1,632 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 457.4 MHz | WPMM859 | ATLAS LICENSE COMPANY | IG | Unknown County, New York | 1 | 25.0 |
| 457.4 MHz | WPMM859 | ATLAS LICENSE COMPANY | IG | — | 2 | 25.0 |
| 457.4 MHz | WPDI384 | PIVOT SYSTEMS INC | IG | — | 1 | 25.0 |
| 457.4 MHz | WPWB402 | Sullivan Communications | IG | — | 2 | 50.0 |
| 457.4 MHz | WPWB402 | Sullivan Communications | IG | — | 2 | 50.0 |
| 457.4 MHz | WPWB402 | Sullivan Communications | IG | — | 2 | 50.0 |
| 457.4 MHz | WNWE708 | DENBURY RESOURCES INC | IG | — | 1 | 40.0 |
| 457.4 MHz | WQRC995 | MOBILCOMM | IG | HAMILTON, Ohio | 2 | 4.0 |
| 457.4 MHz | WPNR897 | FEDERAL LICENSING INC | IG | — | 2 | 40.0 |
| 457.4 MHz | WPLX912 | LAO #730741 | IG | — | 2 | 25.0 |
| 457.4 MHz | KKC301 | J & K COMMUNICATIONS INC | IG | Unknown County, Indiana | 1 | 30.0 |
| 457.4 MHz | KKC301 | J & K COMMUNICATIONS INC | IG | — | 2 | 30.0 |
| 457.4 MHz | WPMP711 | Reidy Rhodes Taylor | IG | Unknown County, Florida | 2 | 100.0 |
| 457.4 MHz | WPMP711 | Reidy Rhodes Taylor | IG | — | 2 | 100.0 |
| 457.4 MHz | WPPC931 | VA BEACH HOTEL ASSOCIATES LLC | IG | — | 3 | 4.0 |
| 457.4 MHz | KNNR818 | White Township Supervisors | IG | — | 1 | 10.0 |
| 457.4 MHz | WNXR389 | BEEK, BILLIE A:BEEK, JANICE A DBA BEEK FARMS | IG | Unknown County, Colorado | 1 | 40.0 |
| 457.4 MHz | WNXR389 | BEEK, BILLIE A:BEEK, JANICE A DBA BEEK FARMS | IG | — | 2 | 40.0 |
| 457.4 MHz | WPMP995 | B & D ELECTRONICS AND COMMUNICATION | IG | Unknown County, Pennsylvania | 1 | 25.0 |
| 457.4 MHz | WPMP995 | B & D ELECTRONICS AND COMMUNICATION | IG | — | 1 | 4.0 |
| 457.4 MHz | WPPD510 | KANDEL AND ASSOCIATES | IG | Unknown County, Florida | 1 | 35.0 |
| 457.4 MHz | WPLI993 | Business Radio Licensing | IG | LAKE, Indiana | 3 | 4.0 |
| 457.4 MHz | WNUV910 | Sierra Electronics | IG | — | 10 | 50.0 |
| 457.4 MHz | WPMR594 | LAO 816624 | IG | Unknown County, Michigan | 1 | 40.0 |
| 457.4 MHz | WPMR594 | LAO 816624 | IG | — | 2 | 4.0 |
| 457.4 MHz | KNAJ398 | City of Corvallis | IG | BENTON, Oregon | 2 | 25.0 |
| 457.4 MHz | KNAJ398 | City of Corvallis | IG | — | 2 | 75.0 |
| 457.4 MHz | WPTR672 | BUSINESS RADIO LICENSING | IG | — | 4 | 100.0 |
| 457.4 MHz | WPMS759 | SPECTRUM RESOURCES | IG | Unknown County, Washington | 1 | 25.0 |
| 457.4 MHz | WPMS759 | SPECTRUM RESOURCES | IG | Unknown County, Washington | 1 | 25.0 |
| 457.4 MHz | WPMS759 | SPECTRUM RESOURCES | IG | — | 2 | 25.0 |
| 457.4 MHz | WPLZ335 | MOTOROLA | IG | — | 9 | 25.0 |
| 457.4 MHz | WNKJ587 | TRANSCONTINENTAL GAS PIPE LINE CORPORATION | IG | MCMULLEN, Texas | 1 | 20.0 |
| 457.4 MHz | WPFX669 | First Student Inc | IG | Unknown County, Alaska | 1 | 40.0 |
| 457.4 MHz | WPFX669 | First Student Inc | IG | — | 2 | 40.0 |
| 457.4 MHz | WPMT462 | GENERAL COMMUNICATIONS INC | IG | — | 2 | 5.0 |
| 457.4 MHz | WPLU822 | KELLER & HECKMAN L L P | IG | — | 4 | 40.0 |
| 457.4 MHz | WPLU822 | KELLER & HECKMAN L L P | IG | — | 4 | 40.0 |
| 457.4 MHz | KNHZ980 | ELECTROCOM INC | IG | Unknown County, Louisiana | 1 | 35.0 |
| 457.4 MHz | WPIY390 | AMERICAN OVERSEAS FREIGHT INC | IG | — | 1 | 25.0 |
| 457.4 MHz | WPIY390 | AMERICAN OVERSEAS FREIGHT INC | IG | — | 1 | 25.0 |
| 457.4 MHz | WPLL856 | — | IG | — | 1 | 25.0 |
| 457.4 MHz | WQVB366 | Houston Communications Inc. | IG | ALLEGHENY, Pennsylvania | 4 | 4.0 |
| 457.4 MHz | WPNT568 | LAO | IG | Unknown County, Minnesota | 1 | 10.0 |
| 457.4 MHz | WPNT568 | LAO | IG | — | 2 | 4.0 |
| 457.4 MHz | WQDH897 | Canyon State Wireless, Inc. | YG | — | 4 | 45.0 |
| 457.4 MHz | WQEA991 | Bearcom Rentals | IG | ADAMS, Colorado | 8 | 4.0 |
| 457.4 MHz | KNGG764 | ARROWHEAD EMS ASSOCIATION INC | PW | ITASCA, Minnesota | 2 | 75.0 |
| 457.4 MHz | WQWX904 | NEWCOM WIRELESS SERVICES | IG | — | 3 | 45.0 |
| 457.4 MHz | WQWX945 | RADIO RESOURCE INC. | IG | EL PASO, Colorado | 3 | 4.0 |