1,018 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 458.4 MHz | WQRB753 | State of Maryland - DOIT | PW | — | 4 | 5.0 |
| 458.4 MHz | WSIG303 | GCS ELECTRONICS & COMMUNICATIONS | PW | — | 5 | 40.0 |
| 458.4 MHz | WPWD855 | GENERAL COMMUNICATIONS INC | YW | MILWAUKEE, Wisconsin | 3 | 25.0 |
| 458.4 MHz | WQWJ612 | GUNBY COMMUNICATIONS | YW | BANKS, Georgia | 12 | 50.0 |
| 458.4 MHz | WNKU796 | Communications Service, Inc. | PW | — | 4 | 40.0 |
| 458.4 MHz | WQWJ612 | GUNBY COMMUNICATIONS | YW | BANKS, Georgia | 2 | 5.0 |
| 458.4 MHz | WPWD855 | GENERAL COMMUNICATIONS INC | YW | MILWAUKEE, Wisconsin | 3 | 25.0 |
| 458.4 MHz | WQJF618 | FCC LICENSING HELP | YW | BALDWIN, Alabama | 12 | 50.0 |
| 458.4 MHz | WQJF618 | FCC LICENSING HELP | YW | — | 1 | 30.0 |
| 458.4 MHz | WPWY573 | Baltimore Convention Center. | PW | — | 4 | 10.0 |
| 458.4 MHz | WPWY573 | Baltimore Convention Center. | PW | — | 8 | 4.0 |
| 458.4 MHz | WNFD373 | Communications Service Inc. | PW | ASHTABULA, Ohio | 2 | 25.0 |
| 458.4 MHz | WQIU458 | METRO COMMUNICATIONS LLC | PW | UNION, Tennessee | 3 | 40.0 |
| 458.4 MHz | WQIU458 | METRO COMMUNICATIONS LLC | PW | UNION, Tennessee | 4 | 4.0 |
| 458.4 MHz | WQCT497 | DSC Communications | PW | — | 3 | 40.0 |
| 458.4 MHz | WQCT497 | DSC Communications | PW | — | 4 | 5.0 |
| 458.4 MHz | WRJZ357 | Village of Melrose Park | YW | — | 8 | 4.0 |
| 458.4 MHz | KZE620 | EMERGENCY MANAGEMENT | PW | — | 3 | 2.0 |
| 458.4 MHz | WQPM305 | CARA ENTERPRISES, INC | PW | SPENCER, Indiana | 2 | 10.0 |
| 458.4 MHz | KDX499 | First Wireless, Inc. | PW | — | 1 | 100.0 |
| 458.4 MHz | WSDM597 | MACE Incorporated | PW | BRUNSWICK, Virginia | 1 | 5.0 |
| 458.4 MHz | KAH782 | Business Radio Licensing | PW | DEKALB, Missouri | 1 | 5.0 |
| 458.4 MHz | WRZL255 | STOLZ TELECOM OF OKLAHOMA | YW | — | 2 | 40.0 |
| 458.4 MHz | WQXW726 | PS Kustoms | PW | CARTER, Tennessee | 1 | 10.0 |
| 458.4 MHz | WQXW726 | PS Kustoms | PW | CARTER, Tennessee | 6 | 100.0 |
| 458.4 MHz | WQKC728 | BUSINESS RADIO LICENSING | YW | SAN DIEGO, California | 3 | 10.0 |
| 458.4 MHz | WQJP728 | P&R Communication Services Inc. | PW | PREBLE, Ohio | 5 | 2.0 |
| 458.4 MHz | WQVQ763 | Mission Critical Partners | YW | — | 14 | 10.0 |
| 458.4 MHz | WQVQ763 | Mission Critical Partners | YW | BROWARD, Florida | 26 | 10.0 |
| 458.4 MHz | WRTL928 | NEW YORK CITY POLICE DEPARTMENT | PW | KINGS, New York | 1 | 5.0 |
| 458.4 MHz | WRTL928 | NEW YORK CITY POLICE DEPARTMENT | PW | KINGS, New York | 1 | 2.0 |
| 458.4 MHz | KRA431 | Northeastern Communications, Inc. | PW | — | 5 | 10.0 |
| 458.4 MHz | KUG587 | BRL | PW | — | 55 | 30.0 |
| 458.4 MHz | KXH677 | College of Lake County | PW | Unknown County, Illinois | 2 | 45.0 |
| 458.4 MHz | KXH677 | College of Lake County | PW | — | 8 | 4.0 |
| 458.4 MHz | WSDB710 | ILLINOIS, STATE OF | PW | Unknown County, Illinois | 10 | 2.0 |
| 458.4 MHz | WPCD973 | Town of Haddam/Haddam Volunteer Fire Company | PW | MIDDLESEX, Connecticut | 1 | 8.0 |
| 458.4 MHz | WQXX310 | APCO INTERNATIONAL, INC. | PW | ROCKINGHAM, New Hampshire | 3 | 100.0 |
| 458.4 MHz | KB67508 | PHOENIX, CITY OF | PW | MARICOPA, Arizona | 10 | 2.0 |
| 458.4 MHz | KXH677 | College of Lake County | PW | — | 9 | 45.0 |
| 458.4 MHz | KD40836 | CARA ENTERPRISES INC | PW | SKAGIT, Washington | 1 | 2.0 |
| 458.4 MHz | WPXD887 | NEW WAVE LICENSING SERVICES, INC | PW | Unknown County, Connecticut | 2 | 40.0 |
| 458.4 MHz | WNQP942 | Cumberland County Emergency Services | PW | CUMBERLAND, North Carolina | 5 | 25.0 |
| 458.4 MHz | WQVB304 | LONE PEAK LICENSING, LLC | YW | — | 1 | 45.0 |
| 458.4 MHz | WQJS955 | APCO INTERNATIONAL INC | PW | Unknown County, Puerto Rico | 4 | 45.0 |
| 458.4 MHz | WQJS955 | APCO INTERNATIONAL INC | PW | — | 4 | 45.0 |
| 458.4 MHz | WRZU780 | BUSINESS RADIO LICENSING | PW | — | 2 | 6.0 |
| 458.4 MHz | WRJZ357 | Village of Melrose Park | YW | COOK, Illinois | 3 | 40.0 |
| 458.4 MHz | WRCR733 | Communications Group, Inc. | YW | SUMNER, Tennessee | 6 | 40.0 |
| 458.4 MHz | WPVL869 | Mayday Communications | PW | — | 8 | 2.5 |