1,514 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 456.1 MHz | WPTH281 | MDC | YG | — | 12 | 25.0 |
| 456.1 MHz | WNUH622 | Homan Communications Inc | YG | — | 1 | 40.0 |
| 456.1 MHz | WQTD608 | Communications Northwest | YG | — | 2 | 5.0 |
| 456.1 MHz | WPGZ400 | Emerald People's Utility District | IG | Unknown County, Oregon | 3 | 30.0 |
| 456.1 MHz | WPGZ400 | Emerald People's Utility District | IG | — | 4 | 80.0 |
| 456.1 MHz | WPEI603 | Suffolk County Communications Inc. | YG | Unknown County, New York | 1 | 45.0 |
| 456.1 MHz | WPEI603 | Suffolk County Communications Inc. | YG | — | 4 | 45.0 |
| 456.1 MHz | WSJI961 | PROS RF | YG | — | 2 | 45.0 |
| 456.1 MHz | WRNW588 | PROS RF | YG | Unknown County, Washington | 6 | 4.0 |
| 456.1 MHz | WRNW588 | PROS RF | YG | — | 12 | 4.0 |
| 456.1 MHz | WPKM962 | BAYCOMM, INC. | YG | — | 1 | 50.0 |
| 456.1 MHz | WQWT294 | TRS Wireless | YG | — | 1 | 25.0 |
| 456.1 MHz | WQWT294 | TRS Wireless | YG | — | 1 | 25.0 |
| 456.1 MHz | WQWT294 | TRS Wireless | YG | — | 1 | 25.0 |
| 456.1 MHz | WQWT294 | TRS Wireless | YG | — | 1 | 25.0 |
| 456.1 MHz | WNME523 | JENNINGS COMMUNICATIONS & CONSULTING, LLC | YG | CLAY, Kentucky | 1 | 25.0 |
| 456.1 MHz | WNME523 | JENNINGS COMMUNICATIONS & CONSULTING, LLC | YG | — | 1 | 50.0 |
| 456.1 MHz | WPJR750 | Self Radio Inc | YG | — | 6 | 50.0 |
| 456.1 MHz | WNCY204 | State of Alaska | PW | HAINES, Alaska | 1 | 5.0 |
| 456.1 MHz | WGE583 | Keller and Heckman LLP | IG | PROVIDENCE, Rhode Island | 1 | 20.0 |
| 456.1 MHz | KVM419 | Keller and Heckman LLP | IG | — | 1 | 20.0 |
| 456.1 MHz | KB41972 | Lake Mariner Data LLC | IG | — | 2 | 5.0 |
| 456.1 MHz | WRA853 | Marathon Petroleum Company | YG | Unknown County, Ohio | 4 | 35.0 |
| 456.1 MHz | WNSZ300 | WEC Business Services, LLC | IG | — | 4 | 100.0 |
| 456.1 MHz | WRA853 | Marathon Petroleum Company | YG | — | 6 | 40.0 |
| 456.1 MHz | KP2408 | Blooston, Mordkofsky, Dickens & Prendergast, LLP | IG | WESTCHESTER, New York | 7 | 75.0 |
| 456.1 MHz | KP2408 | Blooston, Mordkofsky, Dickens & Prendergast, LLP | IG | WESTCHESTER, New York | 8 | 75.0 |
| 456.1 MHz | WQZB867 | Saia Communications | IG | Unknown County, New York | 2 | 5.0 |
| 456.1 MHz | WQZB867 | Saia Communications | IG | — | 2 | 4.0 |
| 456.1 MHz | WSP714 | Southern Company Services | IG | — | 1 | 50.0 |
| 456.1 MHz | WFM952 | Keller and Heckman LLP | IG | DISTRICT OF COLUMBIA, District of Columbia | 3 | 25.0 |
| 456.1 MHz | KXS468 | Sacramento Municipal Utility District | IG | — | 2 | 40.0 |
| 456.1 MHz | KUW955 | Nebraska Public Power District | IG | NEMAHA, Nebraska | 1 | 25.0 |
| 456.1 MHz | KCD52 | State of Maine, O.I.T., Radio Operations | PW | KENNEBEC, Maine | 1 | 75.0 |
| 456.1 MHz | WPTX404 | Tri-State Generation & Transmission Association, Inc. | IG | — | 3 | 90.0 |
| 456.1 MHz | WGQ393 | Albuquerque, City of | IG | BERNALILLO, New Mexico | 2 | 30.0 |
| 456.1 MHz | KA84681 | Albuquerque, City of | IG | — | 3 | 30.0 |
| 456.1 MHz | KKH966 | San | IG | — | 1 | 10.0 |
| 456.1 MHz | KKH966 | San | IG | — | 2 | 100.0 |
| 456.1 MHz | WQVN665 | Koch Matador Corporate Security, LLC | YG | SEDGWICK, Kansas | 4 | 30.0 |
| 456.1 MHz | WQVN665 | Koch Matador Corporate Security, LLC | YG | SEDGWICK, Kansas | 4 | 30.0 |
| 456.1 MHz | KEB827 | ETEM Remediation Two LLC | IG | — | 6 | 5.0 |
| 456.1 MHz | WQYT332 | CARA ENTERPRISES INC | YG | WEBER, Utah | 2 | 5.0 |
| 456.1 MHz | KNGH626 | Keller and Heckman LLP | IG | — | 1 | 35.0 |
| 456.1 MHz | WQNE832 | Sussex County Emergency operations Center | IG | SUSSEX, Delaware | 1 | 25.0 |
| 456.1 MHz | WQNE832 | Sussex County Emergency operations Center | IG | SUSSEX, Delaware | 1 | 5.0 |
| 456.1 MHz | WRPB439 | RADIOPHONE ENGINEERING | IG | CRAWFORD, Kansas | 1 | 25.0 |
| 456.1 MHz | WSAF687 | WEC Business Services, LLC | YG | — | 3 | 40.0 |
| 456.1 MHz | WSLC747 | KAMSTRUP WATER METERING, LLC | IG | GRAFTON, New Hampshire | 1 | 0.2 |
| 456.1 MHz | KLX378 | Florida Power & Light Company | IG | — | 10 | 100.0 |