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| − | In the main Wiki, this page's title will be:<br/>
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| − | '''[[US Forest Service - Angeles National Forest (CA)]]'''
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| − | {{:User:QDP2012/USFSinCA}}
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| − | == '''Angeles National Forest (ANF - Forest #01) KME 2-2''' ==
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| − | The Angeles National Forest is located in the San Gabriel Mountains of Los Angeles County in southern California. It was established on July 1, 1908, incorporating portions of the San Bernardino National Forest and parts of the former Santa Barbara (now Los Padres) and San Gabriel National Forests. It covers 655,387 acres and is located just north of the densely inhabited metropolitan area of Los Angeles and adjacent cities.
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| − | The Angeles National Forest manages the habitats, flora and fauna ecosystems, and watersheds of the largest open space in Los Angeles County. Some of the rivers with watersheds within its boundaries provide valuable groundwater recharge water for Southern California. The existing protected and restored native vegetation absorb and slow surface runoff of rainwater to minimize severe floods and landslides in adjacent communities. Most of the forest is covered with dense chaparral, which changes to pine and fir covered slopes on the peaks of the higher elevations. The land within the Forest is diverse, both in appearance and terrain. Elevations range from 1,200 to 10,064 feet.
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| − | The forest contains some 29,000 acres of old growth, consisting of Jeffrey Pine (''Pinus jeffreyi''), Douglas-fir (''Pseudotsuga menziesii var. menziesii''), Ponderosa Pine (''Pinus ponderosa''), White Fir (''Abies concolor''), and Lodgepole Pine (''Pinus contorta'').
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| − | The residents of Los Angeles County are located within a two hour drive of the forest and the 16 million residents of the five county southern California metro area are within a half day drive of the Angeles. It is likely that the largest frequent gathering and concentration of people on any area of National Forest land in the U.S occurs in San Gabriel Canyon . Traffic accidents on the Angeles Crest Highway, human caused fires, law enforcement, search and rescues occur at a rate not seen on any other National Forest. The close proximity often leads to crimes being committed on the forest. An oft repeated joke about this forest is that if every dead body on the Angeles got up and started walking, the population of L.A. County would increase by 10%! This is an extraordinarily difficult forest to manage. The Angeles is divided into the Los Angeles River (District 1), the San Gabriel River (District 2), and the Santa Clara/Mojave Rivers (District 3) Ranger District, with the Forest Supervisor's Office in Arcadia.
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| − | ==='''RADIO SYSTEM'''===
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| − | Most radios on the forest have 9 frequencies in common: ANF Channels 1 and 2 (Forest Net), ANF Channels 3 and 4 (Admin Net), two National Air to Ground frequencies and NIFC tactical channels 1 through 3. Each ranger district and crews within each ranger district, may have different channel lineups, but they will usually have these nine in common. The variations between ranger districts and crews involve frequencies belonging to other agencies such as Los Angeles County Fire, San Bernardino County Fire, Cal Fire, and the Bureau of Land Management, as well as frequencies of adjacent National Forests. The agencies and areas that each ranger district interact with for mutual aid are different for each district.
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| − | ANF Channels 1 and 2 are called the "Forest Net" and are used primarily for fire and emergency traffic. ANF Channels 3 and 4 are called the "Admin Net." Channels 1 and 3 are simplex frequencies and channels 2 and 4 are repeated.
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| − | When users transmit on channels 1 and 3 using tone 8 (103.5 Hz) their transmission can be received by dispatch on the forest's 9 microwave linked remote bases. These remote bases are linked to dispatch located at Fox Field near Lancaster and the Forest Supervisor's Office in Arcadia. Most of these remote bases are co-located with repeaters and some are not. When someone communicates to dispatch on these channels it is not picked up by a repeater and receiving them requires being close enough to receive simplex traffic. On the other hand, if users transmit on channels 2 and 4, the tone in use must match a repeater within range or their transmission will not be heard. The Angeles National Forest radio system is comprised of 13 repeater sites situated on various mountain peaks in and around the forest which are linked to the dispatch center at Fox Field near Lancaster. Each repeater site functions as both a repeater and as a receiving antenna for dispatch. The input or repeater selection tone is not transmitted on the repeater output frequency, rather all repeaters transmit Tone 8 (103.5) on the output
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| − | The 9 remote bases are located at: Fox Field (dispatch office), Arcadia (Forest Supervisor's Office), Frazier Peak, Warm Springs, Magic Mountain, Mt. Lukens, Blue Ridge, Johnstone Peak and Santiago Peak. Those remote bases that are not co-located with a repeater are: Fox Field, Arcadia, Warm Springs and Blue Ridge.
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| − | ==='''Other'''===
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| − | The unit identifiers follow the '''function name''', district, and position number system. The Angeles Interagency Dispatch Center provides dispatching for the forest and the National Park Service - Santa Monica Mountains National Recreation Area. NPS unit IDs for the NRA begin with "7." It is a 24 hour operation. Its identifier is "Angeles."
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| − | ==='''Channel Plan'''===
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| − | {| border="4" cellpadding="4" cellspacing="0" style="margin: 1em 1em 1em 0; background: #f9f9f9; border: 2px #777777 solid; border-collapse: collapse;" class="wikitable sortable"
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| − | |+ style="font-size: larger" | '''Angeles National Forest Channel Lineup'''
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| − | |'''Channel '''||'''Tone(s) '''||'''Rx '''||'''Tx '''||'''Alpha Tag ''' ||'''Description '''
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| − | |1||8||172.3750||172.3750||ANF 1 Frst Dir||Forest Net Direct
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| − | |2||1-14||172.3750||169.9500||ANF 2 Frst Rpt||Forest Net Repeat
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| − | |-
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| − | |3||8||164.9375||164.9375||ANF 3 Adm Dir||Admin Direct
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| − | |-
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| − | |4||1-14||164.9375||170.0750||ANF 4 Adm Rpt||Admin Repeat
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| − | |5||||169.1125||169.1125||ANF 5 A/G 59||Southern California Primary Air to Ground National AG 59
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| − | |-
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| − | |6||||168.4875||168.4875||ANF 6 A/G 53||Southern California Secondary Air to Ground National AG 53
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| − | |-
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| − | |7||||168.0500||168.0500||ANF 7 N Tac 1||NIFC Tac 1
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| − | |-
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| − | |8||||168.2000||168.2000||ANF 8 N Tac 2||NIFC Tac 2
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| − | |-
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| − | |9||||168.6000||168.6000||ANF 9 N Tac 3||NIFC Tac 3
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| − | |-
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| − | |}
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| − | ==='''Tones'''===
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| − | {| border="4" cellpadding="4" cellspacing="0" style="margin: 1em 1em 1em 0; background: #f9f9f9; border: 2px #777777 solid; border-collapse: collapse; float;"
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| − | |+ style="font-size: larger; font-weight: bold;" |ANF Repeaters
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| − | !Tone
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| − | !Location
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| − | !CTCSS Tone
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| − | |1
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| − | |Mt. Waterman
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| − | |110.9
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| − | |-
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| − | |2
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| − | |Santiago Peak
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| − | |123.0
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| − | |-
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| − | |3
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| − | |Mt. Hawkins
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| − | |131.8
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| − | |-
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| − | |4
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| − | |Frost Peak
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| − | |136.5
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| − | |-
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| − | |5
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| − | |Not Assigned
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| − | |146.2
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| − | |6
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| − | |Oat Mountain
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| − | |156.7
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| − | |-
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| − | |7
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| − | |Josephine Peak
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| − | |167.9
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| − | |-
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| − | |8
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| − | |Frazier Mountain
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| − | |103.5
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| − | |-
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| − | |9
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| − | |Pine Mountain
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| − | |100.0
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| − | |-
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| − | |10
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| − | |Burnt Peak
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| − | |107.2
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| − | |-
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| − | |11
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| − | |Magic Mountain
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| − | |114.8
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| − | |12
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| − | |Mt. Lukens
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| − | |127.3
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| − | |-
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| − | |13
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| − | |Johnstone Peak
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| − | |141.3
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| − | |14
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| − | |Grass Mountain
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| − | |151.4
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| − | |}
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| − | Return to DB page: [http://www.radioreference.com/apps/db/?aid=4301 United States Forest Service (CA)]<br/>
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| − | {{:User:QDP2012/USFSinCA}}
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| − | [[Category:California]]
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| − | [[Category:US Forest Service]]
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| − | [[Category:California Frequencies]]
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| − | [[Category:US Forest Service Frequencies]]
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| − | [[Category:US Federal Government]]
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| − | [[Category:US Federal Government Frequencies]]
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| − | [[Category:Recreation or Attractions]]
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| − | [[Category:Recreation or Attractions Frequencies]]
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