1,580 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 457.4 MHz | WRKQ228 | Mobile Radio Engineering, Inc. | YG | RAMSEY, Minnesota | 3 | 30.0 |
| 457.4 MHz | WRKQ228 | Mobile Radio Engineering, Inc. | YG | — | 4 | 45.0 |
| 457.4 MHz | WPNU409 | Rock Communications LLC | YG | — | 12 | 50.0 |
| 457.4 MHz | WSGV964 | Stones Mobile Radio | IG | GRAND FORKS, North Dakota | 9 | 40.0 |
| 457.4 MHz | WSLK287 | R COMM WIRELESS | IG | — | 2 | 45.0 |
| 457.4 MHz | WQHB910 | Federal License Management | IG | OTTAWA, Michigan | 1 | 4.0 |
| 457.4 MHz | WQUK631 | Stuart Gorsky | IG | — | 6 | 50.0 |
| 457.4 MHz | WRPF772 | BearCom | IG | — | 11 | 4.0 |
| 457.4 MHz | WQMF520 | Squire Patton Boggs (US) LLP | IG | TOM GREEN, Texas | 2 | 10.0 |
| 457.4 MHz | WQMF520 | Squire Patton Boggs (US) LLP | IG | TOM GREEN, Texas | 2 | 10.0 |
| 457.4 MHz | WQMF520 | Squire Patton Boggs (US) LLP | IG | TOM GREEN, Texas | 2 | 10.0 |
| 457.4 MHz | WQMF520 | Squire Patton Boggs (US) LLP | IG | — | 2 | 6.0 |
| 457.4 MHz | WQMF520 | Squire Patton Boggs (US) LLP | IG | — | 2 | 6.0 |
| 457.4 MHz | WQMF520 | Squire Patton Boggs (US) LLP | IG | — | 2 | 6.0 |
| 457.4 MHz | WQQQ894 | Two Way Radio of Carolina, Inc. | IG | — | 2 | 5.0 |
| 457.4 MHz | WQYV281 | A BEEP LLC | IG | — | 2 | 5.0 |
| 457.4 MHz | WRCU282 | Two Way Direct | IG | LOS ANGELES, California | 2 | 5.0 |
| 457.4 MHz | WPPV672 | C3 Communications Inc | YG | — | 2 | 5.0 |
| 457.4 MHz | WSGY548 | BearCom Wireless Worldwide | IG | DENVER, Colorado | 9 | 4.0 |
| 457.4 MHz | WQXC824 | GR Terra LLC | YG | — | 4 | 5.0 |
| 457.4 MHz | WRCU610 | Communications Service Inc. | IG | — | 3 | 40.0 |
| 457.4 MHz | WSLL553 | Bearcom Operating | YG | MARICOPA, Arizona | 23 | 2.0 |
| 457.4 MHz | WQPG707 | CARA ENTERPRISES INC | IG | — | 4 | 50.0 |
| 457.4 MHz | WPUC506 | CAZCOM, Inc. | YG | — | 2 | 25.0 |
| 457.4 MHz | KA91853 | United States Steel Corporation | IG | MADISON, Illinois | 31 | 2.0 |
| 457.4 MHz | WQXD400 | CARA ENTERPRISES, INC | IG | DENVER, Colorado | 2 | 50.0 |
| 457.4 MHz | WRCU989 | ComServ Services, LLC | IG | — | 2 | 4.0 |
| 457.4 MHz | WPPW319 | Lauttamus Holding, Inc. | YG | Unknown County, Pennsylvania | 3 | 40.0 |
| 457.4 MHz | WPPW319 | Lauttamus Holding, Inc. | YG | — | 8 | 40.0 |
| 457.4 MHz | WQXD963 | Buffalo Ridge Concrete Inc | IG | — | 2 | 40.0 |
| 457.4 MHz | WQPR839 | Tri-State Generation & Transmission | YG | — | 8 | 5.0 |
| 457.4 MHz | WQET541 | Archer Daniels Midland Company | YG | CLINTON, Iowa | 1 | 25.0 |
| 457.4 MHz | WQET541 | Archer Daniels Midland Company | YG | SCOTT, Iowa | 2 | 25.0 |
| 457.4 MHz | WQET541 | Archer Daniels Midland Company | YG | ROCK ISLAND, Illinois | 2 | 25.0 |
| 457.4 MHz | WQET541 | Archer Daniels Midland Company | YG | WHITESIDE, Illinois | 2 | 25.0 |
| 457.4 MHz | WQET541 | Archer Daniels Midland Company | YG | CARROLL, Illinois | 2 | 25.0 |
| 457.4 MHz | WQET541 | Archer Daniels Midland Company | YG | JACKSON, Iowa | 7 | 25.0 |
| 457.4 MHz | WRAR906 | MASTER METER INC. | IG | LEE, Texas | 2 | 20.0 |
| 457.4 MHz | WPAN588 | BearCom | IG | — | 2 | 4.0 |
| 457.4 MHz | WSLQ390 | BearCom Wireless Worldwide | IG | LINN, Iowa | 8 | 4.0 |
| 457.4 MHz | WQQQ890 | TWO WAY RADIO OF CAROLINA, INC | IG | — | 1 | 4.0 |
| 457.4 MHz | WNVC799 | DSC Communications | YG | — | 15 | 25.0 |
| 457.4 MHz | WRCW789 | Radio One Inc | IG | — | 4 | 5.0 |
| 457.4 MHz | WRFE734 | Beckwith | IG | — | 4 | 5.0 |
| 457.4 MHz | WQMD684 | SIERRA ELECTRONICS | IG | — | 2 | 45.0 |
| 457.4 MHz | WPMN749 | Lukas, LaFuria, Lantor, & Sachs LLP | YG | LEON, Florida | 4 | 40.0 |
| 457.4 MHz | WRKU535 | BearCom | IG | YORK, Pennsylvania | 2 | 45.0 |
| 457.4 MHz | WQWS716 | United Communications, Inc. | YG | — | 4 | 4.0 |
| 457.4 MHz | WRPK956 | ATLAS LICENSE COMPANY & DATA SERVICES | IG | MONROE, Indiana | 2 | 20.0 |
| 457.4 MHz | WRPK956 | ATLAS LICENSE COMPANY & DATA SERVICES | IG | MONROE, Indiana | 4 | 25.0 |