2,032 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 457.0 MHz | WRVM653 | Mobile Communications America | IG | DICKINSON, Kansas | 9 | 4.0 |
| 457.0 MHz | WRVM653 | Mobile Communications America | IG | ALLEN, Kansas | 9 | 4.0 |
| 457.0 MHz | WSKT336 | Warner Communications Corp | IG | ST. LOUIS CITY, Missouri | 3 | 5.0 |
| 457.0 MHz | WSX393 | BearCom | IG | — | 25 | 25.0 |
| 457.0 MHz | WQQH381 | 2 WAY FM COMMUNICATIONS | IG | — | 1 | 4.0 |
| 457.0 MHz | WSDN738 | GSC | IG | — | 16 | 4.0 |
| 457.0 MHz | WRCB508 | McIntosh Communications, Inc. | IG | CLARK, Nevada | 6 | 4.0 |
| 457.0 MHz | WQAW501 | Reidy Rhodes & Taylor | YG | Unknown County, Florida | 6 | 100.0 |
| 457.0 MHz | WQQH497 | EMCO, Inc. | YG | Unknown County, Louisiana | 3 | 2.0 |
| 457.0 MHz | WQQH497 | EMCO, Inc. | YG | — | 3 | 4.0 |
| 457.0 MHz | WQAW501 | Reidy Rhodes & Taylor | YG | — | 12 | 40.0 |
| 457.0 MHz | WPKI917 | Keller and Heckman LLP | IG | — | 1 | 45.0 |
| 457.0 MHz | WQKS761 | P & R Communications Service, Inc. | IG | — | 7 | 4.0 |
| 457.0 MHz | WRZU787 | BearCom Wireless Worldwide | IG | NEW YORK, New York | 4 | 4.0 |
| 457.0 MHz | WQSX812 | BRL | IG | — | 3 | 5.0 |
| 457.0 MHz | WQUS584 | Blooston, Mordkofsky, Dickens & Prendergast, LLP | IG | SAN DIEGO, California | 2 | 40.0 |
| 457.0 MHz | WSEH607 | WASHINGTON RADIO REPORTS | YG | — | 10 | 75.0 |
| 457.0 MHz | KD45276 | WASHINGTON RADIO REPORTS | IG | — | 1 | 4.0 |
| 457.0 MHz | WRVP261 | Highland Wireless Services, LLC | IG | — | 4 | 4.0 |
| 457.0 MHz | WQCZ504 | BearCom Wireless Worldwide | YG | — | 10 | 5.0 |
| 457.0 MHz | WPNV863 | Blooston, Mordkofsky, Dickens & Prendergast, LLP | IG | CAMPBELL, Wyoming | 2 | 40.0 |
| 457.0 MHz | WRCS402 | SILKE COMMUNICATIONS INC | YG | KING, Washington | 2 | 35.0 |
| 457.0 MHz | WRZW756 | Radio Licensing Services | YG | MARICOPA, Arizona | 2 | 40.0 |
| 457.0 MHz | WRZW756 | Radio Licensing Services | YG | — | 2 | 25.0 |
| 457.0 MHz | KNBW392 | Northshore Mining Company | IG | — | 2 | 50.0 |
| 457.0 MHz | KNBW392 | Northshore Mining Company | IG | — | 2 | 50.0 |
| 457.0 MHz | WQZQ902 | Morgan, Lewis & Bockius LLP | IG | DOUGLAS, Colorado | 4 | 4.0 |
| 457.0 MHz | WQFN461 | Mesquite ISD | IG | DALLAS, Texas | 2 | 4.0 |
| 457.0 MHz | WQYR717 | McIntosh Communications, Inc. | IG | CLARK, Nevada | 2 | 4.0 |
| 457.0 MHz | WRUX358 | RADIO RESOURCE INC | IG | ELBERT, Colorado | 4 | 5.0 |
| 457.0 MHz | WRKF209 | Electronics Service Co. | IG | — | 2 | 4.0 |
| 457.0 MHz | WSKY911 | Golden State Communications | IG | — | 2 | 5.0 |
| 457.0 MHz | WRTP807 | RADIO RESOURCE INC. | IG | ADAMS, Colorado | 1 | 4.0 |
| 457.0 MHz | WQXU808 | EDGETECH INC | IG | ORANGE, California | 2 | 4.0 |
| 457.0 MHz | WSIV743 | First Wireless, Inc | IG | — | 2 | 40.0 |
| 457.0 MHz | WPNW214 | CARA ENTERPRISES INC | IG | — | 1 | 30.0 |
| 457.0 MHz | WQBU715 | New Wave Licensing Services, Inc. | IG | — | 3 | 25.0 |
| 457.0 MHz | WRCT341 | UNITED RADIO COMMUNICATIONS, INC | IG | COOK, Illinois | 4 | 4.0 |
| 457.0 MHz | WPPH606 | CARA Enterprises Inc | YG | Unknown County, Utah | 2 | 30.0 |
| 457.0 MHz | WPPH606 | CARA Enterprises Inc | YG | — | 7 | 90.0 |
| 457.0 MHz | WSLA350 | Aerowave Technologies | IG | — | 2 | 40.0 |
| 457.0 MHz | WSLA353 | Applied Technology Group, Inc. | IG | Unknown County, California | 2 | 20.0 |
| 457.0 MHz | WSLA350 | Aerowave Technologies | IG | — | 4 | 4.0 |
| 457.0 MHz | WSLA353 | Applied Technology Group, Inc. | IG | — | 4 | 20.0 |
| 457.0 MHz | WQXW551 | Comtrol Corporation | IG | — | 6 | 5.0 |
| 457.0 MHz | WQGF700 | Electronic Specialties, Inc. | IG | Unknown County, Iowa | 8 | 4.0 |
| 457.0 MHz | WSJV807 | Bearcom Operating LLC | IG | KANE, Illinois | 4 | 25.0 |
| 457.0 MHz | WPMK985 | Mobile-One Communications and Electronics LLC | IG | — | 16 | 35.0 |
| 457.0 MHz | WRKH563 | CRG LLC | YG | — | 2 | 25.0 |
| 457.0 MHz | WQNY910 | Pacific Gas and Electric Company | YG | EL DORADO, California | 1 | 40.0 |