| Railroad | Freq. | Usage: |
| Adrian & Blissfield | 160.650 | 160.650 -- [AAR channel 36] -- all operations |
| Adrian & Blissfield | 161.220 | 161.220 -- [AAR channel 74] -- Riga interchange |
| Algiers, Winslow & Western | 160.575 | 160.575 -- [AAR channel 31] -- road |
| Alleghany Eastern | 160.290 | 160.290 -- [AAR channel 12] -- road |
| Alton & Southern | 161.175 | 161.175 -- [AAR channel 71] -- carmen |
| Alton & Southern | 160.770 | 160.770 -- [AAR channel 44] -- channel 1 (road) |
| Alton & Southern | 160.335 | 160.335 -- [AAR channel 15] -- channel 2 (yard) |
| Alton & Southern | 160.905 | 160.905 -- [AAR channel 53] -- north hump |
| Alton & Southern | 161.445 | 161.445 -- [AAR channel 89] -- south hump |
| Ann Arbor | 161.490 | 161.490 -- [AAR channel 92] -- road |
| Ann Arbor | 161.355 | 161.355 -- [AAR channel 83] -- switching |
| Arkansas, Louisiana & Mississippi | 160.980 | 160.980 -- [AAR channel 58] -- all operations |
| Ashland | 161.175 | 161.175 -- [AAR channel 71] -- channel 1 (road, dispatch) |
| Ashland | 161.355 | 161.355 -- [AAR channel 83] -- channel 2 (yard) |
| Atchison, Topeka & Santa Fe | 160.650 | 160.650 -- [AAR channel 36] -- channel 1 (road) |
| Atchison, Topeka & Santa Fe | 161.550 | 161.550 -- [AAR channel 96] -- channel 2 (road) |
| Atchison, Topeka & Santa Fe | 160.935 | 160.935 -- [AAR channel 55] -- channel 3 (road) |
| Atchison, Topeka & Santa Fe | 161.190 | 161.190 -- [AAR channel 72] -- channel 4 (road) |
| Atchison, Topeka & Santa Fe | 160.560 | 160.560 -- [AAR channel 30] -- channel 6 (yard) |
| Atchison, Topeka & Santa Fe | 160.785 | 160.785 -- [AAR channel 45] -- hump |
| Atchison, Topeka & Santa Fe | 161.010 | 161.010 -- [AAR channel 60] -- MOW |
| Atchison, Topeka & Santa Fe | 160.830 | 160.830 -- [AAR channel 48] -- PBX |
| Atchison, Topeka & Santa Fe | 160.245 | 160.245 -- [AAR channel 09] -- PBX (Corwith) |
| Atchison, Topeka & Santa Fe | 160.260 | 160.260 -- [AAR channel 10] -- PBX (Galesburg) |
| Atchison, Topeka & Santa Fe | 160.335 | 160.335 -- [AAR channel 15] -- PBX (West) |
| Atchison, Topeka & Santa Fe | 160.425 | 160.425 -- [AAR channel 21] -- PBX (West) |
| Atchison, Topeka & Santa Fe | 161.385 | 161.385 -- [AAR channel 85] -- piggyback ramp |
| Atchison, Topeka & Santa Fe | 161.205 | 161.205 -- [AAR channel 73] -- special agents |
| Atchison, Topeka & Santa Fe | 160.995 | 160.995 -- [AAR channel 59] -- yard |
| Atlanta, Stone Mountain & Lithonia | 160.025 | 160.025 -- all operations |
| Batten Kill | 160.905 | 160.905 -- [AAR channel 53] -- all operations |
| Belt Railway of Chicago | 161.295 | 161.295 -- [AAR channel 79] -- carmen |
| Belt Railway of Chicago | 160.965 | 160.965 -- [AAR channel 57] -- hump |
| Belt Railway of Chicago | 160.695 | 160.695 -- [AAR channel 39] -- MOW |
| Belt Railway of Chicago | 160.500 | 160.500 -- [AAR channel 26] -- road |
| Belt Railway of Chicago | 161.445 | 161.445 -- [AAR channel 89] -- special agents |
| Belt Railway of Chicago | 160.380 | 160.380 -- [AAR channel 18] -- yard |
| Bloomer | 160.365 | 160.365 -- [AAR channel 17] -- channel 1 |
| Bloomer | 161.355 | 161.355 -- [AAR channel 83] -- channel 2 |
| Buckingham Branch | 160.470 | 160.470 -- [AAR channel 24] -- all operations |
| Buffalo Southern | 160.260 | 160.260 -- [AAR channel 10] -- all operations |
| Cadiz | 160.350 | 160.350 -- [AAR channel 16] -- road |
| California Northern | 160.635 | 160.635 -- [AAR channel 35] -- admin |
| California Northern | 161.385 | 161.385 -- [AAR channel 85] -- road |
| California State Railroad Museum | 160.335 | 160.335 -- [AAR channel 15] -- all operations |
| California State Railroad Museum | 160.440 | 160.440 -- [AAR channel 22] -- all operations |
| Caltrain | 160.485 | 160.485 -- [AAR channel 25] -- MOW |
| Caltrain | 160.815 | 160.815 -- [AAR channel 47] -- road |
| Canadian Railway Museum | 167.280 | 167.280 -- road |
| Carolina Southern | 161.505 | 161.505 -- [AAR channel 93] -- MOW and other operations |
| Carolina Southern | 160.455 | 160.455 -- [AAR channel 23] -- road |
| Carthage, Knightstown & Shirley | 160.695 | 160.695 -- [AAR channel 39] -- road |
| Cartier | 161.130 | 161.130 -- [AAR channel 68] -- channel 1 (south dispatcher) |
| Cartier | 160.800 | 160.800 -- [AAR channel 46] -- channel 2 (north dispatcher) |
| Cartier | 160.980 | 160.980 -- [AAR channel 58] -- channel 3 (end-to-end) |
| Cartier | 160.740 | 160.740 -- [AAR channel 42] -- channel 4 (MOW) |
| Cartier | 161.070 | 161.070 -- [AAR channel 64] -- channel 5 (yard) |
| Cartier | 160.920 | 160.920 -- [AAR channel 54] -- channel 6 (yard) |
| Cartier | 160.860 | 160.860 -- [AAR channel 50] -- channel 7 (yard) |
| Cartier | 160.680 | 160.680 -- [AAR channel 38] -- channel 8 (yard) |
| Catskill Mountain | 160.530 | 160.530 -- [AAR channel 28] -- mow |
| Catskill Mountain | 160.365 | 160.365 -- [AAR channel 17] -- road |
| Cedar Rapids & Iowa City (Crandic) | 160.500 | 160.500 -- [AAR channel 26] -- road |
| Cedar Rapids & Iowa City (Crandic) | 161.055 | 161.055 -- [AAR channel 63] -- road |
| Central Indiana & Western | 160.335 | 160.335 -- [AAR channel 15] -- road |
| Central Oregon & Pacific | 160.320 | 160.320 -- [AAR channel 14] -- all operations |
| Central Western | 160.320 | 160.320 -- [AAR channel 14] -- all operations |
| Central Western | 160.320 | 160.320 -- [AAR channel 14] -- all operations |
| Chicago & Illinois Midland | 160.290 | 160.290 -- [AAR channel 12] -- MOW, yard |
| Chicago & Illinois Midland | 160.950 | 160.950 -- [AAR channel 56] -- road |
| Chicago & Illinois Midland | 160.830 | 160.830 -- [AAR channel 48] -- yard |
| Chicago & Western Indiana | 161.280 | 161.280 -- [AAR channel 78] -- road |
| Chicago Central & Pacific | 160.755 | 160.755 -- [AAR channel 43] -- channel 1 (road) |
| Chicago Central & Pacific | 161.460 | 161.460 -- [AAR channel 90] -- yard |
| Chicago Rail Link | 160.635 | 160.635 -- [AAR channel 35] -- road |
| Chicago Short Line | 160.335 | 160.335 -- [AAR channel 15] -- road |
| Chicago South Shore & South Bend | 161.100 | 161.100 -- [AAR channel 66] -- MOW |
| Chicago South Shore & South Bend | 161.355 | 161.355 -- [AAR channel 83] -- road |
| Chicago South Shore & South Bend | 161.025 | 161.025 -- [AAR channel 61] -- road, commuter |
| Chicago, West Pullman & Southern | 160.215 | 160.215 -- [AAR channel 07] -- road |
| Crab Orchard & Egyptian | 160.350 | 160.350 -- [AAR channel 16] -- road |
| Cumbres & Toltec Scenic | 161.505 | 161.505 -- [AAR channel 93] -- road |
| Cumbres & Toltec Scenic | 160.305 | 160.305 -- [AAR channel 13] -- yard |
| Danbury Railway Museum | 160.215 | 160.215 -- [AAR channel 07] -- mobile and base |
| Delaware & Hudson | 161.100 | 161.100 -- [AAR channel 66] -- East Binghamton yard |
| Delaware & Hudson | 160.590 | 160.590 -- [AAR channel 32] -- road |
| Delaware & Hudson | 160.530 | 160.530 -- [AAR channel 28] -- yard |
| Denver & Rio Grande Western | 160.920 | 160.920 -- [AAR channel 54] -- channel 2 (road) |
| Depew, Lancaster & Western | 160.920 | 160.920 -- [AAR channel 54] -- all operations |
| Duluth, Winnipeg & Pacific | 161.415 | 161.415 -- [AAR channel 87] -- channel 1 (road) |
| Duluth, Winnipeg & Pacific | 161.205 | 161.205 -- [AAR channel 73] -- channel 2 (yard) |
| Durango & Silverton Narrow Gauge | 160.860 | 160.860 -- [AAR channel 50] -- road |
| Durango & Silverton Narrow Gauge | 161.295 | 161.295 -- [AAR channel 79] -- yard |
| Elgin, Joliet & Eastern | 161.475 | 161.475 -- [AAR channel 91] -- carmen |
| Elgin, Joliet & Eastern | 161.550 | 161.550 -- [AAR channel 96] -- MOW |
| Elgin, Joliet & Eastern | 160.350 | 160.350 -- [AAR channel 16] -- road |
| Elgin, Joliet & Eastern | 160.260 | 160.260 -- [AAR channel 10] -- yard |
| Escanaba & Lake Superior | 160.320 | 160.320 -- [AAR channel 14] -- road |
| Escanaba & Lake Superior | 160.290 | 160.290 -- [AAR channel 12] -- yard |
| Escanaba & Lake Superior | 161.550 | 161.550 -- [AAR channel 96] -- yard |
| Escanaba & Lake Superior | 161.310 | 161.310 -- [AAR channel 80] -- yard |
| Ferdinand | 160.275 | 160.275 -- [AAR channel 11] -- road |
| Finger Lakes | 161.100 | 161.100 -- [AAR channel 66] -- all operations |
| Florida East Coast | 160.770 | 160.770 -- [AAR channel 44] -- channel 1 (train to dispatcher) |
| Florida East Coast | 160.530 | 160.530 -- [AAR channel 28] -- channel 2 (dispatcher to train) |
| Fordyce & Princeton | 160.770 | 160.770 -- [AAR channel 44] -- all operations |
| Fox Valley & Western | 160.335 | 160.335 -- [AAR channel 15] -- channel 1 (yard, ex-FRVR) |
| Fox Valley & Western | 161.250 | 161.250 -- [AAR channel 76] -- channel 2 (road, ex-GB&W) |
| Fox Valley & Western | 160.845 | 160.845 -- [AAR channel 49] -- channel 3 (road, ex-FRVR) |
| Gateway Western | 161.460 | 161.460 -- [AAR channel 90] -- operations east of Mexico, MO |
| Gateway Western | 161.280 | 161.280 -- [AAR channel 78] -- operations west of Mexico, MO and on joint line |
| Gettysburg | 161.235 | 161.235 -- [AAR channel 75] -- road |
| Gold Coast | 160.245 | 160.245 -- [AAR channel 09] -- dispatcher to train |
| Gold Coast | 161.295 | 161.295 -- [AAR channel 79] -- train to dispatcher |
| Golden Gate Railroad Museum | 160.635 | 160.635 -- [AAR channel 35] -- all operations |
| Great Walton | 160.815 | 160.815 -- [AAR channel 47] -- all operations |
| Green Bay & Western | 161.250 | 161.250 -- [AAR channel 76] -- channel 1 (road) |
| Green Bay & Western | 161.070 | 161.070 -- [AAR channel 64] -- channel 2 (yard) |
| Green Bay & Western | 161.385 | 161.385 -- [AAR channel 85] -- channel 3 (yard) |
| Green Bay & Western | 161.445 | 161.445 -- [AAR channel 89] -- channel 4 (yard) |
| Green Bay & Western | 160.680 | 160.680 -- [AAR channel 38] -- repeater (channel 1) |
| Housatonic/Danbury Terminal | 160.395 | 160.395 -- [AAR channel 19] -- channel 1 (road) |
| Housatonic/Danbury Terminal | 161.505 | 161.505 -- [AAR channel 93] -- channel 2 (road) |
| Houston Belt & Terminal | 160.770 | 160.770 -- [AAR channel 44] -- road |
| I&M Rail Link | 160.770 | 160.770 -- [AAR channel 44] -- road |
| I&M Rail Link | 160.530 | 160.530 -- [AAR channel 28] -- road |
| Indiana | 161.100 | 161.100 -- [AAR channel 66] -- road |
| Indiana & Ohio | 161.385 | 161.385 -- [AAR channel 85] -- road |
| Indiana & Ohio | 161.220 | 161.220 -- [AAR channel 74] -- road (ex-DT&I) |
| Indiana & Ohio | 160.575 | 160.575 -- [AAR channel 31] -- yard |
| Indiana Eastern | 160.605 | 160.605 -- [AAR channel 33] -- road |
| Indiana Harbor Belt | 160.980 | 160.980 -- [AAR channel 58] -- channel 1 (road) |
| Indiana Harbor Belt | 161.070 | 161.070 -- [AAR channel 64] -- channel 2 (road) |
| Indiana Harbor Belt | 160.665 | 160.665 -- [AAR channel 37] -- Gibson hump |
| Indiana Harbor Belt | 160.485 | 160.485 -- [AAR channel 25] -- Gibson yard |
| Indiana Harbor Belt | 161.400 | 161.400 -- [AAR channel 86] -- MOW |
| Indiana Harbor Belt | 160.545 | 160.545 -- [AAR channel 29] -- police |
| Indiana Harbor Belt | 161.565 | 161.565 -- [AAR channel 97] -- Riverdale hump |
| Indiana Hi-Rail | 160.845 | 160.845 -- [AAR channel 49] -- road |
| Indiana Hi-Rail | 160.515 | 160.515 -- [AAR channel 27] -- yard |
| Indiana Hi-Rail | 161.355 | 161.355 -- [AAR channel 83] -- yard |
| Indiana Hi-Rail | 160.590 | 160.590 -- [AAR channel 32] -- yard |
| Indianapolis Union Terminal | 161.220 | 161.220 -- [AAR channel 74] -- channel 1 (road) |
| Indianapolis Union Terminal | 161.400 | 161.400 -- [AAR channel 86] -- channel 2 |
| Indianapolis Union Terminal | 160.965 | 160.965 -- [AAR channel 57] -- channel 3 |
| Iowa Interstate | 161.220 | 161.220 -- [AAR channel 74] -- road |
| Iowa Interstate | 160.305 | 160.305 -- [AAR channel 13] -- yard |
| Iowa Northern | 161.385 | 161.385 -- [AAR channel 85] -- road |
| Kankakee, Beaverville & Southern | 160.215 | 160.215 -- [AAR channel 07] -- road |
| Kentucky & Tennessee | 160.800 | 160.800 -- [AAR channel 46] -- road |
| Lake Superior & Ishpeming | 160.230 | 160.230 -- [AAR channel 08] -- channel 1 (road) |
| Lake Superior & Ishpeming | 160.950 | 160.950 -- [AAR channel 56] -- channel 2 (MOW) |
| Lake Superior & Ishpeming | 161.205 | 161.205 -- [AAR channel 73] -- police intersystem |
| Lake Superior & Ishpeming | 161.370 | 161.370 -- [AAR channel 84] -- yard |
| Lake Superior & Ishpeming | 161.490 | 161.490 -- [AAR channel 92] -- yard |
| Lake Superior Terminal & Transfer | 160.740 | 160.740 -- [AAR channel 42] -- road |
| Lancaster & Chester | 161.130 | 161.130 -- [AAR channel 68] -- all operations |
| Livonia, Avon & Lakeville | 160.830 | 160.830 -- [AAR channel 48] -- all operations |
| Long Island | 160.920 | 160.920 -- [AAR channel 54] -- Amtrak East River Tunnels |
| Long Island | 160.380 | 160.380 -- [AAR channel 18] -- channel 1 (road) |
| Long Island | 161.445 | 161.445 -- [AAR channel 89] -- channel 2 (dispatcher) |
| Long Island | 161.265 | 161.265 -- [AAR channel 77] -- channel 3 (yard) |
| Long Island | 161.535 | 161.535 -- [AAR channel 95] -- channel 4 (train info) |
| Long Island | 161.385 | 161.385 -- [AAR channel 85] -- MOW (C&S, ET, EL&P) |
| Long Island | 160.725 | 160.725 -- [AAR channel 41] -- MOW (track, B&B, structures) |
| Long Island | 160.785 | 160.785 -- [AAR channel 45] -- MOW secondary |
| Long Island | 153.845 | 153.845 -- Penn Station crowd control (repeater input) |
| Long Island | 160.785 | 160.785 -- [AAR channel 45] -- Penn Station crowd control (repeater output) |
| Long Island | 154.115 | 154.115 -- Penn Station transportation (repeater input) |
| Long Island | 160.380 | 160.380 -- [AAR channel 18] -- Penn Station transportation (repeater output) |
| Long Island | 160.605 | 160.605 -- [AAR channel 33] -- police (field) |
| Long Island | 160.455 | 160.455 -- [AAR channel 23] -- police (headquarters) |
| Long Island | 161.490 | 161.490 -- [AAR channel 92] -- police (repeater input) |
| Long Island | 160.320 | 160.320 -- [AAR channel 14] -- police (repeater output) |
| Louisiana & Northwestern | 160.530 | 160.530 -- [AAR channel 28] -- all operations |
| Louisville & Indiana | 160.725 | 160.725 -- [AAR channel 41] -- channel 1 (road) |
| Louisville & Indiana | 161.025 | 161.025 -- [AAR channel 61] -- channel 2 (yard) |
| Louisville, New Albany & Corydon | 160.275 | 160.275 -- [AAR channel 11] -- road |
| Madison | 160.605 | 160.605 -- [AAR channel 33] -- road |
| Manufacturer's Junction | 161.475 | 161.475 -- [AAR channel 91] -- road |
| Marinette, Tomahawk & Western | 160.305 | 160.305 -- [AAR channel 13] -- road |
| Maryland Midland | 160.425 | 160.425 -- [AAR channel 21] -- yard |
| Massachusetts Central | 160.470 | 160.470 -- [AAR channel 24] -- all operations |
| Metra | 161.025 | 161.025 -- [AAR channel 61] -- electric district |
| Metra | 160.770 | 160.770 -- [AAR channel 44] -- ex-CMStP&P commuter district |
| Metra | 161.610 | 161.610 -- ex-CRI&P commuter district |
| Metra | 160.680 | 160.680 -- [AAR channel 38] -- PBX |
| Metra | 161.340 | 161.340 -- [AAR channel 82] -- police |
| Metra | 160.635 | 160.635 -- [AAR channel 35] -- signal department |
| Metro-North | 160.770 | 160.770 -- [AAR channel 44] -- Grand Central Terminal stationmaster |
| Metro-North | 160.350 | 160.350 -- [AAR channel 16] -- Grand Central Terminal tunnel emergencies |
| Metro-North | 161.160 | 161.160 -- [AAR channel 70] -- MOW |
| Metro-North | 160.410 | 160.410 -- [AAR channel 20] -- New Haven power department |
| Metro-North | 161.220 | 161.220 -- [AAR channel 74] -- police |
| Metro-North | 161.280 | 161.280 -- [AAR channel 78] -- road (Harlem line) |
| Metro-North | 160.950 | 160.950 -- [AAR channel 56] -- road (Hudson line) |
| Metro-North | 160.545 | 160.545 -- [AAR channel 29] -- road (New Haven line) |
| Metro-North | 161.070 | 161.070 -- [AAR channel 64] -- shop |
| Minnesota Commercial | 160.560 | 160.560 -- [AAR channel 30] -- road |
| Minnesota Commercial | 160.740 | 160.740 -- [AAR channel 42] -- road |
| Minnesota Transportation Museum | 161.355 | 161.355 -- [AAR channel 83] -- road |
| Morristown & Erie | 161.355 | 161.355 -- [AAR channel 83] -- road |
| Mt. Washington Cog | 160.410 | 160.410 -- [AAR channel 20] -- all operations |
| Muncie & Western | 160.950 | 160.950 -- [AAR channel 56] -- road |
| Napa Valley Railroad | 161.475 | 161.475 -- [AAR channel 91] -- repeater input |
| Napa Valley Railroad | 160.575 | 160.575 -- [AAR channel 31] -- repeater output |
| New England Central | 161.205 | 161.205 -- [AAR channel 73] -- dispatcher |
| New England Central | 161.415 | 161.415 -- [AAR channel 87] -- road |
| New Hope Valley | 160.425 | 160.425 -- [AAR channel 21] -- all operations |
| New Jersey Transit Rail Operations | 161.370 | 161.370 -- [AAR channel 84] -- communications department |
| New Jersey Transit Rail Operations | 161.475 | 161.475 -- [AAR channel 91] -- cranes |
| New Jersey Transit Rail Operations | 161.145 | 161.145 -- [AAR channel 69] -- electric traction |
| New Jersey Transit Rail Operations | 161.400 | 161.400 -- [AAR channel 86] -- Hoboken Division |
| New Jersey Transit Rail Operations | 160.890 | 160.890 -- [AAR channel 52] -- maintenance of equipment |
| New Jersey Transit Rail Operations | 160.440 | 160.440 -- [AAR channel 22] -- MOW |
| New Jersey Transit Rail Operations | 161.235 | 161.235 -- [AAR channel 75] -- Newark Division |
| New Jersey Transit Rail Operations | 160.830 | 160.830 -- [AAR channel 48] -- police |
| New York & Lake Erie | 161.400 | 161.400 -- [AAR channel 86] -- all operations |
| New York, Susquehanna & Western | 160.485 | 160.485 -- [AAR channel 25] -- channel 1 (road, Southern Division) |
| New York, Susquehanna & Western | 161.295 | 161.295 -- [AAR channel 79] -- channel 2 (road duplex, Northern Division) |
| New York, Susquehanna & Western | 160.620 | 160.620 -- [AAR channel 34] -- channel 3 (road duplex, Northern Division) |
| Niles Canyon | 160.695 | 160.695 -- [AAR channel 39] -- channel 1 (road) |
| Niles Canyon | 161.445 | 161.445 -- [AAR channel 89] -- channel 2 (road) |
| North Carolina Transportation Museum | 160.695 | 160.695 -- [AAR channel 39] -- Spencer shops |
| North Coast | 161.520 | 161.520 -- [AAR channel 94] -- all operations |
| Ohio Central | 160.845 | 160.845 -- [AAR channel 49] -- repeater |
| Ohio Central | 160.215 | 160.215 -- [AAR channel 07] -- road |
| Ohi-Rail | 160.845 | 160.845 -- [AAR channel 49] -- road |
| Ontario Central | 161.370 | 161.370 -- [AAR channel 84] -- all operations |
| Ontario Midland | 161.370 | 161.370 -- [AAR channel 84] -- all operations |
| Osceola & St. Croix Valley | 161.355 | 161.355 -- [AAR channel 83] -- road |
| Paducah & Louisville | 160.455 | 160.455 -- [AAR channel 23] -- MOW |
| Paducah & Louisville | 160.215 | 160.215 -- [AAR channel 07] -- Paducah shops |
| Paducah & Louisville | 160.740 | 160.740 -- [AAR channel 42] -- road |
| Paducah & Louisville | 160.695 | 160.695 -- [AAR channel 39] -- yard |
| Paducah & Louisville | 161.325 | 161.325 -- [AAR channel 81] -- yard |
| Peoria & Pekin Union | 160.470 | 160.470 -- [AAR channel 24] -- channel 1 (road) |
| Peoria & Pekin Union | 160.530 | 160.530 -- [AAR channel 28] -- channel 2 (yard) |
| Providence & Worcester | 160.650 | 160.650 -- [AAR channel 36] -- road (?) |
| Providence & Worcester | 160.890 | 160.890 -- [AAR channel 52] -- road (?) |
| Providence & Worcester | 161.100 | 161.100 -- [AAR channel 66] -- road (?) |
| Quebec, North Shore & Labrador | 159.910 | 159.910 -- channel 1 (end-to-end) |
| Quebec, North Shore & Labrador | 159.930 | 159.930 -- channel 2 (yard) |
| Quebec, North Shore & Labrador | 160.335 | 160.335 -- [AAR channel 15] -- channel 3 (dispatcher) |
| Quebec, North Shore & Labrador | 160.215 | 160.215 -- [AAR channel 07] -- channel 4 (yard) |
| Quebec, North Shore & Labrador | 160.365 | 160.365 -- [AAR channel 17] -- channel 5 (MOW) |
| Quebec, North Shore & Labrador | 160.290 | 160.290 -- [AAR channel 12] -- channel 6 (yard) |
| R. J. Corman | 160.845 | 160.845 -- [AAR channel 49] -- channel 1 |
| R. J. Corman | 160.455 | 160.455 -- [AAR channel 23] -- western Ohio lines |
| Salt Lake City Southern | 160.815 | 160.815 -- [AAR channel 47] -- all operations |
| San Diego & Arizona | 160.455 | 160.455 -- [AAR channel 23] -- road |
| San Diego & Arizona | 160.530 | 160.530 -- [AAR channel 28] -- road |
| San Diego & Imperial Valley | 160.455 | 160.455 -- [AAR channel 23] -- road |
| Seashore Trolley Museum | 160.470 | 160.470 -- [AAR channel 24] -- channel 1 |
| Seashore Trolley Museum | 160.500 | 160.500 -- [AAR channel 26] -- channel 2 |
| South Buffalo | 161.190 | 161.190 -- [AAR channel 72] -- all operations |
| Southeastern Pennsylvania Transportation Authority (SEPTA) | 160.290 | 160.290 -- [AAR channel 12] -- MOW |
| Southeastern Pennsylvania Transportation Authority (SEPTA) | 161.460 | 161.460 -- [AAR channel 90] -- north road |
| Southeastern Pennsylvania Transportation Authority (SEPTA) | 160.350 | 160.350 -- [AAR channel 16] -- south road |
| Southeastern Pennsylvania Transportation Authority (SEPTA) | 160.395 | 160.395 -- [AAR channel 19] -- yard |
| Southern California RTD (Metrolink) | 160.545 | 160.545 -- [AAR channel 29] -- road |
| Southern Pacific/St. Louis Southwestern/SPCSL | 160.980 | 160.980 -- [AAR channel 58] -- executive PBX (Houston, Denver, San Francisco) |
| Southern Pacific/St. Louis Southwestern/SPCSL | 160.680 | 160.680 -- [AAR channel 38] -- PBX |
| Southern Pacific/St. Louis Southwestern/SPCSL | 160.320 | 160.320 -- [AAR channel 14] -- road |
| Southern Pacific/St. Louis Southwestern/SPCSL | 160.950 | 160.950 -- [AAR channel 56] -- road, PBX |
| Southern Pacific/St. Louis Southwestern/SPCSL | 160.890 | 160.890 -- [AAR channel 52] -- road, PBX |
| Southern Pacific/St. Louis Southwestern/SPCSL | 161.550 | 161.550 -- [AAR channel 96] -- road, yard (San Jose, Warm Springs) |
| Southern Pacific/St. Louis Southwestern/SPCSL | 161.010 | 161.010 -- [AAR channel 60] -- SPCSL piggyback ramp |
| Southern Pacific/St. Louis Southwestern/SPCSL | 161.460 | 161.460 -- [AAR channel 90] -- SPCSL yard |
| Southern Pacific/St. Louis Southwestern/SPCSL | 160.305 | 160.305 -- [AAR channel 13] -- SSW carmen |
| Southern Pacific/St. Louis Southwestern/SPCSL | 160.290 | 160.290 -- [AAR channel 12] -- yard |
| Southern Pacific/St. Louis Southwestern/SPCSL | 160.230 | 160.230 -- [AAR channel 08] -- yard |
| Southern Pacific/St. Louis Southwestern/SPCSL | 161.100 | 161.100 -- [AAR channel 66] -- yard (Oakland, Martinez, Warm Springs) |
| Southern Pacific/St. Louis Southwestern/SPCSL | 160.800 | 160.800 -- [AAR channel 46] -- yard, PBX |
| Southern Pacific/St. Louis Southwestern/SPCSL | 161.280 | 161.280 -- [AAR channel 78] -- yard, SPCSL road |
| Springfield Terminal | 161.160 | 161.160 -- [AAR channel 70] -- channel 1, ex-B&M lines (dispatcher to train) |
| Springfield Terminal | 161.520 | 161.520 -- [AAR channel 94] -- channel 1, ex-B&M lines (train to dispatcher) |
| Springfield Terminal | 161.400 | 161.400 -- [AAR channel 86] -- channel 2, ex-B&M lines (yard) |
| Springfield Terminal | 161.370 | 161.370 -- [AAR channel 84] -- MOW, ex-B&M lines |
| Springfield Terminal | 160.230 | 160.230 -- [AAR channel 08] -- police (base to car), ex-B&M lines |
| Springfield Terminal | 161.235 | 161.235 -- [AAR channel 75] -- police (car to car), ex-B&M lines |
| Springfield Terminal | 160.620 | 160.620 -- [AAR channel 34] -- road, ex-Maine Central lines |
| Springfield Terminal | 160.380 | 160.380 -- [AAR channel 18] -- yard, ex-Maine Central lines |
| Stone Mountain Scenic | 160.605 | 160.605 -- [AAR channel 33] -- all operations |
| Stone Mountain Scenic | 160.845 | 160.845 -- [AAR channel 49] -- all operations |
| Strasburg | 161.235 | 161.235 -- [AAR channel 75] -- all operations |
| Tennken | 160.365 | 160.365 -- [AAR channel 17] -- channel 1 |
| Tennken | 160.935 | 160.935 -- [AAR channel 55] -- channel 2 |
| Terminal Railroad Association [St. Louis] | 160.290 | 160.290 -- [AAR channel 12] -- ? |
| Terminal Railroad Association [St. Louis] | 160.650 | 160.650 -- [AAR channel 36] -- Madison hump |
| Terminal Railroad Association [St. Louis] | 160.425 | 160.425 -- [AAR channel 21] -- Madison yard |
| Terminal Railroad Association [St. Louis] | 160.845 | 160.845 -- [AAR channel 49] -- PBX |
| Terminal Railroad Association [St. Louis] | 161.205 | 161.205 -- [AAR channel 73] -- police |
| Terminal Railroad Association [St. Louis] | 161.310 | 161.310 -- [AAR channel 80] -- police, MOW |
| Terminal Railroad Association [St. Louis] | 160.500 | 160.500 -- [AAR channel 26] -- road |
| Toledo, Peoria & Western | 161.400 | 161.400 -- [AAR channel 86] -- road |
| Tradewater | 160.635 | 160.635 -- [AAR channel 35] -- road |
| Transkentucky | 160.665 | 160.665 -- [AAR channel 37] -- channel 1 |
| Transkentucky | 161.265 | 161.265 -- [AAR channel 77] -- channel 2 |
| Transkentucky | 161.445 | 161.445 -- [AAR channel 89] -- channel 3 |
| Virginia Southern | 161.310 | 161.310 -- [AAR channel 80] -- all operations |
| Wellsboro & Corning | 160.445 | 160.445 -- [AAR channel 22] -- all operations |
| West Virginia Northern | 160.260 | 160.260 -- [AAR channel 10] -- repeater input |
| West Virginia Northern | 161.250 | 161.250 -- [AAR channel 76] -- road, repeater output |
| Western Railway Museum | 161.355 | 161.355 -- [AAR channel 83] -- all operations |
| Wheeling & Lake Erie | 161.025 | 161.025 -- [AAR channel 61] -- channel 1 (road, dispatch) |
| Wheeling & Lake Erie | 161.250 | 161.250 -- [AAR channel 76] -- channel 2 (yard) |
| White Pass & Yukon | 160.170 | 160.170 -- dispatcher |
| White Pass & Yukon | 160.305 | 160.305 -- [AAR channel 13] -- end-to-end |
| White Pass & Yukon | 160.425 | 160.425 -- [AAR channel 21] -- yard |
| Whitewater Valley | 160.650 | 160.650 -- [AAR channel 36] -- road |
| Winchester & Western | 160.920 | 160.920 -- [AAR channel 54] -- all operations |
| Wisconsin & Calumet | 160.215 | 160.215 -- [AAR channel 07] -- road |
| Wisconsin & Southern | 160.575 | 160.575 -- [AAR channel 31] -- channel 1 (road) |
| Wisconsin & Southern | 161.145 | 161.145 -- [AAR channel 69] -- channel 2 (MOW, yard) |
| Yolo Short Line | 160.260 | 160.260 -- [AAR channel 10] -- road |
| Yreka Western | 161.070 | 161.070 -- [AAR channel 64] -- road |