Amtrak (National Railroad Passenger Corporation)
160.230
160.245
160.275
160.290
160.305
160.335
160.350
160.365
160.380
160.395
160.425
160.440
160.455
160.515
160.545
160.590
160.635
160.650
160.665
160.680
160.740
160.755
160.770
160.785
160.800
160.815
160.845
160.860
160.905
160.920
160.950
160.965
161.010
161.055
161.070
161.100
161.115
161.130
161.145
161.160
161.175
161.190
161.205
161.235
161.250
161.265
161.280
161.295
161.325
161.370
161.400
161.415
161.430
161.445
161.475
161.490
161.505
161.535
161.550PACIFIC SURFLINERS 
Segment Host AAR
Chan Frequency 
San Luis Obispo-CP Los Posas (Moorpark) UP 96 161.550 
(Pismo-Surf, Dispatcher's Link) UP 25 160.485 
CP Los Posas-CP Taylor (L.A.) SCAX (Metrolink) 29 160.545 
CP Taylor-Los Angeles LAUS (about 3 miles) SCAX 47 160.815 
Station Services
Los Angeles Amtrak 23 160.455 
Los Angeles LAUS-Soto* SCAX 47 160.815 
Soto*-Fullerton BNSF 36 160.650 
Fullerton-San Diego SCAX 30 160.560 
* Soto is at the flyover near Redondo Jct. 
Updated 4/17/03 with data from John Sebastian 
SAN JOAQUINS 
Segment Host AAR
Chan Frequency 
On-Board Managers Amtrak 22 160.440 
Oakland-Port Chicago UP 46 160.800 
Port Chicago-Oakley BNSF 30 160.560 
Oakley-Stockton Tower BNSF 36 160.650 
Stockton Tower-10 miles north of Fresno BNSF 36 160.650 
10 miles north of Fresno-north Bakersfield BNSF 55 160.935 
Bakersfield (Yard & station) BNSF 84 161.370 
Segment Host AAR
Chan Frequency 
Sacramento-South Florin/Elk Grove
(about 15 miles) UP (ex-SP) 51 160.875 
South Florin/Elk Grove-Stockton Tower UP (ex-SP) 08 160.230 
Updated 4/17/03, and with data from Brad Chamberlain on 2/11/03 
CAPITOLS 
Segment Host AAR
Chan Frequency 
San Jose-Oakland UP 14 160.320 
Alternate: San Jose-CP Coast (3 miles) Amtrak West-Caltrain 47 160.815 
Oakland-West Sacramento UP 46 160.800 
West Sacramento-North of Roseville UP 51 160.875 
North of Roseville-Colfax UP 14 160.320 
Updated 4/17/03 
 
 
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COAST STARLIGHT 
Segment Host AAR
Chan
 Frequency 
Station Services
Larger stations Amtrak 23 160.455 
Los Angeles LAUS-CP Taylor (about 3 miles) SCAX (Metrolink) 47 160.815 
CP Taylor-CP Los Posas (Moorpark) SCAX 29 160.545 
CP Los Posas-San Luis Obispo UP 96 161.550 
Surf-Pismo UP Dispatcher's Link 25 160.485 
San Luis Obispo-Salinas UP 51 160.875 
Salinas-Oakland (10th St.) UP 14 160.320 
Alternate: San Jose-CP Coast (3 miles) Amtrak West-Caltrain 47 160.815 
Oakland Yardmaster UP 66 161.100 
Oakland-West Sacramento UP 46 160.800 
West Sacramento-north of Marysville1 UP (ex-WP) 51 160.875 
West Sacramento-Roseville UP (alt route) 51 160.875 
Roseville-north of Marysville1 UP (alt route) 51 160.875 
North of Marysville1-South Dunsmuir CA UP 80 161.310 
South Dunsmuir-Andesite2 UP 45 160.785 
Andesite2-Klamath Falls OR UP 80 161.310 
Klamath Falls OR-Oakridge OR3 UP 45 160.785 
Oakridge3-Eugene (Irving Lead) UP 14 160.320 
Eugene (Irving Lead)-Brooklyn (Willsburg Jct)4 UP 96 161.550 
Brooklyn (Willsburg Jct)4-Portland UP 27 160.515 
Switching in Portland5 Amtrak 23 &
62 160.455 &
161.040 
Station Services in Portland6 Amtrak 45 160.785 
Portland-North Vancouver WA BNSF 76 161.250 
North Vancouver-Nisqually (Centralia) BNSF 66 161.100 
Nisqually-Tukwilla BNSF 87 161.415 
Tukwilla-Seattle (10 miles) BNSF 70 161.160 
Notes:
1 - Location of channel change north of Marysville not determined but is within 15 miles of Marysville
2 - Andesite is about 40 miles north of Dunsmuir and 70 miles south of Klamath Falls
3 - Oakridge is about 70 miles southeast of Eugene
4 - Brooklyn (Willsburg Jct) is about 6 miles south of Portland Union Station
5 - Channel 23/160.455 is being phased out because of local interference.
6 - Channel 45/160.785 is used by handheld (low power) radios only. 
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Updated 4/17/03 with data from Alvin Bishop, John Sebastian, Bill Purdy, John Bauer, Jim Abney; updated 4/30/03 with data from Chris Stubblefield; updated 5/27/03 with data from John Bauer; updated 11/29/03 with data from Jim Abney. 
 
 
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SOUTHWEST CHIEF 
Segment Host AAR
Chan
 Frequency 
Chicago Union Station Amtrak 13 160.305 
Chicago (21st St.)-Aurora BNSF 66 or
85 161.100 or
161.385 
Aurora-Galesburg BNSF 85 161.385 
Galesburg-Ft. Madison IA (Mississippi River) BNSF 36 160.650 
Ft. Madison-Congo MO (Rock Creek Jct) BNSF 30 160.560 
Congo MO-Santa Fe Jct (Kansas City) KCT 60 161.010 
  Kansas City area 1 BNSF 36 160.650 
  Kansas City Terminal 1 KCT 80 161.310 
Santa Fe Jct-Holliday BNSF 65 161.085 
Holliday-Emporia BNSF 69 161.145 
Emporia-Ellinor (12 miles) BNSF 36 160.650 
Ellinor-Dodge City BNSF 55 160.935 
Dodge City-Las Animas Jct (La Junta) BNSF 85 160.935 
Las Animas Jct-Dalies NM (south of Albuquerque) BNSF 32 160.590 
Dalies-East Gallup BNSF 36 160.650 
East Gallup-East Winslow BNSF 72 161.190 
East Winslow-West Seligman BNSF 55 160.935 
West Seligman-Needles BNSF 36 160.650 
Needles-Minneola (15 miles east of Barstow) BNSF 55 160.935 
Barstow Yardmaster-Switching BNSF 32 160.590 
Minneola-Barstow BNSF 65 161.085 
Barstow-Lenwood (about 6 miles) BNSF 65 161.085 
Lenwood-Lambert (W. Riverside) BNSF 72 161.190 
Lambert-Soto (near Redondo Jct. in L.A.) BNSF 36 160.650 
Soto-Los Angeles (LAUS) SCAX 47 160.815 
AMTRAK Terminal Services Amtrak -- 452.9000 
Onboard Manager Western Region Amtrak 13 160.305 
Onboard Manager La Junta-Kingman Amtrak 94 161.520 
Onboard Manager Kingman-Los Angeles Amtrak 23 160.455 
Station Services
Los Angeles Amtrak 23 160.455 
Other possible channels BNSF 27
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66 160.515
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161.100 
Notes:
1 - Reported in use in the general area; not road frequencies 
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Updated 4/18/03 with data from John Sebastian, and 7/16/03 with data from Chris Bradasich 
 
 
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CHICAGO-DETROIT-PONTIAC
WOLVERINE/LAKE CITIES/TWILIGHT LTD 
Segment Host AAR
Chan
 Frequency 
Chicago Union Station (CUS) Amtrak 13 160.305 
CUS-Chicago 21st St. Amtrak Road
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Dispatcher 35
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93 160.635
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161.505 
Chicago 21st St.-Porter IN Norfolk Southern 46 160.800 
Porter IN-Kalamazoo MI Amtrak 93 161.505 
Kalamazoo-Gord Norfork Southern 46 160.800 
Gord-Baron (including Battle Creek) CN 32 160.590 
Baron-Townline (east of Dearborn) Norfolk Southern 46 160.800 
Townline-Vinewood Norfolk Southern 64 161.070 
Vinewood-Milwaukee Jct (Detroit) CN 28 160.530 
Milwaukee Jct (Detroit)-Pontiac CN 32 160.590 
" CN dispatcher 28 160.530 
Updated 7/5/2002 with data from Kevin Korell, and 11/5/2003 with data from Tom in Mt. Morris, MI 
CHICAGO-PORT HURON-TORONTO
THE INTERNATIONAL 
Segment Host AAR
Chan
 Frequency 
Chicago Union Station (CUS) Amtrak 13 160.305 
CUS-Chicago 21st St. Amtrak Road
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Dispatcher 35
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93 160.635
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161.505 
21st St.-Porter IN Norfolk Southern 46 160.800 
Porter IN-Kalamazoo MI Amtrak 93 161.505 
Kalamazoo-Gord Norfork Southern 46 160.800 
Gord-Battle Creek CN 32 160.590 
Battle Creek-Port Huron CN Road/Alt CN Dispatcher 32 160.590 
Battle Creek-Port Huron CN Dispatcher 74 161.220 
Channels/Frequencies for Canadian portion not available -- feedback from travelers requested; e-mail HaRRy  
Updated 7/5/2002 with data from Kevin Korell, 4/22/2003 with data from anonymous AOL member, and 10/13/2003 and 11/5/2003 with data from Tom in Mt. Morris, MI 
CHICAGO-GRAND RAPIDS
PERE MARQUETTE 
Segment Host AAR
Chan
 Frequency 
Chicago Union Station (CUS) Amtrak 13 160.305 
CUS-Chicago 21st St. Amtrak Road
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Dispatcher 35
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93 160.635
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161.505 
21st St.-Porter IN Norfolk Southern 46 160.800 
Porter IN-Grand Rapids MI CSX (C&O-PM) 08 160.230 
" CSX dispatcher 35 160.635 
Updated 8/6/2003 with data from Glenn Gould and 11/5/2003 with data from Tom in Mt. Morris, MI 
 
 
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JONATHON D. ORTIZ