1,286 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 457.9 MHz | WPKW265 | Concentrix | IG | UMATILLA, Oregon | 2 | 30.0 |
| 457.9 MHz | WQBV394 | Concentrix | IG | ST. CHARLES, Missouri | 2 | 30.0 |
| 457.9 MHz | KK2516 | Canadian Pacific Railway | IG | — | 6 | 45.0 |
| 457.9 MHz | WQHM707 | BNSF Railway Co. | IG | DESOTO, Mississippi | 4 | 10.0 |
| 457.9 MHz | WQZY801 | PROKARMA | IG | CLEVELAND, Arkansas | 2 | 30.0 |
| 457.9 MHz | WQZY801 | PROKARMA | IG | CALHOUN, Arkansas | 2 | 30.0 |
| 457.9 MHz | WQPH861 | PROKARMA | IG | PLACER, California | 4 | 30.0 |
| 457.9 MHz | WQOC890 | BNSF Railway Co. | IG | FREMONT, Wyoming | 4 | 3.0 |
| 457.9 MHz | WQOC890 | BNSF Railway Co. | IG | FREMONT, Wyoming | 4 | 3.0 |
| 457.9 MHz | WQVF400 | Canadian Pacific Railway | IG | HARRISON, Texas | 4 | 30.0 |
| 457.9 MHz | WQPQ488 | Concentrix | IG | PLACER, California | 4 | 30.0 |
| 457.9 MHz | WPYB970 | Concentrix | IG | LARAMIE, Wyoming | 4 | 30.0 |
| 457.9 MHz | WPMC681 | Concentrix | IG | UTAH, Utah | 4 | 30.0 |
| 457.9 MHz | WPMZ444 | Concentrix | IG | KERN, California | 4 | 25.0 |
| 457.9 MHz | WPMZ444 | Concentrix | IG | KERN, California | 4 | 25.0 |
| 457.9 MHz | WPMZ444 | Concentrix | IG | KERN, California | 4 | 25.0 |
| 457.9 MHz | WPMZ444 | Concentrix | IG | KERN, California | 4 | 25.0 |
| 457.9 MHz | WPMZ444 | Concentrix | IG | KERN, California | 4 | 25.0 |
| 457.9 MHz | WPXZ496 | Concentrix | IG | BOULDER, Colorado | 4 | 30.0 |
| 457.9 MHz | WPXZ496 | Concentrix | IG | BOULDER, Colorado | 4 | 30.0 |
| 457.9 MHz | WPXZ496 | Concentrix | IG | BOULDER, Colorado | 4 | 30.0 |
| 457.9 MHz | KWF659 | Concentrix | IG | KERN, California | 4 | 30.0 |
| 457.9 MHz | WRCM403 | PROKARMA | IG | ADAMS, Colorado | 4 | 30.0 |
| 457.9 MHz | WPVZ218 | BNSF Railway Co. | IG | KNOX, Illinois | 4 | 10.0 |
| 457.9 MHz | KEX468 | BNSF RAILWAY CO. | IG | FRANKLIN, Washington | 6 | 10.0 |
| 457.9 MHz | WPRL397 | TRANSPORTATION TECHNOLOGY CENTER, INC. | IG | CLACKAMAS, Oregon | 2 | 10.0 |
| 457.9 MHz | WPRL990 | BNSF Railway Company | IG | POWELL, Montana | 4 | 30.0 |
| 457.9 MHz | WQQJ853 | NORFOLK SOUTHERN RAILWAY COMPANY | IG | JEFFERSON, Alabama | 4 | 30.0 |
| 457.9 MHz | WQPD386 | Norfolk Southern Railway Company | IG | — | 1 | 30.0 |
| 457.9 MHz | WPRL990 | BNSF Railway Company | IG | GALLATIN, Montana | 4 | 30.0 |
| 457.9 MHz | WPMY933 | Concentrix | IG | KERN, California | 4 | 30.0 |
| 457.9 MHz | WPMY933 | Concentrix | IG | KERN, California | 4 | 30.0 |
| 457.9 MHz | WPMY933 | Concentrix | IG | KERN, California | 4 | 30.0 |
| 457.9 MHz | WQVF400 | Canadian Pacific Railway | IG | MORRIS, Texas | 4 | 30.0 |
| 457.9 MHz | WQVF400 | Canadian Pacific Railway | IG | CADDO, Louisiana | 4 | 30.0 |
| 457.9 MHz | WPRH365 | MxV Rail | IG | PUEBLO, Colorado | 14 | 30.0 |
| 457.9 MHz | WPAR367 | NORFOLK SOUTHERN RAILWAY COMPANY | IG | Unknown County, US | 9 | 45.0 |
| 457.9 MHz | WNYW828 | Canadian Pacific Railway | IG | — | 4 | 30.0 |
| 457.9 MHz | WPEH393 | CSX TRANSPORTAITON | IG | WAYNE, Michigan | 2 | 0.5 |
| 457.9 MHz | WNYD951 | Staley Technologies, Inc. | IG | — | 1 | 2.0 |
| 457.9 MHz | WQOR536 | Canadian Pacific Railway | IG | — | 4 | 30.0 |
| 457.9 MHz | WNAH897 | NORFOLK SOUTHERN RAILWAY COMPANY | IG | JEFFERSON, Alabama | 6 | 30.0 |
| 457.9 MHz | WQRV304 | BNSF Railway Co. | IG | — | 4 | 30.0 |
| 457.9 MHz | WQRV304 | BNSF Railway Co. | IG | — | 4 | 30.0 |
| 457.9 MHz | WQYE459 | BNSF RAILWAY CO. | IG | MONROE, Mississippi | 2 | 12.0 |
| 457.9 MHz | WQHR230 | BNSF Railway Co. | IG | WALKER, Alabama | 6 | 30.0 |
| 457.9 MHz | KA4101 | CSX Transportation | IG | — | 62 | 45.0 |
| 457.9 MHz | WRCE923 | PROKARMA | IG | PLACER, California | 4 | 30.0 |
| 457.9 MHz | WRCE923 | PROKARMA | IG | PLACER, California | 4 | 30.0 |
| 457.9 MHz | WQMR885 | BNSF Railway Company | IG | GALLATIN, Montana | 4 | 5.0 |