3,609 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 456.4 MHz | WQRK810 | Mobile Communcations America | IG | DALLAS, Texas | 2 | 5.0 |
| 456.4 MHz | WPSI564 | BEARCOM | IG | — | 11 | 25.0 |
| 456.4 MHz | WSKE738 | National Express | IG | Unknown County, Ohio | 1 | 45.0 |
| 456.4 MHz | WSKE738 | National Express | IG | — | 2 | 45.0 |
| 456.4 MHz | WPWA337 | Pacific Gas and Electric Company | YG | — | 17 | 35.0 |
| 456.4 MHz | WPYP980 | CARA Enterprises, Inc | YG | MARICOPA, Arizona | 3 | 5.0 |
| 456.4 MHz | KD25606 | Missouri American Water Company | IG | ST. LOUIS, Missouri | 1 | 4.0 |
| 456.4 MHz | WRJM630 | Florida Power & Light Co. | IG | — | 2 | 5.0 |
| 456.4 MHz | WPRH806 | Delmarva Two-Way Radio, Inc. | IG | Unknown County, Virginia | 1 | 60.0 |
| 456.4 MHz | WPRH806 | Delmarva Two-Way Radio, Inc. | IG | — | 2 | 60.0 |
| 456.4 MHz | WQDL655 | FEDERAL LICENSING INC | IG | SKAGWAY-HOONAH-ANGOON, Alaska | 5 | 5.0 |
| 456.4 MHz | WSEU897 | ADVANCED COMMUNICATIONS | IG | GALLATIN, Montana | 2 | 5.0 |
| 456.4 MHz | WSEU893 | RADIO RESOURCE INC. | IG | DENVER, Colorado | 2 | 4.0 |
| 456.4 MHz | KG4012 | Frontier Communications | IG | — | 2 | 100.0 |
| 456.4 MHz | WQYH299 | Clermont Communications Corp. | IG | — | 2 | 4.0 |
| 456.4 MHz | WRYW913 | Teton Communications, Inc. | YG | — | 1 | 45.0 |
| 456.4 MHz | WQYH444 | Bearcom Operating LP | IG | NEW YORK, New York | 2 | 5.0 |
| 456.4 MHz | WRAB320 | Northeastern Communications, Inc. | IG | Unknown County, Connecticut | 1 | 45.0 |
| 456.4 MHz | WRAB320 | Northeastern Communications, Inc. | IG | — | 2 | 45.0 |
| 456.4 MHz | WRAB320 | Northeastern Communications, Inc. | IG | — | 2 | 45.0 |
| 456.4 MHz | WRAB320 | Northeastern Communications, Inc. | IG | — | 2 | 45.0 |
| 456.4 MHz | WPFY432 | Alphia Wireless Communications Co | IG | FARIBAULT, Minnesota | 3 | 4.0 |
| 456.4 MHz | WRUS581 | Wilkinson Barker Knauer, LLP | IG | TULSA, Oklahoma | 5 | 25.0 |
| 456.4 MHz | WRUS581 | Wilkinson Barker Knauer, LLP | IG | — | 10 | 25.0 |
| 456.4 MHz | WQFT649 | United Rentals Realty LLC | YG | JEFFERSON, Texas | 3 | 4.0 |
| 456.4 MHz | WQSJ821 | New York Communications Co. Inc. | IG | — | 4 | 5.0 |
| 456.4 MHz | WQOK928 | FCC-FAA LICENSING, LLC | IG | Unknown County, New Jersey | 3 | 100.0 |
| 456.4 MHz | WQOK928 | FCC-FAA LICENSING, LLC | IG | — | 6 | 25.0 |
| 456.4 MHz | WQFT900 | Federal License Management | IG | — | 2 | 40.0 |
| 456.4 MHz | WRCH657 | SIOUX FALLS TWO WAY RADIO SVC. INC. | IG | O'BRIEN, Iowa | 1 | 40.0 |
| 456.4 MHz | WQUC824 | Red Cloud Inc | IG | SAN BENITO, California | 1 | 4.0 |
| 456.4 MHz | WROB573 | BearCom | IG | — | 2 | 4.0 |
| 456.4 MHz | WRER694 | Radio Communications of Virginia | IG | — | 2 | 4.0 |
| 456.4 MHz | WPPB367 | Bair's Electronics Service, Inc. | YG | Unknown County, Florida | 2 | 40.0 |
| 456.4 MHz | WPPB367 | Bair's Electronics Service, Inc. | YG | — | 6 | 40.0 |
| 456.4 MHz | WPTH742 | CARA Enterprises Inc | IG | — | 2 | 5.0 |
| 456.4 MHz | WRUU459 | ATLAS LICENSE COMPANY & DATA SERVICES | IG | — | 15 | 4.0 |
| 456.4 MHz | WROL253 | Digital 2 Way | IG | GRIMES, Texas | 10 | 25.0 |
| 456.4 MHz | WQDM976 | Hendrickson International | IG | DAVISON, South Dakota | 2 | 2.0 |
| 456.4 MHz | WQDM976 | Hendrickson International | IG | — | 4 | 2.0 |
| 456.4 MHz | WREI543 | Florida Power & Light Co. | IG | — | 2 | 5.0 |
| 456.4 MHz | WRUU541 | RADIO RESOURCE INC | IG | ADAMS, Colorado | 3 | 4.0 |
| 456.4 MHz | WSEZ208 | First Wireless Inc. | IG | POTTAWATTAMIE, Iowa | 4 | 40.0 |
| 456.4 MHz | WQMN816 | Lockard & White, Inc. | IG | GULF OF MEXICO, GM | 2 | 20.0 |
| 456.4 MHz | WQMN802 | Keller and Heckman LLP | IG | GULF OF MEXICO, GM | 2 | 20.0 |
| 456.4 MHz | WRUU952 | BearCom | IG | NASSAU, New York | 13 | 25.0 |
| 456.4 MHz | WQUT844 | Smurfit Westrock | IG | MARICOPA, Arizona | 2 | 5.0 |
| 456.4 MHz | WPYP673 | Professional Wireless Comms. | IG | HENNEPIN, Minnesota | 3 | 4.0 |
| 456.4 MHz | WQME896 | COMMUNICATIONS ENGINEERING | IG | JUANA DIAZ, Puerto Rico | 4 | 4.0 |
| 456.4 MHz | WQYI619 | BEARCOM | IG | JACKSON, Georgia | 6 | 25.0 |