1,451 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 456.0 MHz | WQWT294 | TRS Wireless | YG | — | 1 | 25.0 |
| 456.0 MHz | WQSK827 | Suffolk County Communications Inc. | YG | — | 8 | 25.0 |
| 456.0 MHz | WQTQ856 | PROS RF | YG | — | 2 | 5.0 |
| 456.0 MHz | WRNW588 | PROS RF | YG | Unknown County, Washington | 3 | 4.0 |
| 456.0 MHz | WQYP258 | PROS RF | YG | Unknown County, Pennsylvania | 1 | 25.0 |
| 456.0 MHz | WRNW588 | PROS RF | YG | — | 6 | 4.0 |
| 456.0 MHz | WQYP258 | PROS RF | YG | — | 6 | 5.0 |
| 456.0 MHz | WPLV414 | Bear Communications, Inc. | YG | — | 1 | 45.0 |
| 456.0 MHz | WQSK827 | Suffolk County Communications Inc. | YG | NASSAU, New York | 1 | 25.0 |
| 456.0 MHz | WPTH281 | MDC | YG | — | 11 | 25.0 |
| 456.0 MHz | WRTN371 | LEROY SHIPLEY | IG | — | 5 | 5.0 |
| 456.0 MHz | WPRJ752 | BayComm, Inc. | YG | — | 3 | 50.0 |
| 456.0 MHz | WQWY669 | Blooston, Mordkofsky, Dickens & Prendergast, LLP | YG | — | 1 | 25.0 |
| 456.0 MHz | WQZG629 | Crystal Communications | YG | — | 1 | 5.0 |
| 456.0 MHz | WQYH831 | DEE POLLEY | YG | — | 1 | 100.0 |
| 456.0 MHz | WRPM958 | PROS RF | YG | Unknown County, Georgia | 1 | 25.0 |
| 456.0 MHz | WQWU790 | Atlas License Company & Data Service | YG | — | 1 | 50.0 |
| 456.0 MHz | WPJR750 | Self Radio Inc | YG | — | 2 | 50.0 |
| 456.0 MHz | WRBZ444 | PROS RF | YG | Unknown County, Indiana | 3 | 25.0 |
| 456.0 MHz | WRBP639 | Applied Technology Group, Inc. | YG | — | 4 | 10.0 |
| 456.0 MHz | WQFF501 | BayComm, Inc. | YG | — | 1 | 40.0 |
| 456.0 MHz | WQWK336 | Crystal SMR, Inc. | YG | — | 1 | 25.0 |
| 456.0 MHz | WRPM958 | PROS RF | YG | — | 2 | 40.0 |
| 456.0 MHz | WQUU746 | Rini O'Neil, PC | YG | — | 1 | 50.0 |
| 456.0 MHz | WQUS373 | Squire Patton Boggs (US) LLP | IG | GARFIELD, Oklahoma | 2 | 20.0 |
| 456.0 MHz | WQUS373 | Squire Patton Boggs (US) LLP | IG | — | 2 | 6.0 |
| 456.0 MHz | WRYL664 | SHIPMAN COMMUNICATIONS INC | IG | — | 1 | 40.0 |
| 456.0 MHz | WRAA333 | CYBER COMMUNICATIONS, INC. | IG | Unknown County, Rhode Island | 2 | 40.0 |
| 456.0 MHz | WRAA333 | CYBER COMMUNICATIONS, INC. | IG | — | 4 | 4.0 |
| 456.0 MHz | WPPA599 | Lone Peak Licensing, LLC | YG | — | 2 | 90.0 |
| 456.0 MHz | WROC389 | MONA LEE & ASSOCIATES, LLC | IG | — | 1 | 5.0 |
| 456.0 MHz | WQBD724 | VASU COMMUNICATIONS, INC | IG | WAYNE, Ohio | 2 | 5.0 |
| 456.0 MHz | WQSX298 | METRO COMMUNICATIONS LLC | IG | Unknown County, Tennessee | 2 | 40.0 |
| 456.0 MHz | WQSX298 | METRO COMMUNICATIONS LLC | IG | — | 7 | 5.0 |
| 456.0 MHz | KNJM498 | Duke Energy Business Services, LLC | IG | — | 1 | 30.0 |
| 456.0 MHz | KVY342 | Duke Energy Business Services, LLC | IG | — | 1 | 4.0 |
| 456.0 MHz | KA54748 | Constellation | IG | — | 2 | 100.0 |
| 456.0 MHz | WQBT626 | COMSOUTH, INC. | IG | RANKIN, Mississippi | 1 | 25.0 |
| 456.0 MHz | WNDW290 | Keller and Heckman LLP | IG | MONTGOMERY, Maryland | 1 | 25.0 |
| 456.0 MHz | WNDW298 | Keller and Heckman LLP | IG | PRINCE GEORGE'S, Maryland | 1 | 25.0 |
| 456.0 MHz | WNDW302 | Keller and Heckman LLP | IG | CHARLES, Maryland | 1 | 25.0 |
| 456.0 MHz | WPTT616 | BUSINESS RADIO LICENSING | IG | WALLOWA, Oregon | 1 | 75.0 |
| 456.0 MHz | WPTT574 | EL PASO ELECTRIC COMPANY | IG | EL PASO, Texas | 2 | 50.0 |
| 456.0 MHz | WPTT574 | EL PASO ELECTRIC COMPANY | IG | EL PASO, Texas | 2 | 50.0 |
| 456.0 MHz | WPTT574 | EL PASO ELECTRIC COMPANY | IG | — | 3 | 100.0 |
| 456.0 MHz | WSGF475 | KAMSTRUP WATER METERING, LLC | IG | KITTSON, Minnesota | 1 | 0.2 |
| 456.0 MHz | WAC906 | Keller and Heckman LLP | IG | PRINCE GEORGE'S, Maryland | 1 | 30.0 |
| 456.0 MHz | WAC906 | Keller and Heckman LLP | IG | PRINCE GEORGE'S, Maryland | 1 | 30.0 |
| 456.0 MHz | WPWL605 | CARA ENTERPRISES INC. | IG | Unknown County, Utah | 1 | 5.0 |
| 456.0 MHz | WPWL605 | CARA ENTERPRISES INC. | IG | Unknown County, Utah | 2 | 5.0 |