1,368 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 456.1 MHz | WQXS412 | Rini O'Neil, PC | YG | — | 10 | 50.0 |
| 456.1 MHz | WQVW984 | Suffolk County Communications | YG | — | 8 | 45.0 |
| 456.1 MHz | WQVW984 | Suffolk County Communications | YG | Unknown County, New York | 6 | 45.0 |
| 456.1 MHz | WQJI584 | DataTronics Inc | IG | MADISON, Illinois | 1 | 5.0 |
| 456.1 MHz | WQUE843 | Self Radio Inc | YG | — | 4 | 50.0 |
| 456.1 MHz | WRBP639 | Applied Technology Group, Inc. | YG | — | 5 | 10.0 |
| 456.1 MHz | WQXS412 | Rini O'Neil, PC | YG | — | 10 | 50.0 |
| 456.1 MHz | WQUD572 | Bear Communications, Inc. | YG | — | 2 | 40.0 |
| 456.1 MHz | WQYX665 | PROS RF | YG | — | 1 | 100.0 |
| 456.1 MHz | WRZH698 | Communications Northwest | YG | — | 4 | 45.0 |
| 456.1 MHz | WQWT294 | TRS Wireless | YG | — | 4 | 25.0 |
| 456.1 MHz | WQWT294 | TRS Wireless | YG | — | 4 | 25.0 |
| 456.1 MHz | WRDU942 | ROCK COMMUNICATIONS | IG | — | 4 | 4.0 |
| 456.1 MHz | WRAB511 | Crystal Communications | YG | — | 6 | 5.0 |
| 456.1 MHz | WQWY669 | Blooston, Mordkofsky, Dickens & Prendergast, LLP | YG | — | 3 | 25.0 |
| 456.1 MHz | WPGZ400 | Emerald People's Utility District | IG | Unknown County, Oregon | 6 | 30.0 |
| 456.1 MHz | WQHF458 | Datatronics Inc | IG | MADISON, Illinois | 1 | 5.0 |
| 456.1 MHz | WQLA932 | BAYCOMM, INC. | YG | — | 4 | 50.0 |
| 456.1 MHz | WQHF458 | Datatronics Inc | IG | MADISON, Illinois | 1 | 5.0 |
| 456.1 MHz | WQHF458 | Datatronics Inc | IG | MADISON, Illinois | 1 | 5.0 |
| 456.1 MHz | WQHF458 | Datatronics Inc | IG | MADISON, Illinois | 1 | 5.0 |
| 456.1 MHz | WPGZ400 | Emerald People's Utility District | IG | — | 4 | 80.0 |
| 456.1 MHz | WQHF458 | Datatronics Inc | IG | MADISON, Illinois | 1 | 5.0 |
| 456.1 MHz | WPJR750 | Self Radio Inc | YG | — | 11 | 50.0 |
| 456.1 MHz | WPJR750 | Self Radio Inc | YG | — | 12 | 50.0 |
| 456.1 MHz | WQHF458 | Datatronics Inc | IG | MADISON, Illinois | 1 | 5.0 |
| 456.1 MHz | KB53160 | Keller and Heckman LLP | IG | KENT, Delaware | 16 | 2.0 |
| 456.1 MHz | WPNU341 | MONA LEE & ASSOCIATES LLC | IG | — | 5 | 5.0 |
| 456.1 MHz | WQXT590 | DEE POLLEY | IG | GRANVILLE, North Carolina | 1 | 40.0 |
| 456.1 MHz | WSIT673 | CORNING INC. | YG | — | 3 | 30.0 |
| 456.1 MHz | WRAC209 | DEE POLLEY | IG | WILL, Illinois | 1 | 4.0 |
| 456.1 MHz | WQZU977 | CYBER COMMUNICATION, INC. | IG | Unknown County, Rhode Island | 1 | 40.0 |
| 456.1 MHz | WQZU977 | CYBER COMMUNICATION, INC. | IG | — | 2 | 4.0 |
| 456.1 MHz | WQJI438 | MIDAMERICAN ENERGY COMPANY | YG | Unknown County, Iowa | 2 | 40.0 |
| 456.1 MHz | WPAJ626 | LLoyd Hoff Holding Corp. | IG | — | 7 | 50.0 |
| 456.1 MHz | WQIW306 | COMMUNICATIONS ENGINEERING | IG | TOA BAJA, Puerto Rico | 2 | 4.0 |
| 456.1 MHz | WQWH988 | VEI Communications | IG | CLARK, Indiana | 2 | 75.0 |
| 456.1 MHz | WQWH988 | VEI Communications | IG | — | 2 | 40.0 |
| 456.1 MHz | WROV834 | RADIO RESOURCE INC. | IG | HINDS, Mississippi | 3 | 4.0 |
| 456.1 MHz | KB85992 | Micro-Comm, Inc. | IG | MCCLAIN, Oklahoma | 1 | 2.0 |
| 456.1 MHz | KB85992 | Micro-Comm, Inc. | IG | CLEVELAND, Oklahoma | 1 | 2.0 |
| 456.1 MHz | WRZV836 | WEC Business Services, LLC | YG | — | 3 | 40.0 |
| 456.1 MHz | WRCA719 | Motorola Solutions Inc. | YG | HONOLULU, Hawaii | 1 | 5.0 |
| 456.1 MHz | WQUL596 | RADIO RESOURCE INC. | IG | — | 5 | 4.0 |
| 456.1 MHz | WRCA719 | Motorola Solutions Inc. | YG | — | 4 | 4.0 |
| 456.1 MHz | WSIT673 | CORNING INC. | YG | — | 11 | 5.0 |
| 456.1 MHz | WQWP810 | BearCom Wireless Worldwide | IG | — | 2 | 25.0 |
| 456.1 MHz | KB28155 | Duke Energy Business Services, LLC | IG | — | 4 | 2.0 |
| 456.1 MHz | WQEI662 | ESCO Corporation | IG | MULTNOMAH, Oregon | 4 | 2.0 |
| 456.1 MHz | WPXW227 | South Texas Electric Cooperative Inc. | IG | — | 1 | 65.0 |