12,412 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 451.8 MHz | WRVB758 | Houston Communications Inc. | IG | — | 17 | 4.0 |
| 451.8 MHz | WRZG910 | Communications Northwest | IG | — | 1 | 15.0 |
| 451.8 MHz | WRZG955 | Arcticom LLC | IG | Unknown County, Alaska | 1 | 35.0 |
| 451.8 MHz | WRZG931 | Quality Two-Way Radios | IG | Unknown County, Texas | 1 | 25.0 |
| 451.8 MHz | WQYW568 | City of San Fernando | IG | — | 12 | 45.0 |
| 451.8 MHz | WQYW620 | Twin Cities Fire Engine Association LLC | IG | — | 12 | 110.0 |
| 451.8 MHz | WRAS364 | Lauttamus Communications Inc | IG | Unknown County, West Virginia | 10 | 5.0 |
| 451.8 MHz | WRCW610 | BAYCOM INC | IG | Unknown County, Wisconsin | 1 | 50.0 |
| 451.8 MHz | WRWE375 | RACOM CORPORATION | IG | Unknown County, Iowa | 2 | 4.0 |
| 451.8 MHz | WSHC909 | Sierra Electronics | IG | — | 1 | 4.0 |
| 451.8 MHz | WSHC928 | Chicago Communications, LLC | IG | — | 1 | 4.0 |
| 451.8 MHz | WSLR304 | Houston Communications Inc. | IG | — | 6 | 4.0 |
| 451.8 MHz | WQKK807 | P & R Communications Service Inc | IG | Unknown County, Ohio | 1 | 5.0 |
| 451.8 MHz | WQES844 | Dynalectric | IG | Unknown County, District of Columbia | 1 | 40.0 |
| 451.8 MHz | WQES844 | Dynalectric | IG | Unknown County, Virginia | 1 | 40.0 |
| 451.8 MHz | WQES844 | Dynalectric | IG | Unknown County, Maryland | 1 | 40.0 |
| 451.8 MHz | WQES844 | Dynalectric | IG | Unknown County, District of Columbia | 1 | 4.0 |
| 451.8 MHz | WQES844 | Dynalectric | IG | Unknown County, Maryland | 1 | 4.0 |
| 451.8 MHz | WQES844 | Dynalectric | IG | Unknown County, Virginia | 1 | 4.0 |
| 451.8 MHz | WQXK928 | CONCORD ENGINEERING | IG | Unknown County, Florida | 1 | 40.0 |
| 451.8 MHz | WQXK892 | GENERAL COMMUNICATIONS INC | IG | — | 1 | 40.0 |
| 451.8 MHz | WQXK928 | CONCORD ENGINEERING | IG | Unknown County, Florida | 3 | 4.0 |
| 451.8 MHz | WQXK932 | Business Radio Licensing | IG | Unknown County, New Jersey | 3 | 4.0 |
| 451.8 MHz | WRWF465 | MISSION MOTORSPORTS | IG | — | 1 | 25.0 |
| 451.8 MHz | WQYX438 | AVITECH SOLUTIONS | IG | — | 1 | 35.0 |
| 451.8 MHz | WQYX453 | BEARCOM OPERATING LLC | IG | Unknown County, California | 1 | 5.0 |
| 451.8 MHz | WQYX400 | INTERNATIONAL RADIO, LLC | IG | Unknown County, Maryland | 1 | 5.0 |
| 451.8 MHz | WQYX376 | BEARCOM OPERATING LLC | IG | — | 1 | 4.0 |
| 451.8 MHz | WQYX378 | KA-Comm, Inc. | IG | — | 5 | 5.0 |
| 451.8 MHz | WQYX438 | AVITECH SOLUTIONS | IG | — | 9 | 6.0 |
| 451.8 MHz | WRCX815 | ERS-OCI | IG | — | 5 | 5.0 |
| 451.8 MHz | WRCX872 | Miner Electronics | IG | — | 6 | 4.0 |
| 451.8 MHz | WPDH455 | Business Radio Licensing | IG | Unknown County, US | 3 | 40.0 |
| 451.8 MHz | WPDH455 | Business Radio Licensing | IG | Unknown County, US | 4 | 25.0 |
| 451.8 MHz | WPDH455 | Business Radio Licensing | IG | Unknown County, US | 6 | 4.0 |
| 451.8 MHz | WRFF810 | Sierra Electronics | IG | Unknown County, Nevada | 1 | 35.0 |
| 451.8 MHz | WQET468 | Siemens Gamesa Renewable Energy, LLC | IG | — | 1 | 30.0 |
| 451.8 MHz | WQET468 | Siemens Gamesa Renewable Energy, LLC | IG | — | 4 | 30.0 |
| 451.8 MHz | WRFF803 | Radio Licensing Services | IG | — | 6 | 5.0 |
| 451.8 MHz | WSEF226 | FIT | IG | Unknown County, Michigan | 1 | 35.0 |
| 451.8 MHz | WSHF682 | FIT | IG | — | 1 | 35.0 |
| 451.8 MHz | WSEF226 | FIT | IG | Unknown County, Michigan | 1 | 5.0 |
| 451.8 MHz | WQPC860 | ATLAS LICENSE COMPANY & DATA SERVICES | IG | Unknown County, Kansas | 2 | 40.0 |
| 451.8 MHz | WQRB671 | sterling tower properties llc | IG | — | 1 | 50.0 |
| 451.8 MHz | WQRB671 | sterling tower properties llc | IG | — | 5 | 50.0 |
| 451.8 MHz | WQTT702 | Ancom Communications, Inc | IG | — | 1 | 40.0 |
| 451.8 MHz | WQVP817 | FEDERAL LICENSING INC | IG | — | 3 | 5.0 |
| 451.8 MHz | WSEF226 | FIT | IG | Unknown County, Michigan | 2 | 35.0 |
| 451.8 MHz | WRFQ397 | Action Communications LLC | IG | — | 1 | 50.0 |
| 451.8 MHz | WRWX633 | Cub Scouts Pack 700 | IG | — | 2 | 15.0 |