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Radio System

Yosemite National Park - radio system

Fire Net - (? wildfire net) - 172.775 R - 166.3625 input - Crane Flat PL 110.9 in/out - Signal Peak PL 123.0 in/out - Mount Hoffman PL 131.8 in/out - North Mountain PL 136.5 in/out - Sentinel Dome PL 146.2 in/out

Park Net - Parkwide - 172.65 R - 171.65 input - Mount Hoffman - PL 131.8

Park Net - Parkwide - (notice different input) - 172.65 R - 172.025 input - Crane Flat PL 110.9 - Wawona Point PL 123.0

Valley Net - 166.30 R - 164.425 input - Turtle Back Dome PL 110.9 - Sentinental Dome PL 123.0

Common - 168.35

Tac 1 - 163.7125

Tac 2 - 168.6125

Law Enforcement - Tac - 166.85 R - 171.825 input

Air to Ground - 168.5625

above info from various sources - 7/2013

there is a thread at Radio Ref from 2012 or 2013 that gives a little info about the uses of the various nets - my guess is that fire and EMS units are on the Valley Net and Park Net - wildfire and structure fire units are on the Fire Net - and the LE Tac net is used by LE only - just guessing

to recap -

Crane Flat - PL 110.9 - 172.775 R - 172.65 R

Signal Peak - PL 123.0 - 172.775 R

Mount Hoffman - PL 131.8 - 172.775 R - 172.65 R

North Mtn - PL 136.5 - 172.775 R

Sentinel Dome - PL 146.2 - 172.775 R - PL 123.0 - 166.30 R

Wawona Point - PL 123.0 - 172.65 R

Turtle Back Dome - PL 110.9 - 166.30 R

???? - 166.85 R - law net


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5/1997 info

172.775 r - 171.80 in - fire net - north mtn tone 1 - signal pk tone 2 - mt hoffman tone 3

172.65 r - 171.65 in - park net - mt hoffman tone 3

172.65 r - 172.025 in - park net - crane tone 1 - wawona tone 2

166.30 r - 164.425 in - valley net - tone 1 north mtn - tone 1 turtleback - tone 2 sentinel dome

168.35 - project net
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