539 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 452.9 MHz | WPAR367 | NORFOLK SOUTHERN RAILWAY COMPANY | IG | Unknown County, US | 15 | 45.0 |
| 452.9 MHz | WQOQ370 | Canadian Pacific Railway | IG | POLK, Arkansas | 2 | 2.0 |
| 452.9 MHz | WQOQ370 | Canadian Pacific Railway | IG | SEVIER, Arkansas | 2 | 2.0 |
| 452.9 MHz | WQOQ370 | Canadian Pacific Railway | IG | HARRISON, Texas | 2 | 2.0 |
| 452.9 MHz | WQOQ370 | Canadian Pacific Railway | IG | MORRIS, Texas | 2 | 2.0 |
| 452.9 MHz | WQOQ370 | Canadian Pacific Railway | IG | CADDO, Louisiana | 2 | 2.0 |
| 452.9 MHz | WQOQ370 | Canadian Pacific Railway | IG | CADDO, Louisiana | 3 | 30.0 |
| 452.9 MHz | WQOQ370 | Canadian Pacific Railway | IG | HARRISON, Texas | 4 | 30.0 |
| 452.9 MHz | WQOQ370 | Canadian Pacific Railway | IG | MORRIS, Texas | 4 | 30.0 |
| 452.9 MHz | KVR818 | BNSF Railway Co. | IG | CHELAN, Washington | 3 | 50.0 |
| 452.9 MHz | KK2516 | Canadian Pacific Railway | IG | — | 4 | 45.0 |
| 452.9 MHz | WPXF751 | CSX TRANSPORTATION | IG | HILLSBOROUGH, Florida | 3 | 2.0 |
| 452.9 MHz | WQQJ853 | NORFOLK SOUTHERN RAILWAY COMPANY | IG | JEFFERSON, Alabama | 3 | 30.0 |
| 452.9 MHz | WQPD386 | Norfolk Southern Railway Company | IG | MONROE, Georgia | 2 | 35.0 |
| 452.9 MHz | WQPD386 | Norfolk Southern Railway Company | IG | — | 2 | 30.0 |
| 452.9 MHz | WPMY933 | Concentrix | IG | KERN, California | 2 | 30.0 |
| 452.9 MHz | WPMY933 | Concentrix | IG | KERN, California | 2 | 30.0 |
| 452.9 MHz | WPMY933 | Concentrix | IG | KERN, California | 2 | 30.0 |
| 452.9 MHz | KM2218 | BNSF Railway Co. | IG | — | 3 | 30.0 |
| 452.9 MHz | WPVU743 | Concentrix | IG | JEFFERSON, Colorado | 2 | 30.0 |
| 452.9 MHz | KA4101 | CSX Transportation | IG | — | 59 | 45.0 |
| 452.9 MHz | WQZY801 | PROKARMA | IG | CLEVELAND, Arkansas | 2 | 30.0 |
| 452.9 MHz | WQZY801 | PROKARMA | IG | CALHOUN, Arkansas | 2 | 30.0 |
| 452.9 MHz | WQZY801 | PROKARMA | IG | CLEVELAND, Arkansas | 4 | 30.0 |
| 452.9 MHz | WQZY801 | PROKARMA | IG | CALHOUN, Arkansas | 4 | 30.0 |
| 452.9 MHz | WQPH861 | PROKARMA | IG | PLACER, California | 2 | 2.0 |
| 452.9 MHz | WQPH861 | PROKARMA | IG | PLACER, California | 2 | 2.0 |
| 452.9 MHz | WQPH861 | PROKARMA | IG | PLACER, California | 2 | 2.0 |
| 452.9 MHz | WQPH861 | PROKARMA | IG | PLACER, California | 2 | 30.0 |
| 452.9 MHz | WQPH861 | PROKARMA | IG | PLACER, California | 2 | 30.0 |
| 452.9 MHz | WPLU789 | Concentrix | IG | BAKER, Oregon | 2 | 2.0 |
| 452.9 MHz | WPXZ496 | Concentrix | IG | BOULDER, Colorado | 2 | 2.0 |
| 452.9 MHz | WRCE923 | PROKARMA | IG | PLACER, California | 2 | 2.0 |
| 452.9 MHz | WPLU789 | Concentrix | IG | BAKER, Oregon | 2 | 2.0 |
| 452.9 MHz | WPXZ496 | Concentrix | IG | BOULDER, Colorado | 2 | 2.0 |
| 452.9 MHz | WRCE923 | PROKARMA | IG | PLACER, California | 2 | 2.0 |
| 452.9 MHz | WPLU789 | Concentrix | IG | UNION, Oregon | 2 | 2.0 |
| 452.9 MHz | WPXZ496 | Concentrix | IG | BOULDER, Colorado | 2 | 2.0 |
| 452.9 MHz | WPLU789 | Concentrix | IG | UNION, Oregon | 2 | 2.0 |
| 452.9 MHz | WPLU789 | Concentrix | IG | UMATILLA, Oregon | 2 | 2.0 |
| 452.9 MHz | WRCE923 | PROKARMA | IG | PLACER, California | 2 | 30.0 |
| 452.9 MHz | WRCE923 | PROKARMA | IG | PLACER, California | 2 | 30.0 |
| 452.9 MHz | WRCE923 | PROKARMA | IG | PLACER, California | 2 | 30.0 |
| 452.9 MHz | WRCE923 | PROKARMA | IG | PLACER, California | 2 | 30.0 |
| 452.9 MHz | WPRH365 | MxV Rail | IG | PUEBLO, Colorado | 8 | 30.0 |
| 452.9 MHz | KWF659 | Concentrix | IG | KERN, California | 2 | 2.0 |
| 452.9 MHz | WPMY933 | Concentrix | IG | KERN, California | 2 | 2.0 |
| 452.9 MHz | WPYB970 | Concentrix | IG | LARAMIE, Wyoming | 2 | 2.0 |
| 452.9 MHz | WRCG814 | PROKARMA | IG | LINCOLN, Nebraska | 2 | 2.0 |
| 452.9 MHz | WRCG815 | PROKARMA | IG | LANE, Oregon | 2 | 2.0 |