSA Mid South.
TN Air National Guard

Department of Energy

Oak Ridge National Laboratory

Department of Justice

Federal Bureau of Investigation
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
167.6375 RM 167 NAC FBI JCITY Johnson City Area P25E Federal
167.6875 RM 167 NAC FBI GRVN Greeneville Area P25E Federal
170.675 RM 167 NAC FBI Knoxville Waucheesi Mountain (Monroe County) P25E Federal

Federal Bureau of Prisons

Federal Correctional Institution - Memphis Area
Federal Correctional Institution Memphis
Motorola Type II
Facility operations.
Federal Correctional Institution Memphis Satellite Camp
Motorola Type II
Facility operations.

Department of Homeland Security

Transportation Security Administration
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
172.900 RM 1C6 NAC TSA McGhee McGhee Tyson Airport (Alcoa/Knoxville) P25E Security
172.900 RM 001 NAC TSA TriCitie Tri-Cites Airport (Blountville) P25 Federal