United States Department of Agriculture
Forest Service
radio monitoring

Last updated July 28, 2003
www.freqofnature.com

 

Freq Of Nature is not affiliated with any of the entities listed on this page. Please send any questions, comments or corrections to comments@freqofnature.com

The official United States Forest Service website is http://www.fs.fed.us


Links of interest:
Wildland Fire Terminology
Region 1 Northern Rockies Frequency Guide PDF
National Incident Radio Support Cache User’s Guide 2003 PDF

 

 

 

USFS Region 5 - Pacific Southwest


Click on a forest for their frequency plan

 

National Interagency Fire Center (NIFC)
The National Interagency Fire Center (NIFC) in Boise, Idaho is the nation’s support center for wildland firefighting. Seven federal agencies call NIFC home and work together to coordinate and support wildland fire and disaster operations. These agencies include the Bureau of Indian Affairs, Bureau of Land Management, Forest Service, Fish and Wildlife Service, National Park Service, National Weather Service, and Office of Aircraft Services. In addition to these Federal Government offices the California Department of Forestry and Fire Protection as well as the California Governors Office of Emergency Services work closely with these agencies to fight wildland fires.

National Interagency Fire Center (NIFC)
http://www.nifc.gov
National Fire News
United States Forest Service (USFS)
http://www.fs.fed.us
News Releases
Office of Aircraft Services (OAS)
http://www.oas.gov
United States Fish & Wildlife Service (FWS)
http://www.fws.gov
News Releases
National Park Service (NPS)
http://www.nps.gov/fire/
News Releases
National Weather Service (NOAA)
http://www.nws.noaa.gov
News Releases
http://www.freqofnature.com/weather.htm
Bureau of Land Management (BLM)
http://www.blm.gov
News Releases
http://www.freqofnature.com/gov_doi_blm.html
California Department of Forestry and Fire Protection (CDF)
http://www.fire.ca.gov
News Releases
http://www.freqofnature.com/cdf.htm
California Office of Emergency Services (OES)
http://www.oes.ca.gov
News Releases
http://www.freqofnature.com/oes.htm

 

Air Guard Frequency

168.625 is the common air guard frequency and is always the last channel of all NIRSC radios. This frequency is used for air-to-air initial contact, emergency ground-to-air communications and initial call, recall and redirection.

 

National Flight Following

168.650 is the national flight following frequency. In addition to flight following, this frequency is used for general administration of air traffic but is never used for ground-to-ground communications.

 

VHF-FM

National VHF-FM air frequencies are located in group 2 of the NIRSC radios. These frequencies have specific uses and the incident's dispatch center must notify the Geographic Area Coordination Center (GACC) for clearance. This is to avoid interference problems.
 

Channel Description Frequency
AIR GUARD Common air guard 168.625
FLGHT FLW Flight Following 168.650
ICS CALLUP Incident Command System/Smoke Jumpers 168.550
AIR SAFETY Air Safety 172.600
AIR TAC 1 Air-to-air, Air-to-ground 166.675
AIR TAC 2 Air-to-air, Air-to-ground 169.150
AIR TAC 3 Air-to-air, Air-to-ground 169.200
AIR TAC 4 Air-to-air, Air-to-ground 170.000
AIR TAC 5 Air-to-air, Air-to-ground 167.950

 

VHF-AM (Victor)

There are six national AM frequencies that are used for aviation only. Additional frequencies may be used but these are common nation wide in all NIRSC radios.

Contrary to popular belief and older frequency publications, Victor 7 135.975 MHz is no longer included in the USFS radio plan. This frequency was pulled from the radio channel plan several years ago due to interference with other fixed aviation stations. While this frequency is not officially part of this plan it may be worth monitoring in certain areas since it is a common heliport frequency.
 

Channel Freq Air-Air Air-Gnd Fixed Rotor
V1 122.925 YES YES YES YES
V2 122.975 YES NO NO YES
V3 122.850 YES YES NO YES
V4 122.025 YES YES NO YES
V5 123.050 NO YES NO YES
V6 123.075 YES YES NO YES
Air Tankers 123.975

 

 

 

Air Attack Radio

Air Attack kits are used to supplement communications in contracted fixed-wing aircraft for missions ranging from reconnaissance to complex air attack. The kit can fit between the pilot and co-pilot seats in some aircraft (i.e. Cessna) and slightly behind the front seats in other aircraft. These kits crate an interface between the aircraft's existing audio system/radio and the Air Attack radios. These kits have the capability to operate two Technisonic Industries radios. Two radios can be issued with these kits, a standard VHF-FM and a Project 25 digital radio.

 

For non-fire related incidents, the VHF-VHF radios could be changed to give the kit a VHF-UHF capability. An external UHF antenna would be necessary on the aircraft.

 

Logistics

Logistics radios are used for support personnel, e.g., Plans, Logistics, Finance. The radios can operate independently or in conjunction with UHF repeaters. The radios have a toggle switch on top. This is the talk-around switch and, when activated, the radio frequency moves 5 MHz up in frequency on all transmit channels, receive channels are not changed.

Logistic repeaters are a portable battery operated repeater designed for mountainous terrain and/or extended area coverage.
 

Description Frequency
L1 Group 2, Ch 2 414.650
L2 Group 2, Ch 4 415.400
L3 Group 2, Ch 6 415.500
L4 Group 1, Ch 1 417.300
L5 Group 1, Ch 2 417.350
L6 Group 1, Ch 3 417.500
L7 Group 1, Ch 4 417.800

 

 

 

Command
Channel Tx Freq Rx Freq

USFS Command 1

170.9750

168.7000

USFS Command 2

170.4500

168.1000

USFS Command 3

170.4250

168.0750

USFS Command 4

172.2500

169.9750

USFS Command 5

171.5000

169.1750

BLM Command 1

168.2750

171.7250

BLM Command 2

168.5250

169.4000

BLM Command 3

168.4000

168.6125

BLM Command 4

169.7500

167.1000

BLM Command 5

173.8125

168.4750

     
Command repeaters use a PL of 110.9, 123.0, 136.5 or 141.3

 

Tactical

Channel

Frequency

Tac 1

168.0500

Tac 2

168.2000

Tac 3

168.6000

Tac 4

173.9125

Tac 5

173.9625

Tac 6

173.9875

 

 

 

Region 5 Wide Area Operations

Description

Tx Freq

Rx Freq

National Travel Net (Calling) 168.3250 169.1250

Command

168.1750

168.7750

Project (HT Net)

CSQ

168.6500

North Zone Dispatch 166.5875

South Zone Dispatch

166.5625

164.9125

South Zone Fire Camp

CSQ

164.1250

Los Angeles Basin fire cache

168.7250

168.1250

Law Enforcement n/a 168.0250
A-13 Common User Simplex CSQ 418.0500
A-14 Common User Simplex CSQ 418.5750
B-13 Common User Simplex CSQ 418.0750
B-14 Common User Simplex CSQ 408.4000
 

 

 

UHF
How the US Forest Service uses UHF frequencies
By Peter S.


You will probably find that the USFS uses the links primarily in 3 ways.

1. To link a local ranger station to a VHF transmitter on a nearby hill. Lets say that Moose Droppings Ranger Station is located at the bottom of Moose Droopings Hill, and lets say that the local units use 168.775 for their usual comms. The USFS radio engineers will put a 168.775 base station on the top of Moose Droppings Hill, and then they link it to the Moose Droopings Ranger Station via 415.525 and 411.525. 411.525 might be used to shoot messages from the Station to the top of the hill, and 415.525 might be used to shoot messages from the top of the hill to the Ranger Station.

2. To link the Forest HQ / Dispatch Center to Forest Net repeaters that are too far away. Lets say that Moose Droopings National Forest has their primary Forest Net made up of repeaters that transmit out on 168.775 and receive on 168.00. Typically the Forest Dispatcher can access the repeaters all around the Forest by transmitting on 168.00 from his base station (aka control station) at the Forest HQ. But often a repeater will be too far from the HQ for the dispatcher to reliably access the repeater. So in this case, the USFS radio engineers will put a 168.00 radio transmitter on a hill above the HQ office. They will use a UHF freq to get the message from the dispatch office up to the top of the hill. In order for the Dispatch Office to be able to hear the distant repeater, they will put a 168.775 receiver on the top of the nearby hill and use a (different) UHF freq to shoot the message down from the hilltop to the Dispatch Office.

3. Sometimes, at large fires, they will bring in portable / transportable UHF repeaters to operate at the fire camp to carry logistical traffic. Sometimes they even use these temporary UHF freqs to link temporary VHF repeaters back to the fire camp. They can also use these UHF freqs to link temporary AM aviation base stations to the fire camp.

For example - if Fire Camp Rambo is using 128.575 for helicopter ops but coverage is not too great, they can order up a temporary portable 128.575 base station, and a UHF link set. They then put the 128.575 base station on a nearby hill or mountain, and link it back to fire camp via a UHF freq. These UHF freqs might be at 413, 414, 415, 419, etc MHz. Maybe even down to 406 Mhz. (I am not real sure on what freqs they use for these temporary links).

Bottom line - if you hear traffic on a VHF freq for the US Forest Service (or any federal wildfire operation), you might want to check between 406 Mhz and 420 Mhz to see if you can find some associated link freqs. 

Note 1 - CDF does not do this

Note 2 - sometimes VHF low band and VHF highband freqs are used as link freqs instead of the UHF freqs

Note 3 - sometimes these links can involve "double hops" - from fire camp to mountain 1 to mountain 2 to fire scene hill etc - actually that would be a "triple hop" - I dont know if they get that fancy, but they definitely have the capability and training to set up temporary double hops (or they used to at least)


UHF Link Frequencies
Tx Rx

411.2250

415.2250

411.2500

415.2500

411.2750

415.2750

411.3250

415.3250

411.3750

415.3750

411.4250

415.4250

411.4500

415.4500

411.4750

415.4750

411.5250

415.5250

411.5500

415.5500

411.6500

415.6500

411.7500

415.7500


 

 
VHF
Description Tx Rx

Soil Conservation Service

170.6000

172.4000

Soil Conservation Service

171.0750

Soil Conservation Service

172.2250

Work Center

169.9250

170.5750

164.8250

164.1250

164.9750

164.9875

166.1250

164.6250

168.2500

168.0250

168.6250

168.0250

168.6750

168.0750

168.6750

168.1750

168.7000

170.9750

168.7250

168.1250

168.7500

168.0250

168.7500

168.2000

168.7500

170.5000

168.7750

172.2250

169.1250

169.9750

169.1250

171.0750

169.1750

169.9750

169.8750

170.4750

169.9000

170.5000

169.9250

169.1500

169.9250

169.1750

169.9250

170.5250

170.4250

170.5000

168.1750

170.5500

171.5500

170.5750

169.9500

170.5750

171.5250

170.9750

166.9750

171.4500

171.4750

172.2250

171.5250

170.5250

171.5250

170.5500

171.5250

170.5750

171.5250

172.3250

171.5750

172.2500

172.3500

172.5750

172.3750

 

ANGELES NATIONAL FOREST (ANF)

 

Angeles National Forest News Releases

 

The Angeles National Forest was established by Executive Order in December, 1892. It covers over 650,000 acres and is the backyard playground to the huge metropolitan area of Los Angeles. The Angeles National Forest manages the watersheds within its boundaries to provide valuable water to southern California and to protect surrounding communities from catastrophic floods.

The land within the Forest is as diverse in appearance and terrain as it is in the opportunities it provides for enjoyment. Elevations range from 1,200 to 10,064 feet. Much of the Forest is covered with dense chaparral which changes to pine and fir-covered slopes as you reach the majestic peaks of the higher elevations.

The USDA Forest Service, Angeles National Forest, revised its radio communications system as of Spring 1999. The following frequency changes are the result of the new international frequency agreement and will eliminate the current forest radio frequency, 171.575 MHz. The Angeles National Forest Net is the primary emergency channel for dispatch and fire ground operations. The Angeles Administrative Net is the channel for standard day-to-day communications.

Angeles National Forest
Ch Description Tx Freq Rx Freq

F1

ANF Forest Net (Direct)

172.3750

172.3750

F2

ANF Forest Net (Repeat)

169.9500

172.3750

F3

ANF Administrative Net (Direct)

164.9375

164.9375

F4

ANF Administrative Net (Repeat)

170.0750

164.9375

The following tone guard frequencies are also required when transmitting on direct and repeat channels. Tone number 8, at a frequency of 103.5 Hz, is required for transmitting on direct channels (F1 and F3). Tone numbers 1-14 are required for transmitting on repeat channels (F2 and F4), depending on the location. The following list shows the revised repeater tone frequencies and their respective locations.

Tone Freq Hz Location

1

110.9

Mt. Waterman

2

123.0

Santiago Peak (old Rio Hondo)

3

131.8

Mt Hawkins (old Monroe Peak; installed in 1999)

4

136.5

Frost Peak

5

146.2

Alpine Butte

6

156.7

Oat Mountain

7

167.9

Josephine Peak

8

103.5

Frazier Mountain (old Whitaker Peak)

9

100.0

Pine Mountain

10

107.2

Burnt Peak

11

114.8

Magic Mountain (installed in 1997)

12

114.8

Mt. Lukens  (installed in 1997)

13

141.3

Johnstone Peak (installed in 1997)

14

151.4

Grass Mountain (installed in 1999)

 

Station

#

Dist

Units

Map

Little Tujunga

10

LA River

Eng/WT 1500/Dozer

4723 A5

NOTE: County's 74

Angeles Crest

11

LA River

Eng

505 D6

NOTE: County's 62 & Camp 2

Clear Creek

12

LA River

Eng & WT 1500

505 G1

Big Tujunga

13

LA River

Eng

4724 H6

NOTE: Cities 24/74. County's Camp 15

Monte Cristo

14

LA River

Eng

4646 C5

Shortcut

15

LA River

Eng

4727 C7

NOTE: LASO Air Rescue 5

Chilao

16

LA River

Eng & H531

4647 D6

Chantry Flat

17

LA River

Eng

537 E5

NOTE: Sierra Madre's Station 42

Mill Creek

18

LA River

Eng

4466 F6

NOTE: County's 80 & Camp 16

Bear Divide

19

LA River

Eng/HS Crew

4642 F4

NOTE: County's 123 & Camp 9

Dalton

21

San Gabriela River

Eng/WT 1500/HS Crew

569 H2

NOTE: County's 151

Rincon

22

San Gabriela River

Eng

509 D5

NOTE: County's Camp 19

East Fork

23

San Gabriela River

Eng

510 G5

NOTE: County's Camp 19

Lower San Antonio

25

San Gabriela River

Eng

541 HR

NOTE: County's 62 & Camp 2

San Dimas

27

San Gabriela River

Eng

509 G1

NOTE: County's 102 & Camp 17

Texas Canyon

31

Santa Clara Mohave River

Eng & HS Crew

4371 J4

NOTE: County's 111 & Camp 14

San Fransicquito

32

Santa Clara Mohave River

Eng & WT 1500

4370 J1

NOTE: County's 111 & Camp 14

Oak Flats

34

Santa Clara Mohave River

Eng

viii

NOTE: County's 77/144

Green Valley

35

Santa Clara Mohave River

Eng

4102 F1

NOTE: County's 157

Los Alamos

36

Santa Clara Mohave River

Eng

viii

NOTE: County's 77/144

Valyermo

37

Santa Clara Mohave River

Eng & WT 1500

4469 E5

NOTE: CDF Camp Fenner

Big Pines

38

Santa Clara Mohave River

Eng

4561 E6

NOTE: CDF Camp Fenner

Mt. Baldy

511 A5

NOTE: County's 200

CLEVELAND NATIONAL FOREST (CNF)

Cleveland National Forest News Releases

Cleveland National Forest had its basis in the 50,000 acre Trabuco Cañon Forest Reserve (in the Santa Ana Mountains), created by President Harrison in February 1893. In February 1897 President Cleveland created San Jacinto Forest Reserve, a 700,000 acre area which included the desert lands southeast of Palomar Mountain. In 1899, the Trabuco Reserve was more than doubled, in response to a petition sent to the General Land Office by residents near Trabuco Canyon.

In 1907 President Roosevelt made extensive additions to both the Trabuco Canyon and San Jacinto Forest Reserves, to include Palomar and Laguna Mountains and those farther south to the Mexican Border. A year later (1908) President Roosevelt combined the two Reserves to form the new 1,904,826 acre Cleveland National Forest.

During the next seventeen years there were several deletions to the Cleveland. A major one in 1915 when 749,730 acres of non-forest value lands were returned to public entry, and another in 1925 when the San Jacinto unit was transferred to the San Bernardino National Forest. Today the Cleveland National Forest consists of approximately 424,000 acres of forest land.

Cleveland National Forest
Channel Description Tx Freq Rx Freq

F1

CNF Forest Net (Direct)

168.7500

168.7500

F2

CNF Forest Net (Repeat)

170.5000

168.7500

F3

CNF Administrative Net (Direct)

168.1500

168.1500

F4

CNF Administrative Net (Repeat)

168.1500

169.7250

F5

CNF Service Net (Direct)

164.1250

164.1250

F6

CNF Service Net (Repeat)

164.8250

164.1250

F7

CNF Fire/Crew Net

168.1250

168.1250

Note: 415.275 and 415.450 Repeat Channel 1


Tone Freq Hz Location

1

110.9

Sierra Peak

2

123.0

Santiago Peak

3

131.8

Elsinore Peak

4

136.5

High Point

5

146.2

Boucher Hill

6

156.7

Cuyamaca Point

7

167.9

Los Pinos Mountain

8

103.5

9

100.0

10

107.2

11

114.8

12

114.8

13

141.3

14

151.4

 

Station

#

Dist

Units

Map

Corona

20/21

Trabuco HQ

Eng

Temescal

22

Trabuco

Eng WT-2

El Cariso

23

Trabuco

Eng

895 D1

NOTE: Riverside County's 51.

Tenaja

24

Trabuco

Eng

NOTE: No longer in service. Now at Bear Creek.

San Juan

25

Trabuco

Eng

Trabuco

26

Trabuco

Eng

Silverado

27

Trabuco

Eng

Bear Creek

24

Trabuco

Eng

Case Springs

28

Trabuco Eng
NOTE: Joint with Camp Pendleton.

Oak Grove

31

Palomar

Eng-WT-Ptrl-B?

Lake Henshaw

32

Palomar

Eng & Resv Eng?

Pine Hill

33

Palomar

Eng & Utili

Palomar

34

Palomar HQ

Eng/temp located @ Goose Vly?

35

Palomar

Eng/temp located @ Goose Vly?

Mt. Palomar

36

Palomar

Eng & Ptrl

Descanso?

41

Descando

Eng-Ptrl-Hot Shots-B?

Mt. Laguna

42

Descando

Eng & B?

Cameron

43

Descando

Eng

Cottonwood

44

Descando

Eng

Glencliff

45

Descando

Eng

Japatul Valley

46

Descando

Eng & Ptrl

Descanso?

47

Descando HQ

Eng

Goose Vly?

Barona ?

LOS PADRES NATIONAL FOREST (LPF)

Los Padres National Forest News Releases

Los Padres National Forest was established more than one hundred years ago. It was established in 1898 by President William McKinley.

A major recreational area covering more than 1.7 million acres, Los Padres National Forest, including the San Rafael Primitive Area 

and the Ventura Primitive Area, is headquartered in Goleta.

 

Los Padres National Forest
Channel Description Tx Freq Rx Freq

F1

LPF Forest Net (Direct)

170.5500

170.5500

F2

LPF Forest Net (Repeat)

169.9500

170.5500

F3

LPF Fire/Crew Net

170.4750

170.4750

F4

LPF Administrative Net

172.3500

172.3500

F5

LPF Service Net (Direct)

171.5500

171.5500

F6

LPF Service Net (Repeat)

172.3250

171.5500

415.3500 Repeats F5

415.3250 Repeats F1

 

Tone Freq Hz Location

 1

110.9

Frazier Mountain

 2

123.0

Sisar

 3

131.8

La Cumbre

 4

136.5

Calandra Peak

 5

146.2

Black Mountain

 6

156.7

Torrey Hill

 7

167.9

Mount Abel

 8

103.5

Cone Peak

 9

100.0

Tassajara

10

107.2

Mount Toro

11

114.8

Plowshare

12

114.8

Tapusquet

13

141.3

Anderson

14

151.4

Rincon Peak

 

Station

#

Dist

Units

Map

Bluff Camp

Cachima Saddle

Casitas

Colson

Davey Brown

Figueroa

Gold Hill

Grade

Happy Hollow

Los Prietos

Madulce

Monterey

Mt. Pinos

New Cuyama

Oak Flats

Ojai

Ozena

Pendola

Piedra Blanca

Pine Cyn

Rincon

San Marcos

Santa Barbara

Santa Cruz

Santa Lucia

Sup's Office

Santa Yenez

Rose Valley

So. Fork

Temescal

Thorn MeadowsVentucopa

Wheeler Gorge

White Oaks

 

SAN BERNARDINO NATIONAL FOREST (BDF)

 

San Bernardino website currently under construction

 

President Benjamin Harrison set aside 737,280 acres in 1893 to stop the depredations of sheep and the ravages of forest fires

that were destroying the mountain watershed. The forest has over 500 miles of trails for hikers to explore.

 

San Bernardino National Forest (BDF)
Channel Description Tx Freq Rx Freq Tone

1

Forest Net F1 (Direct)

171.4750

171.4750

103.5

2

Forest Net F2 (Repeat)

169.8750

171.4750

 
3 Admin Net (Repeat) 169.9250 172.2250  
4 Service Net (Repeat) 164.8250 164.1250  
5 Region 5 Project 164.1500 164.1500  
6 Air/Ground 170.0000 170.0000  
7 Tac 1 168.0500 168.0500  
8 Tac 2 168.2000 168.2000  
9 Tac 3 168.6000 168.6000  
10 ANF Forest (Repeat) 172.3750 169.9500  
11 CNF Forest (Repeat) 170.5000 168.7500  
         

 

Fire/Crew Net

172.5750

172.5750

 
415.475 and 415.575 Repeat Channel 1

Tone Freq Hz Location

1

110.9

Quartzite Mountain

2

123.0

Cajon Mountain

3

131.8

Strawberry Peak

4

136.5

Keller Peak

5

146.2

Bertha Peak

6

156.7

Onyx Peak

7

167.9

Toro Peak

8

103.5

Black Mountain

9

100.0

San Sevaine Peak

10

107.2

Luna

11

114.8

Tahquitz Peak

12

114.8

Mount Rodman

13

141.3

Santiago Peak

14

151.4

Pine Cove


Station

#

Dist

Units

Map

Sky Forerst

11

Eng

518 A4

NOTE: County's 95

Deerlick

12

Eng

Cottonwood

14

Eng

4735 J5

NOTE: County's Summit Station

Big Pine Flat

16

Eng

4660 C5

NOTE: County's 49

Fawnskin

17

Eng & WT

4741G5

NOTE: County's 49

Del Rosa

HS Crew & Fire Cache

547 C6

NOTE: City's 7 & CDF 1

Heaps Peak

H 534

518 A4

NOTE: County's 95 & 51

Lytle Creek

31

Eng

514 D5

NOTE: County's 200

Sycamore

32

Eng

545 A3

NOTE: County's & CDF's 2

Mormon Rocks

33

Eng & WT

4654 B1

NOTE: County's 101 & Summit Station

Waterman

36

Eng

516 G6

NOTE: Crestline's 24

Etiwanda

37

Eng

573 H5

Mill Creek

41

Eng

609 J4

NOTE: County's 9

Banning

42

Eng

691 g4

NOTE: CDF 20 & County's 89

Converse

45

Eng

4950 G1

NOTE: County's 15

Oak Glen

46

Attack

651 A1

NOTE: Unknown icon @ D2

City Creek

47

Eng

548 B3

NOTE: CDF 6/Running Springs 50

Heartbar

48

Attack

Vista Grande

51

Eng & HS Crew

Keenwild

52

Eng & H535

Trip Flats

53

Eng

Cranston

54

Eng

Kenworthy

56

Eng

Alandale

57

Attack

SIERRA NATIONAL FOREST (SNF)

Sierra National Forest webpage under construction

Sierra National Forest (SNF)
Channel Description Tx Freq Rx Freq

F1

Forest Net (Direct)

171.4750

171.4750

F2

Forest Net (Repeat)

169.8750

171.4750

F3

Service Net (Direct)

CSQ

172.2250

F4

Service Net (Repeat)

169.9250

172.2250

F5

Fire/Crew Net

172.5750

172.5750

SEQUOIA NATIONAL FOREST (SQF)

Sequoia National Forest News Releases

Under President Theodore Roosevelt, known for his interest in conservation, the forest was created by Congress in 1908.  Its boundaries were placed along the Kings River to the north and the Kern River to the south.  The summit of the Sierra Nevada is its eastern boundary adjoining Inyo county, while its western boundary extends to the brush-covered foothills leading into the San Joaquin Valley.  Often confused with Sequoia and Kings Canyon National Parks, the Forest was specifically designated by the federal government as separate land and resources.  This was done to provide multiple-use production of wood, water, forage, wildlife and recreation commodities. Elevations range from 1,000 feet around the foothills, to peaks over 12,000 feet in the rugged back country.

Sequoia National Forest (SQF)
Channel Description Tx Freq Rx Freq

F1

Forest/Emergency (Direct)

CSQ

168.6750

F2

Forest/Emergency (Repeat)

170.5750

168.6750

F3

Fire Dispatch (Direct)

CSQ

167.7750

F4

Fire Dispatch (Repeat)

170.6600

167.7750

F5* Administrative Net CSQ 168.1750
R-2508** Call Dispatch CSQ 168.6250

* Must use Tone 8 (103.5 - Jordan Peak) on SQF F1, F3 and F5 to contact "Porterville"

** Must use R-2508 Complex Tone 2 (123.0 - Sherman Peak) to activate Military Crosstalk. Aircraft use only.
 

Tone Freq Hz Location

1

110.9

Delilah Look Out

2

123.0 Buck Rock Look Out

3

131.8 Mule Peak Look Out

4

136.5 Baker Point Look Out

5

146.2 Oak Flat Look Out

6

156.7 Piute Peak

7

167.9 Chimney Peak

8

103.5 Jordan Peak

9

100.0 Sherman Peak

10

107.2 Tobias Peak

11

114.8 Breckenridge Peak

12

127.3

Parkridge Peak

EL DORADO NATIONAL FOREST (ENF)

El Dorado National Forest News Releases

El Dorado National Forest (ENF)
Channel Description Tx Freq Rx Freq

F1

Forest Net (Direct)

CSQ

171.5250

F2

Forest Net (Repeat)

169.9500

171.5250

F3 Administrative Net (Direct) CSQ 172.3250
F4 Administrative Net (Repeat) ? 172.3250
F5 Service Net CSQ 164.1250

INYO NATIONAL FOREST (INF)

Inyo National Forest News Releases

Inyo National Forest (INF)
Channel Description Tx Freq Rx Freq

F1

Forest Net (Direct)

CSQ

168.1250

F2

Forest Net (Repeat)

168.7250

168.1250

F4 Service Net (Direct) CSQ 171.5000
F5 Service Net (Repeat) ? 171.5000

KLAMATH NATIONAL FOREST (KNF)

Klamath National Forest News Releases

Klamath National Forest (KNF)
Channel Description Tx Freq Rx Freq

F1

Forest Net (Direct)

CSQ

164.1750

F2

Forest Net (Repeat)

164.9750

164.1750

F5 BLACK Administration Net (Direct) CSQ 168.1750
F6 Administration Net (Repeat) ? 168.1750
F7 ORANGE Administration Net (Direct) CSQ 168.7750
F8 Administration Net (Repeat) ? 168.7750
F9 Interagency Net CSQ 168.3500

LASSEN NATIONAL FOREST (LNF)

Lassen National Forest News Releases

Lassen National Forest (LNF)
Channel Description Tx Freq Rx Freq

F1

Forest Net (Direct)

CSQ

172.2250

F2

Forest Net (Repeat)

171.4750

172.2250

F3 Service Net (Direct) CSQ 169.9500
F4 Service Net (Repeat) ? 169.9500

MODOC NATIONAL FOREST (MDF)

Modoc National Forest News Releases

Modoc National Forest (MDF)
Channel Description Tx Freq Rx Freq

F1

Forest Net (Direct)

CSQ

168.7500

F2

Forest Net (Repeat)

168.1500

168.7500

F3 Administrative Net CSQ 168.1500
F4 Emergency Net CSQ 170.1750
F5 Fire Logistics CSQ 164.8000

MENDOCINO NATIONAL FOREST (MNF)

Mendocino National Forest News Releases

Mendocino National Forest (MNF)
Channel Description Tx Freq Rx Freq

F1

Forest Net (Direct)

CSQ

169.1750

F2

Forest Net (Repeat)

169.9750

169.1750

F3 Fire Net (Direct) CSQ 171.5500
F4 Fire Net (Repeat) ? 171.5500
F5 Service Net (Direct) CSQ 171.7000
F6 Service Net (Repeat) ? 171.7000

PLUMAS NATIONAL FOREST (PNF)

Plumas National Forest News Releases

Plumas National Forest (PNF)
Channel Description Tx Freq Rx Freq

F1

Forest Net (Direct)

CSQ

170.5500

F2

Forest Net (Repeat)

169.9000

170.5500

F3 Administrative Net (Direct) CSQ 171.4250
F4 Administrative Net (Repeat) ? 171.4250

SHASTA/TRINITY NATIONAL FOREST (SHF)

Shasta-Trinity National Forest News Releases

Shasta/Trinity National Forest (SHF)
Channel Description Tx Freq Rx Freq

F1

Forest Net (Direct)

CSQ

171.5750

F2

Forest Net (Repeat)

169.1000

171.5750

F3 District 3 CSQ 170.4875
F4 District 4 CSQ 172.2750
F5 District 5 CSQ 172.3750
F6 Local Net CSQ 169.8750

SIX RIVERS NATIONAL FOREST (SRF)

Six Rivers National Forest News Releases

Six Rivers National Forest (SRF)
Channel Description Tx Freq Rx Freq

F1

Forest Net (Direct)

CSQ

168.7250

F2

Forest Net (Repeat)

170.1250

168.7250

F3 Service Net (Direct) CSQ 168.7250
F4 Service Net (Repeat) ? 168.7250

STANISLAUS NATIONAL FOREST (STF)

Stanislaus National Forest News Releases

Stanislaus National Forest (STF)
Channel Description Tx Freq Rx Freq

F1

Forest Net (Direct)

CSQ

168.7500

F2

Forest Net (Repeat)

170.5000

168.7500

F3 Administrative Net (Direct) CSQ 168.1500
F4 Administrative Net (Repeat) ? 168.1500
F5 Service Net (Direct) CSQ 171.5000
F6 Service Net (Repeat) ? 171.5000

TAHOE NATIONAL FOREST (TNF)

Tahoe National Forest News Releases

Tahoe National Forest (TNF)
Channel Description Tx Freq Rx Freq

F1

Forest Net (Direct)

CSQ

168.7750

F2

Forest Net (Repeat)

170.5750

168.7750

F3 Service Net (Direct) CSQ 168.1750
F4 Service Net (Repeat) ? 168.1750

LAKE TAHOE BASIN MANAGEMENT AREA (TMU)

Lake Tahoe Basin Management Area News Releases

Lake Tahoe Basin Management Area (TMU)
Channel Description Tx Freq Rx Freq

F1

Forest Net (Direct)

CSQ

172.3750

F2

Forest Net (Repeat)

171.5750

172.3750

F3 Regional Project Net CSQ 164.1500