10,659 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 451.8 MHz | WRCH884 | RADIO CONNECTIONS, INC. | IG | — | 1 | 45.0 |
| 451.8 MHz | WSEZ267 | BUSINESS RADIO LICENSING | IG | — | 2 | 50.0 |
| 451.8 MHz | WQQW545 | FOREST INDUSTRIES TELECOMMUNICATIONS | IG | — | 8 | 5.0 |
| 451.8 MHz | WSEZ267 | BUSINESS RADIO LICENSING | IG | — | 1 | 50.0 |
| 451.8 MHz | WRCH848 | Delta Wireless Communications (DinitzAV) | IG | SANTA CLARA, California | 19 | 50.0 |
| 451.8 MHz | WRUV460 | FIT | IG | — | 6 | 35.0 |
| 451.8 MHz | WQQW545 | FOREST INDUSTRIES TELECOMMUNICATIONS | IG | — | 33 | 5.0 |
| 451.8 MHz | WRUV431 | LOUDOUN COUNTY PUBLIC SCHOOLS | IG | — | 1 | 35.0 |
| 451.8 MHz | WRBY913 | Triangle Communications, Inc. | IG | — | 6 | 25.0 |
| 451.8 MHz | WRUV460 | FIT | IG | — | 1 | 35.0 |
| 451.8 MHz | WPPB631 | THE BOEING COMPANY | IG | — | 1 | 2.0 |
| 451.8 MHz | WRMF928 | BearCom | IG | Unknown County, Massachusetts | 6 | 25.0 |
| 451.8 MHz | WRMF928 | BearCom | IG | Unknown County, Maryland | 6 | 25.0 |
| 451.8 MHz | WRMF928 | BearCom | IG | Unknown County, Connecticut | 6 | 25.0 |
| 451.8 MHz | WSHT594 | BUSINESS RADIO LICENSING | IG | — | 2 | 50.0 |
| 451.8 MHz | WSHT626 | MYRADIODEALER | IG | Unknown County, Colorado | 1 | 35.0 |
| 451.8 MHz | WRMF896 | Tri State Enforcement Regional Authority | IG | — | 12 | 35.0 |
| 451.8 MHz | WRMF896 | Tri State Enforcement Regional Authority | IG | — | 13 | 5.0 |
| 451.8 MHz | WRMF896 | Tri State Enforcement Regional Authority | IG | — | 17 | 35.0 |
| 451.8 MHz | WSHT594 | BUSINESS RADIO LICENSING | IG | — | 1 | 110.0 |
| 451.8 MHz | WRFN394 | Miner Electronics | IG | Unknown County, Illinois | 6 | 4.0 |
| 451.8 MHz | WRFN394 | Miner Electronics | IG | Unknown County, Indiana | 6 | 4.0 |
| 451.8 MHz | WPUN654 | ATLAS LICENSE COMPANY | IG | Unknown County, Indiana | 3 | 35.0 |
| 451.8 MHz | WPUN654 | ATLAS LICENSE COMPANY | IG | Unknown County, Indiana | 9 | 35.0 |
| 451.8 MHz | WRDC976 | LLOYDS TOWING & RECOVERY | IG | — | 9 | 100.0 |
| 451.8 MHz | WQSV952 | Business Radio Licensing | IG | — | 6 | 50.0 |
| 451.8 MHz | WQQZ774 | BEARCOM OPERATING LP | IG | — | 5 | 5.0 |
| 451.8 MHz | WQAJ542 | C & J WIRELESS | IG | — | 1 | 5.0 |
| 451.8 MHz | WNWN455 | BUSINESS RADIO LICENSING | IG | — | 4 | 100.0 |
| 451.8 MHz | WQZC200 | Business Radio Licensing | IG | — | 4 | 25.0 |
| 451.8 MHz | WRAX440 | Action Communications, Inc. | IG | — | 1 | 35.0 |
| 451.8 MHz | WRAX457 | Electronic Specialties, Inc. | IG | Unknown County, Iowa | 1 | 40.0 |
| 451.8 MHz | WRWU837 | Communications Solutions | IG | — | 7 | 4.0 |
| 451.8 MHz | WRWU862 | New Wave Licensing Services, Inc. | IG | — | 1 | 10.0 |
| 451.8 MHz | WRAX400 | Sierra Electronics | IG | — | 4 | 4.0 |
| 451.8 MHz | WRAX399 | International Radio LLC | IG | — | 6 | 4.0 |
| 451.8 MHz | WRAX440 | Action Communications, Inc. | IG | — | 9 | 5.0 |
| 451.8 MHz | WRWU823 | VASU COMMUNICATIONS, INC | IG | — | 1 | 5.0 |
| 451.8 MHz | WRDD710 | FIT | IG | — | 1 | 35.0 |
| 451.8 MHz | WRDD765 | ACTION COMMUNICATIONS, INC. | IG | — | 1 | 35.0 |
| 451.8 MHz | WRPX340 | Industrial Communications | IG | Unknown County, Massachusetts | 7 | 4.0 |
| 451.8 MHz | WRPX323 | BearCom | IG | — | 1 | 4.0 |
| 451.8 MHz | WRFN785 | Guisewhite Professional Land Surveying, PC | IG | Unknown County, Virginia | 1 | 35.0 |
| 451.8 MHz | WQCH605 | Student Transit - Eau Claire, Inc. | IG | Unknown County, Wisconsin | 1 | 45.0 |
| 451.8 MHz | WQCH605 | Student Transit - Eau Claire, Inc. | IG | Unknown County, Minnesota | 1 | 45.0 |
| 451.8 MHz | WRFN785 | Guisewhite Professional Land Surveying, PC | IG | Unknown County, Virginia | 2 | 35.0 |
| 451.8 MHz | WRMF285 | BuyTwoWayRadios.com | IG | — | 5 | 5.0 |
| 451.8 MHz | WRFM558 | Sauve Communications | IG | Unknown County, Wisconsin | 15 | 35.0 |
| 451.8 MHz | WQZB716 | First United Methodist Church | IG | — | 34 | 45.0 |
| 451.8 MHz | WQZB716 | First United Methodist Church | IG | — | 33 | 45.0 |