1,647 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 457.8 MHz | WPPG359 | H.J. Heinz Company | IG | — | 9 | 4.0 |
| 457.8 MHz | KGJ506 | CENTRAL FREIGHT LINES INC | IG | MCLENNAN, Texas | 1 | 10.0 |
| 457.8 MHz | WPCY360 | Dexter Fortson Associates, Inc | IG | TUSCALOOSA, Alabama | 1 | 20.0 |
| 457.8 MHz | WPUN673 | COMMUNICATION ENGINEERING | IG | CAROLINA, Puerto Rico | 2 | 40.0 |
| 457.8 MHz | WPNX552 | T&W Electronics | IG | KENT, Michigan | 2 | 35.0 |
| 457.8 MHz | WQBU448 | Communication Solutions Inc. | IG | — | 2 | 45.0 |
| 457.8 MHz | WPUH810 | Professional Licensing Consultants Inc | IG | — | 3 | 5.0 |
| 457.8 MHz | WPUN673 | COMMUNICATION ENGINEERING | IG | — | 6 | 4.0 |
| 457.8 MHz | WDF915 | SPECTRUM LICENSE CONSULTANTS, INC. | IG | HAMPDEN, Massachusetts | 6 | 40.0 |
| 457.8 MHz | WPNX552 | T&W Electronics | IG | — | 7 | 35.0 |
| 457.8 MHz | WPLR306 | BUSINESS RADIO LICENSING | IG | — | 14 | 4.0 |
| 457.8 MHz | WNSH603 | American Radio Inc | IG | SAN DIEGO, California | 15 | 4.0 |
| 457.8 MHz | WPRR820 | Business Radio Licensing | IG | — | 2 | 40.0 |
| 457.8 MHz | WQBX469 | Bearcom Operating LP | IG | Unknown County, New Jersey | 1 | 4.0 |
| 457.8 MHz | WQBX469 | Bearcom Operating LP | IG | — | 2 | 4.0 |
| 457.8 MHz | KRW535 | Mountaineer Gas Company | IG | WAYNE, West Virginia | 1 | 25.0 |
| 457.8 MHz | WPGE809 | TBS ELECTRONICS, INC. | IG | — | 1 | 45.0 |
| 457.8 MHz | WPPH661 | Sprint Communications Company L.P. | IG | — | 20 | 45.0 |
| 457.8 MHz | WPRX345 | 2-Way Mobile Communications | IG | Unknown County, Ohio | 1 | 25.0 |
| 457.8 MHz | WPRX345 | 2-Way Mobile Communications | IG | — | 4 | 10.0 |
| 457.8 MHz | WQBY426 | Business Radio Licensing | IG | — | 2 | 4.0 |
| 457.8 MHz | WQWZ388 | TRN Communications, LLC | IG | ALLEGHENY, Pennsylvania | 4 | 4.0 |
| 457.8 MHz | WPJL333 | PROFESSIONAL LICENSING CONSULTANTS INC | IG | SCIOTO, Ohio | 1 | 25.0 |
| 457.8 MHz | WNYX944 | United Radio, Inc. | IG | — | 6 | 4.0 |
| 457.8 MHz | WQQJ442 | ATLAS LICENSE COMPANY & DATA SERVICES | IG | — | 6 | 4.0 |
| 457.8 MHz | WNXD938 | COMMUNICATIONS LICENSING CONSULTING | IG | WAUKESHA, Wisconsin | 7 | 25.0 |
| 457.8 MHz | WQNE535 | Logi - Tec, Inc. | IG | — | 4 | 40.0 |
| 457.8 MHz | WPGY573 | VEI COMMUNICATIONS | IG | WOODFORD, Kentucky | 6 | 5.0 |
| 457.8 MHz | WNID897 | SPAINHOUR AND SPAINHOUR GRADING INC | IG | Unknown County, North Carolina | 1 | 25.0 |
| 457.8 MHz | WNID897 | SPAINHOUR AND SPAINHOUR GRADING INC | IG | — | 2 | 30.0 |
| 457.8 MHz | WPKB765 | Texoma Area Paratransit System Inc | IG | Unknown County, Texas | 1 | 40.0 |
| 457.8 MHz | WPKB765 | Texoma Area Paratransit System Inc | IG | — | 2 | 40.0 |
| 457.8 MHz | WPPU461 | LAO | IG | COLUMBIANA, Ohio | 1 | 4.0 |
| 457.8 MHz | WPPU436 | MID-STATE COMMUNICATIONS | IG | Unknown County, New York | 4 | 50.0 |
| 457.8 MHz | WPPU436 | MID-STATE COMMUNICATIONS | IG | — | 6 | 75.0 |
| 457.8 MHz | WPLU627 | Federal License Management | IG | Unknown County, North Carolina | 6 | 4.0 |
| 457.8 MHz | WQTE442 | EMCO, Inc. | IG | EAST BATON ROUGE, Louisiana | 3 | 4.0 |
| 457.8 MHz | WPRS643 | RAYFIELD COMMUNICATIONS INC | YG | Unknown County, Missouri | 2 | 45.0 |
| 457.8 MHz | WPRS643 | RAYFIELD COMMUNICATIONS INC | YG | — | 4 | 45.0 |
| 457.8 MHz | WQIE481 | Applied Technology Group | IG | — | 4 | 35.0 |
| 457.8 MHz | WQGB981 | BEARCOM OPERATING LP | IG | — | 4 | 5.0 |
| 457.8 MHz | WPRT284 | TRI-STAR COMMUNICATIONS INCORPORATED | IG | Unknown County, Illinois | 1 | 30.0 |
| 457.8 MHz | WPRT284 | TRI-STAR COMMUNICATIONS INCORPORATED | IG | — | 2 | 30.0 |
| 457.8 MHz | WQEG427 | BRockcom | IG | LOS ANGELES, California | 27 | 4.0 |
| 457.8 MHz | WQWJ417 | Silke Communications | IG | — | 8 | 5.0 |
| 457.8 MHz | WQCA941 | WIRELESS TECHNOLOGIES, INC. | IG | — | 1 | 45.0 |
| 457.8 MHz | WPPU631 | WILSON & DEAL COMM | IG | — | 1 | 40.0 |
| 457.8 MHz | WQLH441 | EWA 21001308 | IG | Unknown County, Hawaii | 11 | 4.0 |
| 457.8 MHz | WQVE787 | Bearcom Operating LP | IG | QUEENS, New York | 2 | 40.0 |
| 457.8 MHz | WRPD721 | Golden State Communications | YG | — | 8 | 5.0 |