10,659 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 451.8 MHz | WRKJ980 | Mobile Communications of America | IG | — | 6 | 35.0 |
| 451.8 MHz | WRPB873 | Due North, LLC | IG | — | 1 | 35.0 |
| 451.8 MHz | WRPB875 | Viking Communications, Inc. | IG | Unknown County, Wisconsin | 1 | 2.0 |
| 451.8 MHz | WRPB897 | BearCom | IG | — | 2 | 40.0 |
| 451.8 MHz | WRPB897 | BearCom | IG | — | 3 | 4.0 |
| 451.8 MHz | WSGQ698 | FIT | IG | — | 5 | 5.0 |
| 451.8 MHz | WSGQ698 | FIT | IG | — | 6 | 50.0 |
| 451.8 MHz | WSLD633 | BearCom Wireless Worldwide | IG | — | 1 | 4.0 |
| 451.8 MHz | KQH885 | Lockard & White, Inc. | IG | — | 1 | 50.0 |
| 451.8 MHz | WQID789 | Tri-County Communications, Inc. | IG | Unknown County, New York | 1 | 40.0 |
| 451.8 MHz | WQJV689 | Hope Bible Church | IG | Unknown County, Maryland | 1 | 4.0 |
| 451.8 MHz | WQLG685 | PSI ELECTRONICS LLC | IG | Unknown County, Washington | 1 | 4.0 |
| 451.8 MHz | WQPU222 | Frame Surveying & Mapping | IG | Unknown County, California | 3 | 35.0 |
| 451.8 MHz | WQXM205 | Smith Two Way Radio, Inc. | IG | — | 1 | 35.0 |
| 451.8 MHz | WRFA419 | AEROWAVE TECHNOLOGIES | IG | — | 1 | 35.0 |
| 451.8 MHz | WQXM205 | Smith Two Way Radio, Inc. | IG | — | 2 | 5.0 |
| 451.8 MHz | WRKK518 | BAYCOM INC | IG | Unknown County, Wisconsin | 1 | 4.0 |
| 451.8 MHz | WRKK518 | BAYCOM INC | IG | Unknown County, Iowa | 1 | 4.0 |
| 451.8 MHz | WRKK518 | BAYCOM INC | IG | Unknown County, Minnesota | 1 | 4.0 |
| 451.8 MHz | WRKK518 | BAYCOM INC | IG | Unknown County, Michigan | 1 | 4.0 |
| 451.8 MHz | WRKK518 | BAYCOM INC | IG | Unknown County, Indiana | 1 | 4.0 |
| 451.8 MHz | WRPC261 | Survival Flight EMS LLC | IG | Unknown County, Arkansas | 6 | 40.0 |
| 451.8 MHz | WRPC261 | Survival Flight EMS LLC | IG | Unknown County, Oklahoma | 6 | 40.0 |
| 451.8 MHz | WQVE354 | Houston Communications | IG | — | 3 | 25.0 |
| 451.8 MHz | WQXA776 | Cyber Communications | IG | — | 1 | 4.0 |
| 451.8 MHz | WQXA813 | CARA ENTERPRISES INC | IG | Unknown County, Georgia | 1 | 5.0 |
| 451.8 MHz | WRFA539 | Diversified Electronics | IG | — | 6 | 4.0 |
| 451.8 MHz | WRFA528 | ADAM LENTZ | IG | — | 13 | 110.0 |
| 451.8 MHz | WRFA528 | ADAM LENTZ | IG | — | 14 | 110.0 |
| 451.8 MHz | WRKK855 | Quality Two-Way Radios | IG | — | 10 | 50.0 |
| 451.8 MHz | WSLE426 | Radio Licensing Services | IG | Unknown County, California | 1 | 50.0 |
| 451.8 MHz | WSLE417 | FIT | IG | Unknown County, Michigan | 2 | 5.0 |
| 451.8 MHz | WSLE417 | FIT | IG | Unknown County, Michigan | 2 | 35.0 |
| 451.8 MHz | WSLE426 | Radio Licensing Services | IG | Unknown County, California | 2 | 5.0 |
| 451.8 MHz | WQJV882 | SKYLINES UNLIMITED INC. | IG | — | 1 | 35.0 |
| 451.8 MHz | WQJV878 | FEDERAL LICENSING INC | IG | — | 3 | 35.0 |
| 451.8 MHz | WQJV882 | SKYLINES UNLIMITED INC. | IG | — | 3 | 4.0 |
| 451.8 MHz | WQJV878 | FEDERAL LICENSING INC | IG | — | 10 | 35.0 |
| 451.8 MHz | WRAN515 | WSWD Inc. | IG | — | 10 | 5.0 |
| 451.8 MHz | WRAJ224 | Nathan Sherman Enterprises, Inc dba S&P Communications | IG | — | 15 | 2.0 |
| 451.8 MHz | WRFA691 | ATLAS LICENSE COMPANY & DATA SERVICES | IG | Unknown County, Texas | 1 | 40.0 |
| 451.8 MHz | WRFA691 | ATLAS LICENSE COMPANY & DATA SERVICES | IG | Unknown County, New Mexico | 1 | 40.0 |
| 451.8 MHz | WSAG306 | MORROW EQUIPMENT CO LLC. | IG | — | 1 | 0.2 |
| 451.8 MHz | WSLE752 | EMCI WIreless | IG | Unknown County, Florida | 1 | 40.0 |
| 451.8 MHz | WSLE768 | Radio Licensing Services | IG | Unknown County, California | 1 | 50.0 |
| 451.8 MHz | WSLE735 | Sierra Electronics | IG | — | 6 | 35.0 |
| 451.8 MHz | WSLE767 | VECTOR SOLUTIONS INC DBA VSS | IG | — | 6 | 20.0 |
| 451.8 MHz | WQIE652 | Air Methods | IG | — | 8 | 35.0 |
| 451.8 MHz | WQIE652 | Air Methods | IG | — | 8 | 35.0 |
| 451.8 MHz | WQBR741 | Lauttamus Communications | IG | — | 9 | 5.0 |