3,010 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 451.9 MHz | WRDI270 | Rini O'Neil, PC | YG | WASHOE, Nevada | 9 | 25.0 |
| 451.9 MHz | WRDI270 | Rini O'Neil, PC | YG | — | 17 | 50.0 |
| 451.9 MHz | WQYM209 | GUNBY COMMUNICATIONS INC | YG | WHITE, Georgia | 1 | 50.0 |
| 451.9 MHz | WRNS981 | MASTER METER INC. | IG | PICKAWAY, Ohio | 1 | 20.0 |
| 451.9 MHz | KB72415 | J&K Communications, Inc. | IG | — | 2 | 5.0 |
| 451.9 MHz | WRNS981 | MASTER METER INC. | IG | PICKAWAY, Ohio | 1 | 20.0 |
| 451.9 MHz | KB72415 | J&K Communications, Inc. | IG | WHITLEY, Indiana | 1 | 45.0 |
| 451.9 MHz | WRWY667 | MASTER METER INC. | IG | ATHENS, Ohio | 1 | 20.0 |
| 451.9 MHz | WRAA438 | BUSINESS RADIO LICENSING | YG | LOS ANGELES, California | 8 | 100.0 |
| 451.9 MHz | WSLR306 | Harmer Communications Inc | IG | SONOMA, California | 2 | 100.0 |
| 451.9 MHz | WQTK980 | Hollingsworth Vose | YG | — | 2 | 25.0 |
| 451.9 MHz | WREX414 | Bearcom Operating LLC | IG | — | 3 | 5.0 |
| 451.9 MHz | WQTK980 | Hollingsworth Vose | YG | WASHINGTON, New York | 1 | 25.0 |
| 451.9 MHz | WREX414 | Bearcom Operating LLC | IG | CAROLINE, Maryland | 2 | 40.0 |
| 451.9 MHz | WQTK980 | Hollingsworth Vose | YG | — | 8 | 4.0 |
| 451.9 MHz | WRAA438 | BUSINESS RADIO LICENSING | YG | LOS ANGELES, California | 16 | 45.0 |
| 451.9 MHz | WSLR306 | Harmer Communications Inc | IG | SONOMA, California | 1 | 100.0 |
| 451.9 MHz | WRQF889 | MASTER METER INC. | IG | STEUBEN, New York | 1 | 20.0 |
| 451.9 MHz | WQTV746 | Centre Communications Inc | YG | LYCOMING, Pennsylvania | 2 | 100.0 |
| 451.9 MHz | WQTV746 | Centre Communications Inc | YG | — | 2 | 45.0 |
| 451.9 MHz | WRBX834 | Suffolk County Communications, Inc. | IG | NASSAU, New York | 20 | 50.0 |
| 451.9 MHz | WRMZ207 | MASTER METER INC. | IG | COLLIN, Texas | 1 | 20.0 |
| 451.9 MHz | WRMZ207 | MASTER METER INC. | IG | COLLIN, Texas | 1 | 20.0 |
| 451.9 MHz | WRHU474 | MASTER METER INC. | IG | VAN ZANDT, Texas | 1 | 20.0 |
| 451.9 MHz | WPNU352 | Greer Communications, Inc. | YG | MONTGOMERY, Tennessee | 4 | 100.0 |
| 451.9 MHz | WQAH285 | NATIONAL LICENSE | IG | Unknown County, GM | 1 | 40.0 |
| 451.9 MHz | WQAH285 | NATIONAL LICENSE | IG | Unknown County, GM | 1 | 5.0 |
| 451.9 MHz | WQZY739 | NORTHEAST TWO WAY RADIO CORP. | IG | MIDDLESEX, Massachusetts | 1 | 50.0 |
| 451.9 MHz | WQZY739 | NORTHEAST TWO WAY RADIO CORP. | IG | — | 1 | 5.0 |
| 451.9 MHz | WQZY739 | NORTHEAST TWO WAY RADIO CORP. | IG | — | 3 | 40.0 |
| 451.9 MHz | WRYR651 | BearCom | IG | RIVERSIDE, California | 1 | 4.0 |
| 451.9 MHz | WRWX769 | On-Site Communications USA, Inc. | IG | COOK, Illinois | 1 | 5.0 |
| 451.9 MHz | WSCJ648 | L & K Electronics | IG | OGLE, Illinois | 1 | 50.0 |
| 451.9 MHz | WQKA463 | BEARCOM OPERATING LP | IG | HILLSBOROUGH, Florida | 3 | 4.0 |
| 451.9 MHz | WNLX455 | LOCKHEED MARTIN CORPORATION | IG | FAIRFAX, Virginia | 2 | 30.0 |
| 451.9 MHz | WNLX455 | LOCKHEED MARTIN CORPORATION | IG | FAIRFAX, Virginia | 3 | 4.0 |
| 451.9 MHz | WYY364 | Electrocomm-Michigan | IG | GENESEE, Michigan | 2 | 3.0 |
| 451.9 MHz | WRCZ587 | Bearcom | IG | KIOWA, Oklahoma | 2 | 50.0 |
| 451.9 MHz | WQXF942 | Valley Rural Electric Cooperative, Inc. | IG | HUNTINGDON, Pennsylvania | 1 | 50.0 |
| 451.9 MHz | WRJJ509 | PROFESSIONAL COMMUNICATIONS SYS | IG | CRAIG, Virginia | 1 | 35.0 |
| 451.9 MHz | WRJJ458 | Mayday Communications | IG | SUFFOLK, New York | 2 | 100.0 |
| 451.9 MHz | WRJJ509 | PROFESSIONAL COMMUNICATIONS SYS | IG | — | 2 | 35.0 |
| 451.9 MHz | WRJJ458 | Mayday Communications | IG | — | 2 | 40.0 |
| 451.9 MHz | WRCZ587 | Bearcom | IG | — | 3 | 25.0 |
| 451.9 MHz | WQSF464 | Macon Communicaitons | IG | BIBB, Georgia | 2 | 45.0 |
| 451.9 MHz | WPSP690 | Integrated Wireless, LLC | YG | SHELBY, Tennessee | 1 | 100.0 |
| 451.9 MHz | WQSF464 | Macon Communicaitons | IG | BIBB, Georgia | 2 | 4.0 |
| 451.9 MHz | WPSP690 | Integrated Wireless, LLC | YG | — | 1 | 50.0 |
| 451.9 MHz | WQXL996 | Fast Radios Inc | IG | LA CROSSE, Wisconsin | 1 | 5.0 |
| 451.9 MHz | WQXF942 | Valley Rural Electric Cooperative, Inc. | IG | — | 1 | 55.0 |