Listed here are all the AAR Channels that are used. These channels are used through out the USA and are a great resource to have in your scanner. Part of this list below details what each of the channels are used for in Utah. The first two digits of the AAR channel are the channel that they transmit on and the last two numbers are the ones that they recieve on.
ARR Channel
Frequency
Channel ID
Sub/Leads Used On
Notes
0202
159.810
0202
159.810
0303
159.930
0404
160.050
0505
160.185
0606
160.200
0707
160.215
0808
160.230
0909
160.245
Switching
Provo
Provo yard switching done by the LUL44R/CPVPV
1010
160.260
1111
160.275
1212
160.290
Yard Master / Switching
Provo
1313
160.305
1414
160.320
UP Omaha Dispatcher 378
Pleasant Valley
1515
160.335
1616
160.350
1717
160.365
1818
160.380
1919
160.395
2020
160.410
Up Omaha Dispatcher 4
Ogden
2121
160.425
2222
160.440
2323
160.455
UP Omaha Dispatcher 378
Provo
Dispatcher 378: Ironton to Helper
Switching
Castle Valley
2424
160.470
UP Omaha Dispatcher 9
Lakeside, Shafter
Switching
Ellerbeck
Switching
Marblehead
Switching
Rowley
2525
160.485
UP Omaha Dispatcher 41
Cache Valley, Malad, Ogden
2626
160.500
2727
160.515
UP Omaha Dispatcher 7
Caliente
UP Omaha Dispatcher 6
Evanston, Salt Lake
Switching
Las Vegas
Switching
Nellis
2828
160.530
2929
160.545
3030
160.560
3131
160.575
3232
160.590
3333
160.605
3434
160.620
3535
160.635
3636
160.650
3737
160.665
Switching
Lynndyl
SLC Intermodal Hub
3838
160.680
Switching
General Chemical
Switching
Cedar City
Switching
Solvay
Switching
Stauffer
Switching
Texas Gulf Soda
3939
160.695
4040
160.710
4141
160.725
4242
160.740
UP Omaha Dispatcher 5
Provo, Sharp, Lynndyl
Dispatcher 5: Midvale south to Ironton, Provo yard south to Lynndyl, Smelter south to Milford.
Switching
IPP
4343
160.755
4444
160.770
Switching
Provo, Green River
Utah Railway uses this channel
4545
160.785
4646
160.800
4747
160.815
4848
160.830
4949
160.845
5050
160.860
5151
160.875
5252
160.890
5353
160.905
5454
160.920
UP Omaha Dispatcher 378
Cane Creek
UP Omaha Dispatcher 378
Green River
LUL57/58 use this channel to switch.
Switching
Provo
LUL57/58/ CPVPV use this channel to switch.
Switching
Sharp
LUL57/58 use this channel to switch.
Switching
Sunnyside
5555
160.935
5656
160.950
Switching
UTIP
5757
160.965
UP Omaha Dispatcher 5
Lynndyl, Salt Lake, Provo
Dispatcher 5: North Salt Lake south to Grant Tower, Grant Tower west to Smelter, Grant Tower south to Midvale.
Switching
Woodscross
5858
160.980
5959
160.995
6060
161.010
6161
161.025
6262
161.040
6363
161.055
6464
161.070
6565
161.085
6666
161.100
6767
161.115
Switching
Evona
6868
161.130
Switching
Provo
LUL41 uses this channel to switch.
Switching
Tintic
LUL41 uses this channel to switch.
6969
161.145
Switching
Provo
Utah Railway uses this channel to switch in Provo.
7070
161.160
7171
161.175
7272
161.190
7373
161.205
7474
161.220
7575
161.235
7676
161.250
7777
161.265
7878
161.280
7979
161.295
Utah Railway uses this channel for switching.
8080
161.310
8181
161.325
8282
161.340
8383
161.355
8484
161.370
8585
161.385
8686
161.400
8787
161.415
8888
161.430
8989
161.445
Switching
Hill Field
Switching
Syracuse
Switching
Provo
LUL41 uses this channel to switch.
Switching
Tintic
LUL41 uses this channel to switch.
9090
161.460
9191
161.475
Switching / Road
Heber Valley
Used by the Heber Valley Railroad.
9292
161.490
9393
161.505
9494
161.520
9595
161.535
9696
161.550
UP Omaha Dispatcher 276
Lakeside
9797
161.565