1,674 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 457.9 MHz | WPWI664 | Norfolk Southern Railway Company | IG | ELKHART, Indiana | 1 | 1.0 |
| 457.9 MHz | WPWI664 | Norfolk Southern Railway Company | IG | WAYNE, Michigan | 1 | 1.0 |
| 457.9 MHz | KNCZ775 | Norfolk Southern Railway Company | IG | KNOX, Tennessee | 3 | 10.0 |
| 457.9 MHz | WQRX411 | Concentrix | IG | PIMA, Arizona | 1 | 5.0 |
| 457.9 MHz | KNCZ775 | Norfolk Southern Railway Company | IG | JEFFERSON, Kentucky | 5 | 10.0 |
| 457.9 MHz | WQSI432 | BNSF Railway Co. | IG | — | 1 | 2.0 |
| 457.9 MHz | KVI648 | BNSF Railway Co. | IG | GREENE, Missouri | 1 | 50.0 |
| 457.9 MHz | WPUV609 | Canadian Pacific Railway | IG | HUNT, Texas | 2 | 1.0 |
| 457.9 MHz | WQWK922 | CONCENTRIX | IG | SWEETWATER, Wyoming | 1 | 5.0 |
| 457.9 MHz | WQWK922 | CONCENTRIX | IG | SWEETWATER, Wyoming | 1 | 5.0 |
| 457.9 MHz | WRED562 | BNSF RAILWAY CO. | IG | ALAMEDA, California | 1 | 2.0 |
| 457.9 MHz | KNGB431 | Concentrix | IG | — | 1 | 2.0 |
| 457.9 MHz | KNGB431 | Concentrix | IG | HARRIS, Texas | 2 | 2.0 |
| 457.9 MHz | WPUV609 | Canadian Pacific Railway | IG | COLLIN, Texas | 2 | 1.0 |
| 457.9 MHz | WPUV609 | Canadian Pacific Railway | IG | DALLAS, Texas | 2 | 1.0 |
| 457.9 MHz | WPWB607 | BNSF Railway Co. | IG | WICHITA, Texas | 2 | 2.0 |
| 457.9 MHz | WPYR693 | CSX TRANSPORTATION INC | IG | RICHMOND, Georgia | 1 | 2.0 |
| 457.9 MHz | KRJ629 | CONCENTRIX | IG | POTTAWATOMIE, Kansas | 2 | 2.0 |
| 457.9 MHz | WQPG300 | PROKARMA | IG | ALBANY, Wyoming | 2 | 2.0 |
| 457.9 MHz | WPPC243 | Concentrix | IG | — | 2 | 2.0 |
| 457.9 MHz | WPBZ391 | Concentrix | IG | JEFFERSON, Illinois | 2 | 2.0 |
| 457.9 MHz | WPBZ391 | Concentrix | IG | — | 2 | 2.0 |
| 457.9 MHz | WPUV609 | Canadian Pacific Railway | IG | JEFFERSON, Texas | 2 | 1.0 |
| 457.9 MHz | WQHS576 | CSX Transportation | IG | — | 5 | 30.0 |
| 457.9 MHz | WPUV609 | Canadian Pacific Railway | IG | JEFFERSON, Texas | 2 | 1.0 |
| 457.9 MHz | WPUV609 | Canadian Pacific Railway | IG | VERNON, Louisiana | 2 | 1.0 |
| 457.9 MHz | WPWL359 | CSX TRANSPORTATION | IG | VANDERBURGH, Indiana | 1 | 5.0 |
| 457.9 MHz | WRAA922 | BNSF RAILWAY CO. | IG | SAN JOAQUIN, California | 3 | 2.0 |
| 457.9 MHz | KB84808 | Norfolk Southern Railway Company | IG | ROANOKE CITY, Virginia | 6 | 1.0 |
| 457.9 MHz | WPWI664 | Norfolk Southern Railway Company | IG | COOK, Illinois | 1 | 1.0 |
| 457.9 MHz | WPWI664 | Norfolk Southern Railway Company | IG | MADISON, Illinois | 1 | 1.0 |
| 457.9 MHz | WQTA692 | Norfolk Southern Railway Company | IG | LANCASTER, Pennsylvania | 1 | 6.0 |
| 457.9 MHz | WPLQ846 | Concentrix | IG | DAVIS, Utah | 2 | 5.0 |
| 457.9 MHz | WPXP624 | CSX TRANSPORTATION INC | IG | ORLEANS, Louisiana | 1 | 2.0 |
| 457.9 MHz | WPWQ407 | Concentrix | IG | ST. JOHN THE BAPTIST, Louisiana | 1 | 2.0 |
| 457.9 MHz | WPZS508 | CSX TRANSPORTATION INC | IG | VANDERBURGH, Indiana | 1 | 2.0 |
| 457.9 MHz | WPZS508 | CSX TRANSPORTATION INC | IG | VANDERBURGH, Indiana | 1 | 2.0 |
| 457.9 MHz | WPXX404 | FCC License Coordinator | IG | DUVAL, Florida | 1 | 2.0 |
| 457.9 MHz | WPXX404 | FCC License Coordinator | IG | HILLSBOROUGH, Florida | 1 | 2.0 |
| 457.9 MHz | WQBR993 | CN | IG | CALHOUN, Michigan | 1 | 1.0 |
| 457.9 MHz | WQBS265 | CSX TRANSPORTATION | IG | ERIE, New York | 1 | 2.0 |
| 457.9 MHz | WPXZ491 | CSX TRANSPORTATION INC | IG | NIAGARA, New York | 1 | 2.0 |
| 457.9 MHz | WQTA692 | Norfolk Southern Railway Company | IG | DAUPHIN, Pennsylvania | 2 | 6.0 |
| 457.9 MHz | WQTA692 | Norfolk Southern Railway Company | IG | CUMBERLAND, Pennsylvania | 2 | 6.0 |
| 457.9 MHz | WQTA692 | Norfolk Southern Railway Company | IG | LANCASTER, Pennsylvania | 2 | 6.0 |
| 457.9 MHz | WPVJ896 | Norfolk Southern Railway Company | IG | CHARLESTON, South Carolina | 2 | 1.0 |
| 457.9 MHz | KBV948 | BNSF Railway Co. | IG | RAMSEY, Minnesota | 1 | 2.0 |
| 457.9 MHz | WQRY396 | BNSF RAILWAY CO. | IG | SNOHOMISH, Washington | 2 | 2.0 |
| 457.9 MHz | WQRY396 | BNSF RAILWAY CO. | IG | SNOHOMISH, Washington | 2 | 2.0 |
| 457.9 MHz | WPWI820 | NORFOLK SOUTHERN RAILWAY COMPANY | IG | HAMILTON, Tennessee | 1 | 1.0 |