1,914 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 457.0 MHz | WSHQ257 | MASTER METER INC. | IG | — | 2 | 20.0 |
| 457.0 MHz | WQLM715 | Arconic Inc | YG | Unknown County, Tennessee | 4 | 10.0 |
| 457.0 MHz | WQLM715 | Arconic Inc | YG | — | 8 | 25.0 |
| 457.0 MHz | WPJR750 | Self Radio Inc | YG | — | 4 | 50.0 |
| 457.0 MHz | WREQ864 | MASTER METER INC. | IG | ELLIS, Texas | 2 | 20.0 |
| 457.0 MHz | WRAU854 | J-Comm Corporation | YG | — | 1 | 4.0 |
| 457.0 MHz | WRBX964 | CRENSHAW COMMUNICATIONS CONSULTING, LLC. | YG | — | 4 | 30.0 |
| 457.0 MHz | WRXJ468 | MASTER METER INC. | IG | SANTA CRUZ, California | 2 | 20.0 |
| 457.0 MHz | WQFV519 | GENERAL COMMUNICATIONS INC | YG | — | 8 | 40.0 |
| 457.0 MHz | WRAH838 | GUNBY COMMUNICATIONS INC | YG | MADISON, Georgia | 2 | 50.0 |
| 457.0 MHz | WQVQ810 | Lauttamus Communications | IG | — | 2 | 5.0 |
| 457.0 MHz | WRPI931 | CARA ENTERPRISES, INC | YG | YOLO, California | 7 | 25.0 |
| 457.0 MHz | WRJN682 | MASTER METER INC. | IG | SANTA CRUZ, California | 2 | 20.0 |
| 457.0 MHz | WQLA932 | BAYCOMM, INC. | YG | — | 5 | 50.0 |
| 457.0 MHz | WSER785 | BUSINESS RADIO LICENSING | IG | — | 4 | 6.0 |
| 457.0 MHz | WRAG480 | CARA Enterprises, Inc | YG | UINTAH, Utah | 2 | 25.0 |
| 457.0 MHz | WPMW473 | Tele-Rad, Inc. | YG | Unknown County, Michigan | 6 | 40.0 |
| 457.0 MHz | WPUI846 | Wiztronics, Inc. | YG | — | 2 | 40.0 |
| 457.0 MHz | WPWK633 | Whislers Inc | YG | — | 11 | 20.0 |
| 457.0 MHz | WROE564 | Communication Specialists, Inc. | IG | SPOTSYLVANIA, Virginia | 2 | 4.0 |
| 457.0 MHz | WREW696 | VA KY COMMUNICATIONS CO | IG | SULLIVAN, Tennessee | 2 | 50.0 |
| 457.0 MHz | WREW696 | VA KY COMMUNICATIONS CO | IG | Unknown County, Tennessee | 3 | 25.0 |
| 457.0 MHz | WSEX561 | BearCom Wireless Worldwide | IG | DALLAS, Texas | 59 | 4.0 |
| 457.0 MHz | WQUF851 | Houston Communications Inc. | IG | — | 2 | 4.0 |
| 457.0 MHz | WRTN405 | RADIO RESOURCE INC. | IG | — | 4 | 4.0 |
| 457.0 MHz | WRAL384 | Motorola Solutions, Inc | YG | — | 2 | 40.0 |
| 457.0 MHz | WPPH334 | Business Radio Licensing | IG | FLATHEAD, Montana | 1 | 40.0 |
| 457.0 MHz | WPLV621 | Lansdowne Resort | IG | — | 2 | 4.0 |
| 457.0 MHz | WSIZ396 | Golden State Communications | IG | — | 7 | 5.0 |
| 457.0 MHz | WNJB484 | Ancom Technical Center, Inc. | IG | — | 21 | 2.0 |
| 457.0 MHz | WRYL218 | NATIONAL LICENSE | IG | COOK, Illinois | 4 | 5.0 |
| 457.0 MHz | WPTF907 | GENERAL COMMUNICATIONS INC | YG | Unknown County, Wisconsin | 1 | 40.0 |
| 457.0 MHz | WPMA763 | NATIONAL LICENSE | IG | LOS ANGELES, California | 8 | 2.0 |
| 457.0 MHz | WPJY434 | GENERAL MOTORS RESEARCH CORPORATION | IG | — | 8 | 25.0 |
| 457.0 MHz | WPNU349 | Lukas, LaFuria, Lantor, & Sachs LLP | YG | DAVIDSON, Tennessee | 2 | 35.0 |
| 457.0 MHz | WPKW511 | Day Wireless Systems | YG | Unknown County, Oregon | 2 | 30.0 |
| 457.0 MHz | WRYZ488 | RAILCOM | IG | SHELBY, Tennessee | 4 | 5.0 |
| 457.0 MHz | WPKW511 | Day Wireless Systems | YG | — | 3 | 40.0 |
| 457.0 MHz | WQOX371 | Houston Communications Inc. | IG | — | 10 | 4.0 |
| 457.0 MHz | WQSB375 | FCC-FAA LICENSING, LLC | YG | Unknown County, Montana | 2 | 50.0 |
| 457.0 MHz | WQSB375 | FCC-FAA LICENSING, LLC | YG | — | 3 | 50.0 |
| 457.0 MHz | WPPV656 | Atlas License Company & Data Services | YG | DELAWARE, Indiana | 7 | 40.0 |
| 457.0 MHz | WPPV656 | Atlas License Company & Data Services | YG | — | 8 | 25.0 |
| 457.0 MHz | WYY562 | BEARCOM | IG | SAN BERNARDINO, California | 21 | 4.0 |
| 457.0 MHz | WPLS600 | GEM ELECTRONICS | IG | MERCER, Illinois | 2 | 90.0 |
| 457.0 MHz | WPPU473 | Communications Service Inc. | YG | Unknown County, Ohio | 2 | 40.0 |
| 457.0 MHz | WQCA290 | Cleveland-Cliffs Riverdale LLC | YG | COOK, Illinois | 4 | 4.0 |
| 457.0 MHz | WQCA290 | Cleveland-Cliffs Riverdale LLC | YG | — | 4 | 4.0 |
| 457.0 MHz | WPMK802 | A BEEP, LLC | IG | COOK, Illinois | 16 | 2.0 |
| 457.0 MHz | WPWT334 | Business Radio, Inc | IG | Unknown County, Washington | 3 | 45.0 |