1,448 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 457.9 MHz | WPXB339 | Canadian Pacific Railway | IG | NUECES, Texas | 2 | 2.0 |
| 457.9 MHz | WQTK958 | Norfolk Southern Railway Company | IG | MECKLENBURG, North Carolina | 1 | 5.0 |
| 457.9 MHz | WQTK958 | Norfolk Southern Railway Company | IG | MECKLENBURG, North Carolina | 2 | 8.0 |
| 457.9 MHz | WQQT553 | BNSF RAILWAY CO. | IG | PLUMAS, California | 3 | 8.0 |
| 457.9 MHz | WQQT553 | BNSF RAILWAY CO. | IG | PLUMAS, California | 4 | 8.0 |
| 457.9 MHz | WQTL554 | ILLINOIS AND MIDLAND RAILROAD INC | IG | SANGAMON, Illinois | 8 | 2.0 |
| 457.9 MHz | KMD260 | RAY'S RADIO SHOP INC | IG | STANISLAUS, California | 2 | 8.0 |
| 457.9 MHz | WPBR676 | Concentrix | IG | LINCOLN, Nebraska | 2 | 2.0 |
| 457.9 MHz | WPXB947 | Canadian Pacific Railway | IG | DUVAL, Texas | 2 | 2.0 |
| 457.9 MHz | WPXB947 | Canadian Pacific Railway | IG | JIM WELLS, Texas | 2 | 2.0 |
| 457.9 MHz | WPOY587 | NORFOLK SOUTHERN RAILWAY COMPANY | IG | — | 2 | 5.0 |
| 457.9 MHz | WQLM397 | Norfolk Southern Railway Company | IG | MACON, Illinois | 1 | 2.0 |
| 457.9 MHz | WQLM397 | Norfolk Southern Railway Company | IG | MACON, Illinois | 1 | 2.0 |
| 457.9 MHz | WQLM397 | Norfolk Southern Railway Company | IG | MACON, Illinois | 1 | 2.0 |
| 457.9 MHz | WQLM397 | Norfolk Southern Railway Company | IG | MACON, Illinois | 2 | 2.0 |
| 457.9 MHz | WQLZ811 | NORFOLK SOUTHERN RAILWAY COMPANY | IG | BUNCOMBE, North Carolina | 2 | 2.0 |
| 457.9 MHz | WQSK975 | BNSF RAILWAY CO. | IG | LOS ANGELES, California | 1 | 8.0 |
| 457.9 MHz | WRAA922 | BNSF RAILWAY CO. | IG | STANISLAUS, California | 2 | 2.0 |
| 457.9 MHz | WPFJ941 | Buffalo & Pittsburgh Railroad | IG | — | 2 | 2.0 |
| 457.9 MHz | WQEK416 | GTC SPECTRUM CORPORATION | IG | Unknown County, US | 93 | 8.0 |
| 457.9 MHz | WRPS740 | PROKARMA | IG | QUAY, New Mexico | 2 | 8.0 |
| 457.9 MHz | WQLN425 | Norfolk Southern Railway Company | IG | CLAY, Missouri | 2 | 8.0 |
| 457.9 MHz | WRMA741 | NORFOLK SOUTHERN RAILWAY COMPANY | IG | FLOYD, Indiana | 2 | 8.0 |
| 457.9 MHz | WRMA741 | NORFOLK SOUTHERN RAILWAY COMPANY | IG | FLOYD, Indiana | 2 | 8.0 |
| 457.9 MHz | WRMB478 | NORFOLK SOUTHERN RAILWAY COMPANY | IG | CAMBRIA, Pennsylvania | 2 | 8.0 |
| 457.9 MHz | WQDU402 | Mobile Communications America | IG | HAMILTON, Illinois | 5 | 8.0 |
| 457.9 MHz | WNZH639 | CSX TRANSPORTATION INC | IG | RENSSELAER, New York | 2 | 8.0 |
| 457.9 MHz | WQZA601 | Canadian Pacific Railway | IG | COOK, Illinois | 1 | 4.0 |
| 457.9 MHz | WQZA601 | Canadian Pacific Railway | IG | LAKE, Illinois | 1 | 4.0 |
| 457.9 MHz | WRDB793 | PROKARMA | IG | OUACHITA, Arkansas | 2 | 8.0 |
| 457.9 MHz | WQNW472 | BNSF Railway Co | IG | BOX BUTTE, Nebraska | 2 | 8.0 |
| 457.9 MHz | WNYW828 | Canadian Pacific Railway | IG | — | 14 | 2.0 |
| 457.9 MHz | KB70208 | Northshore Mining Company | IG | — | 1 | 2.0 |
| 457.9 MHz | WPSE560 | AMTRAK | IG | — | 5 | 2.0 |
| 457.9 MHz | WPYR693 | CSX TRANSPORTATION INC | IG | MERIWETHER, Georgia | 6 | 30.0 |
| 457.9 MHz | KB67842 | AAR FREQUENCY COORDINATION | IG | MIFFLIN, Pennsylvania | 5 | 2.0 |
| 457.9 MHz | KB67842 | AAR FREQUENCY COORDINATION | IG | NORTHUMBERLAND, Pennsylvania | 5 | 2.0 |
| 457.9 MHz | KB67842 | AAR FREQUENCY COORDINATION | IG | LYCOMING, Pennsylvania | 5 | 2.0 |
| 457.9 MHz | WQES431 | PROKARMA | IG | EL PASO, Texas | 2 | 2.0 |
| 457.9 MHz | WPQJ942 | CONCENTRIX | IG | SAN BERNARDINO, California | 2 | 8.0 |
| 457.9 MHz | KUL907 | Concentrix | IG | JEFFERSON, Arkansas | 2 | 2.0 |
| 457.9 MHz | WQLR512 | Norfolk Southern Railway Company | IG | ERIE, Ohio | 2 | 2.0 |
| 457.9 MHz | WQLR512 | Norfolk Southern Railway Company | IG | ERIE, Ohio | 2 | 2.0 |
| 457.9 MHz | KZ6235 | Columbia & Cowlitz Railway LLC | IG | COWLITZ, Washington | 2 | 2.0 |
| 457.9 MHz | KKA250 | Louisiana and North West Railroad | IG | BIENVILLE, Louisiana | 4 | 2.0 |
| 457.9 MHz | KKA250 | Louisiana and North West Railroad | IG | — | 4 | 2.0 |
| 457.9 MHz | KKA250 | Louisiana and North West Railroad | IG | — | 6 | 2.0 |
| 457.9 MHz | WRDE337 | PROKARMA | IG | HARRISON, Texas | 2 | 8.0 |
| 457.9 MHz | WRDE337 | PROKARMA | IG | DALLAS, Texas | 2 | 8.0 |
| 457.9 MHz | WRDE538 | PROKARMA | IG | LARAMIE, Wyoming | 2 | 8.0 |