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 | WRCI622 | PROKARMA | IG | CRAWFORD, Arkansas | 2 | 2.0 |
| 452.9 MHz | WRCI623 | PROKARMA | IG | ST. CLAIR, Illinois | 2 | 2.0 |
| 452.9 MHz | WRCI624 | PROKARMA | IG | JACKSON, Missouri | 2 | 2.0 |
| 452.9 MHz | WRCI622 | PROKARMA | IG | CRAWFORD, Arkansas | 2 | 30.0 |
| 452.9 MHz | WRCI623 | PROKARMA | IG | ST. CLAIR, Illinois | 2 | 30.0 |
| 452.9 MHz | WRCI624 | PROKARMA | IG | JACKSON, Missouri | 2 | 30.0 |
| 452.9 MHz | WRCI622 | PROKARMA | IG | CRAWFORD, Arkansas | 2 | 30.0 |
| 452.9 MHz | WRCI623 | PROKARMA | IG | ST. CLAIR, Illinois | 2 | 30.0 |
| 452.9 MHz | WPGP342 | BNSF Railway Co. | IG | KNOX, Illinois | 2 | 2.0 |
| 452.9 MHz | WPGP342 | BNSF Railway Co. | IG | — | 2 | 2.0 |
| 452.9 MHz | WQHR230 | BNSF Railway Co. | IG | WALKER, Alabama | 5 | 30.0 |
| 452.9 MHz | WQJZ616 | PROKARMA | IG | EL PASO, Texas | 2 | 20.0 |
| 452.9 MHz | WPRL397 | TRANSPORTATION TECHNOLOGY CENTER, INC. | IG | CLACKAMAS, Oregon | 7 | 10.0 |
| 452.9 MHz | WQOS378 | BNSF Railway Co | IG | WARD, North Dakota | 3 | 8.0 |
| 452.9 MHz | WRPS741 | PROKARMA | IG | ELKO, Nevada | 2 | 2.0 |
| 452.9 MHz | WRPS741 | PROKARMA | IG | ELKO, Nevada | 2 | 30.0 |
| 452.9 MHz | WRPS741 | PROKARMA | IG | ELKO, Nevada | 2 | 30.0 |
| 452.9 MHz | WNXD904 | BNSF Railway Co. | IG | FRANKLIN, Washington | 1 | 2.0 |
| 452.9 MHz | WNAH897 | NORFOLK SOUTHERN RAILWAY COMPANY | IG | JEFFERSON, Alabama | 3 | 30.0 |
| 452.9 MHz | WNAH897 | NORFOLK SOUTHERN RAILWAY COMPANY | IG | JEFFERSON, Alabama | 4 | 30.0 |
| 452.9 MHz | WPXH257 | Concentrix | IG | KERN, California | 2 | 30.0 |
| 452.9 MHz | WRCI624 | PROKARMA | IG | JACKSON, Missouri | 2 | 30.0 |
| 452.9 MHz | WNKT547 | Canadian Pacific Railway | IG | WARREN, Mississippi | 1 | 26.5 |
| 452.9 MHz | KSJ209 | BNSF Railway Co. | IG | POTTER, Texas | 2 | 10.0 |
| 452.9 MHz | WPXE749 | BNSF Railway Co. | IG | MONROE, Mississippi | 1 | 5.0 |
| 452.9 MHz | WPXH257 | Concentrix | IG | KERN, California | 2 | 2.0 |
| 452.9 MHz | WPXH257 | Concentrix | IG | RIVERSIDE, California | 2 | 2.0 |
| 452.9 MHz | WPXH257 | Concentrix | IG | RIVERSIDE, California | 2 | 30.0 |
| 452.9 MHz | WPXH257 | Concentrix | IG | RIVERSIDE, California | 2 | 30.0 |
| 452.9 MHz | WRFV218 | BNSF RAILWAY CO. | IG | CHELAN, Washington | 2 | 8.0 |
| 452.9 MHz | WRFV218 | BNSF RAILWAY CO. | IG | CHELAN, Washington | 2 | 8.0 |
| 452.9 MHz | WQRH273 | GTC Spectrum Corporation | IG | — | 1 | 30.0 |
| 452.9 MHz | WRAE464 | PROKARMA | IG | OUACHITA, Arkansas | 2 | 30.0 |
| 452.9 MHz | WRAE464 | PROKARMA | IG | OUACHITA, Arkansas | 4 | 30.0 |
| 452.9 MHz | WQBL335 | Buffalo & Pittsburgh RR., Inc. | IG | INDIANA, Pennsylvania | 3 | 1.0 |
| 452.9 MHz | WQBL335 | Buffalo & Pittsburgh RR., Inc. | IG | JEFFERSON, Pennsylvania | 3 | 1.0 |
| 452.9 MHz | WQBL335 | Buffalo & Pittsburgh RR., Inc. | IG | BUTLER, Pennsylvania | 3 | 1.0 |
| 452.9 MHz | WSIP451 | CSX TRANSPORTATION INC | IG | ORANGE, Florida | 1 | 5.0 |
| 452.9 MHz | WSIP451 | CSX TRANSPORTATION INC | IG | ORANGE, Florida | 1 | 5.0 |
| 452.9 MHz | WSIP451 | CSX TRANSPORTATION INC | IG | ORANGE, Florida | 1 | 5.0 |
| 452.9 MHz | WQBL335 | Buffalo & Pittsburgh RR., Inc. | IG | INDIANA, Pennsylvania | 3 | 1.0 |
| 452.9 MHz | WQBL335 | Buffalo & Pittsburgh RR., Inc. | IG | CLEARFIELD, Pennsylvania | 3 | 1.0 |
| 452.9 MHz | WQBL335 | Buffalo & Pittsburgh RR., Inc. | IG | WARREN, Pennsylvania | 3 | 1.0 |
| 452.9 MHz | KNCZ775 | Norfolk Southern Railway Company | IG | KNOX, Tennessee | 7 | 30.0 |
| 452.9 MHz | WQBL335 | Buffalo & Pittsburgh RR., Inc. | IG | MCKEAN, Pennsylvania | 3 | 1.0 |
| 452.9 MHz | KNCZ775 | Norfolk Southern Railway Company | IG | JEFFERSON, Kentucky | 9 | 30.0 |
| 452.9 MHz | WQBL335 | Buffalo & Pittsburgh RR., Inc. | IG | LIVINGSTON, New York | 3 | 1.0 |
| 452.9 MHz | KTS718 | BNSF Railway Co. | IG | COLFAX, New Mexico | 3 | 1.0 |
| 452.9 MHz | KTS718 | BNSF Railway Co. | IG | COLFAX, New Mexico | 4 | 1.0 |