1,254 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 453.9 MHz | KNCJ412 | SAN DIEGO, COUNTY OF | PW | SAN DIEGO, California | 6 | 75.0 |
| 453.9 MHz | KUC221 | New Mexico, State of | PW | CURRY, New Mexico | 1 | 50.0 |
| 453.9 MHz | KUC221 | New Mexico, State of | PW | CHAVES, New Mexico | 1 | 50.0 |
| 453.9 MHz | KUC221 | New Mexico, State of | PW | QUAY, New Mexico | 1 | 90.0 |
| 453.9 MHz | KUC221 | New Mexico, State of | PW | QUAY, New Mexico | 1 | 90.0 |
| 453.9 MHz | KUC221 | New Mexico, State of | PW | LINCOLN, New Mexico | 1 | 90.0 |
| 453.9 MHz | KSF383 | Oak Creek Police Department | PW | MILWAUKEE, Wisconsin | 1 | 90.0 |
| 453.9 MHz | KSF383 | Oak Creek Police Department | PW | — | 1 | 40.0 |
| 453.9 MHz | WPMD444 | State of Missouri, Department of Corrections | PW | AUDRAIN, Missouri | 1 | 100.0 |
| 453.9 MHz | WPMD444 | State of Missouri, Department of Corrections | PW | — | 1 | 25.0 |
| 453.9 MHz | WNIZ711 | CARA ENTERPRISES, INC. | PW | OWYHEE, Idaho | 1 | 40.0 |
| 453.9 MHz | KGF587 | Mission Critical Partners, LLC | PW | PHILADELPHIA, Pennsylvania | 14 | 350.0 |
| 453.9 MHz | KGF587 | Mission Critical Partners, LLC | PW | PHILADELPHIA, Pennsylvania | 14 | 350.0 |
| 453.9 MHz | KGF587 | Mission Critical Partners, LLC | PW | PHILADELPHIA, Pennsylvania | 14 | 350.0 |
| 453.9 MHz | KGF587 | Mission Critical Partners, LLC | PW | PHILADELPHIA, Pennsylvania | 14 | 350.0 |
| 453.9 MHz | KQP434 | NEW YORK CITY POLICE DEPARTMENT | PW | QUEENS, New York | 2 | 250.0 |
| 453.9 MHz | KSQ700 | KENTUCKY STATE POLICE | PW | PIKE, Kentucky | 4 | 350.0 |
| 453.9 MHz | WPEQ722 | East Hartford Police Dept | PW | HARTFORD, Connecticut | 1 | 50.0 |
| 453.9 MHz | WPEQ722 | East Hartford Police Dept | PW | — | 1 | 20.0 |
| 453.9 MHz | WRBK722 | GTA / GEORGIA SOUTHERN UNIV | PW | BULLOCH, Georgia | 3 | 100.0 |
| 453.9 MHz | WRBK722 | GTA / GEORGIA SOUTHERN UNIV | PW | — | 5 | 100.0 |
| 453.9 MHz | WQRC557 | CDCG | PW | PLYMOUTH, Massachusetts | 5 | 75.0 |
| 453.9 MHz | WQRC557 | CDCG | PW | NORFOLK, Massachusetts | 5 | 75.0 |
| 453.9 MHz | WQRC557 | CDCG | PW | PLYMOUTH, Massachusetts | 5 | 75.0 |
| 453.9 MHz | WQRC557 | CDCG | PW | BARNSTABLE, Massachusetts | 5 | 75.0 |
| 453.9 MHz | WQRC557 | CDCG | PW | PLYMOUTH, Massachusetts | 5 | 75.0 |
| 453.9 MHz | WQRC557 | CDCG | PW | BRISTOL, Massachusetts | 5 | 75.0 |
| 453.9 MHz | KDX279 | KENTUCKY STATE POLICE | PW | OHIO, Kentucky | 4 | 100.0 |
| 453.9 MHz | KDX279 | KENTUCKY STATE POLICE | PW | OHIO, Kentucky | 4 | 100.0 |
| 453.9 MHz | KDX279 | KENTUCKY STATE POLICE | PW | OHIO, Kentucky | 4 | 100.0 |
| 453.9 MHz | KDX279 | KENTUCKY STATE POLICE | PW | HENDERSON, Kentucky | 5 | 100.0 |
| 453.9 MHz | KDX279 | KENTUCKY STATE POLICE | PW | HENDERSON, Kentucky | 5 | 100.0 |
| 453.9 MHz | KDX279 | KENTUCKY STATE POLICE | PW | OHIO, Kentucky | 5 | 100.0 |
| 453.9 MHz | KDX279 | KENTUCKY STATE POLICE | PW | UNION, Kentucky | 6 | 100.0 |
| 453.9 MHz | KDX279 | KENTUCKY STATE POLICE | PW | OHIO, Kentucky | 8 | 100.0 |
| 453.9 MHz | KDX279 | KENTUCKY STATE POLICE | PW | OHIO, Kentucky | 9 | 100.0 |
| 453.9 MHz | WRDF717 | B&C Communications, Inc. | PW | FAIRFIELD, Ohio | 2 | 100.0 |
| 453.9 MHz | KUG724 | TuWay Communications | PW | WARREN, New Jersey | 1 | 35.0 |
| 453.9 MHz | WNPM503 | APCO INTERNATIONAL, INC. | PW | GLOUCESTER, Virginia | 1 | 40.0 |
| 453.9 MHz | WNPM503 | APCO INTERNATIONAL, INC. | PW | GLOUCESTER, Virginia | 1 | 40.0 |
| 453.9 MHz | WQEU841 | LAO 20532507 | YW | MADISON, Idaho | 1 | 50.0 |
| 453.9 MHz | WQEU841 | LAO 20532507 | YW | — | 7 | 50.0 |
| 453.9 MHz | WYR785 | Radio Licensing Services | PW | PIMA, Arizona | 1 | 100.0 |
| 453.9 MHz | WYR785 | Radio Licensing Services | PW | PIMA, Arizona | 1 | 100.0 |
| 453.9 MHz | WYR785 | Radio Licensing Services | PW | PIMA, Arizona | 1 | 100.0 |
| 453.9 MHz | WPDS900 | Evergreen Fire Rescue | PW | JEFFERSON, Colorado | 3 | 25.0 |
| 453.9 MHz | WPDS900 | Evergreen Fire Rescue | PW | CLEAR CREEK, Colorado | 3 | 50.0 |
| 453.9 MHz | WNFR630 | APCO INTERNATIONAL INC | PW | TUSCALOOSA, Alabama | 1 | 30.0 |
| 453.9 MHz | KSQ717 | KENTUCKY STATE POLICE | PW | GRANT, Kentucky | 13 | 100.0 |
| 453.9 MHz | KQS519 | VIRGINIA INFO TECHNOLOGIES AGENCY | PW | CHESAPEAKE CITY, Virginia | 2 | 120.0 |