I plan on going there at the end of Sept. Will advise what I find. This is from the now defunct scanning the Natl. Parks website circa 2000
It appears the park service radio channels are numbered as follows: (as of summer 2000)
Group 1 - Primary
Mobile Rx Tx CTCSS
Channel 1 166.375 166.375 cs North area simplex
Channel 2 166.375 166.975 cs North area repeater
Channel 3 165.5875 165.5875 cs South areas simplex
Channel 4 165.5875 164.800 cs South areas repeater
Channel 5 167.150 167.150 cs Special (Scene of Action)
Channel 6 167.150 163.125 cs SOA Repeater
Channel 7 166.875 166.875 136.5 West Simplex
Channel 8 166.875 169.400 136.5 Fire Hole Repeater
Channel 9 166.875 169.400 123.0 West Repeater (136.5 Out)
Channel 10 172.500 172.500 CS Fire Cache
Channel 11 171.675 171.675 CS Grand Teton Ch 1
Channel 12 171.675 172.425 CS Grand Teton Ch 2
Channel 13 164.825 164.125 167.9 Gallatin National Forest
Channel 14 168.350 168.350 CS Common
166.375 167.025? ?Listed as W Yellowstone DOI'95
168.650 168.650 cs Air Net
http://www.radioreference.com/forums...p/t-18656.html
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Yellowstone ID/MT/WY 166.375 166.975 411.675 411.775
417.375 417.475
http://www.panix.com/clay/scanning/F...deral/park.txt
FF-Medic !!!