977 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 458.4 MHz | WPNP853 | APCO INTERNATIONAL INC | YW | Unknown County, Maryland | 6 | 50.0 |
| 458.4 MHz | WPNP853 | APCO INTERNATIONAL INC | YW | — | 11 | 50.0 |
| 458.4 MHz | WQDU754 | Perigo Communications | YW | Unknown County, Tennessee | 11 | 25.0 |
| 458.4 MHz | WQDU754 | Perigo Communications | YW | — | 21 | 45.0 |
| 458.4 MHz | WQDU754 | Perigo Communications | YW | — | 23 | 45.0 |
| 458.4 MHz | WPWF661 | ATLAS LICENSE COMPANY & DATA SERVICES | PW | ELKHART, Indiana | 2 | 45.0 |
| 458.4 MHz | WAC334 | KERN, COUNTY OF | PW | — | 1 | 75.0 |
| 458.4 MHz | KS3495 | KERN, COUNTY OF | PW | KERN, California | 2 | 75.0 |
| 458.4 MHz | WPFZ708 | NATIONAL LICENSE | PW | DELAWARE, Indiana | 2 | 40.0 |
| 458.4 MHz | WQQH704 | Centre Communications | PW | — | 2 | 25.0 |
| 458.4 MHz | KNJY731 | Keller and Heckman LLP | IG | ANDREWS, Texas | 4 | 25.0 |
| 458.4 MHz | KNJY731 | Keller and Heckman LLP | IG | — | 4 | 2.0 |
| 458.4 MHz | WQHV550 | GANOE COMMUNICATIONS | YW | MORGAN, West Virginia | 1 | 35.0 |
| 458.4 MHz | WQHV550 | GANOE COMMUNICATIONS | YW | — | 2 | 35.0 |
| 458.4 MHz | WQJP511 | West Virginia Division of Emergency Management | YW | — | 2 | 35.0 |
| 458.4 MHz | WPYX333 | KERN, COUNTY OF | PW | KERN, California | 34 | 40.0 |
| 458.4 MHz | WQJD817 | First Wireless, Inc. | PW | OTOE, Nebraska | 9 | 5.0 |
| 458.4 MHz | WPPF447 | CARA ENTERPRISES,INC | PW | GRANT, Wisconsin | 1 | 25.0 |
| 458.4 MHz | WPPF447 | CARA ENTERPRISES,INC | PW | GRANT, Wisconsin | 2 | 25.0 |
| 458.4 MHz | WPTQ518 | Ramona Robinson | PW | Unknown County, Kentucky | 1 | 40.0 |
| 458.4 MHz | WPTQ518 | Ramona Robinson | PW | WARREN, Kentucky | 2 | 4.0 |
| 458.4 MHz | WQNA596 | FIT | PW | SANTA CRUZ, California | 1 | 5.0 |
| 458.4 MHz | WQNA596 | FIT | PW | SANTA CRUZ, California | 1 | 5.0 |
| 458.4 MHz | WQNA596 | FIT | PW | SANTA CRUZ, California | 1 | 5.0 |
| 458.4 MHz | WQNA596 | FIT | PW | SANTA CRUZ, California | 1 | 5.0 |
| 458.4 MHz | WQNA596 | FIT | PW | SANTA CRUZ, California | 1 | 5.0 |
| 458.4 MHz | WQNA596 | FIT | PW | SANTA CRUZ, California | 1 | 5.0 |
| 458.4 MHz | KQF901 | VIRGINIA INFORMATION TECHNOLOGIES AGENCY | PW | — | 2 | 100.0 |
| 458.4 MHz | KTM994 | RACOM CORP | PW | — | 5 | 4.0 |
| 458.4 MHz | WPWF661 | ATLAS LICENSE COMPANY & DATA SERVICES | PW | ELKHART, Indiana | 1 | 10.0 |
| 458.4 MHz | WPAI297 | ComPros, Inc. | PW | CAMBRIA, Pennsylvania | 5 | 110.0 |
| 458.4 MHz | WPQA220 | City of Laredo | PW | Unknown County, Texas | 1 | 40.0 |
| 458.4 MHz | WPQA220 | City of Laredo | PW | — | 3 | 40.0 |
| 458.4 MHz | WXR224 | JPJ ELECTRONIC COMMUNICATIONS, INC | PW | Unknown County, New York | 1 | 5.0 |
| 458.4 MHz | WXR224 | JPJ ELECTRONIC COMMUNICATIONS, INC | PW | — | 2 | 90.0 |
| 458.4 MHz | WQGU670 | CLALLAM COUNTY SHERIFF | PW | CLALLAM, Washington | 1 | 50.0 |
| 458.4 MHz | WQGU670 | CLALLAM COUNTY SHERIFF | PW | JEFFERSON, Washington | 1 | 50.0 |
| 458.4 MHz | WNBC292 | State of Idaho, Military Division | YW | — | 1 | 35.0 |
| 458.4 MHz | WPO61 | City and County of San Francisco | PW | SAN MATEO, California | 2 | 20.0 |
| 458.4 MHz | WPO62 | City and County of San Francisco | PW | SAN MATEO, California | 2 | 20.0 |
| 458.4 MHz | KLO348 | FIT | PW | Unknown County, Washington | 1 | 40.0 |
| 458.4 MHz | WQKF663 | SAN JOAQUIN COUNTY OF | PW | SAN JOAQUIN, California | 1 | 50.0 |
| 458.4 MHz | WPSI476 | WESTERN CAROLINA COMMUNICATIONS SYTEMS | PW | MACON, North Carolina | 1 | 40.0 |
| 458.4 MHz | WPSI476 | WESTERN CAROLINA COMMUNICATIONS SYTEMS | PW | MACON, North Carolina | 2 | 40.0 |
| 458.4 MHz | WRMN608 | COLLIER COUNTY INFORMATION TECHNOLOGY | PW | — | 4 | 35.0 |
| 458.4 MHz | WSL561 | Collins Communications Inc. | PW | — | 2 | 2.0 |
| 458.4 MHz | WNFQ492 | Cobb County Board of Education | PW | Unknown County, Georgia | 2 | 20.0 |
| 458.4 MHz | WNFQ492 | Cobb County Board of Education | PW | COBB, Georgia | 2 | 30.0 |
| 458.4 MHz | WNFQ492 | Cobb County Board of Education | PW | Unknown County, Georgia | 3 | 20.0 |
| 458.4 MHz | WQYY532 | Mobile Communications America | YW | — | 10 | 45.0 |