4,000 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 452.1 MHz | WRUN387 | BAYCOM INC | IG | DANE, Wisconsin | 1 | 50.0 |
| 452.1 MHz | WPCK801 | Applied Technology Group, Inc. | IG | — | 2 | 5.0 |
| 452.1 MHz | WRUT229 | BearCom | IG | SHELBY, Tennessee | 11 | 25.0 |
| 452.1 MHz | WSFI522 | Radio Licensing Services | YG | FULTON, Georgia | 2 | 40.0 |
| 452.1 MHz | WQSX971 | PowerSouth Energy Cooperative | YG | WALTON, Florida | 7 | 100.0 |
| 452.1 MHz | WPMM676 | Two Way Communications, Inc. | YG | ORLEANS, Louisiana | 6 | 110.0 |
| 452.1 MHz | WQOT689 | Radio Communications of Charleston, Inc. | IG | BERKELEY, South Carolina | 1 | 75.0 |
| 452.1 MHz | WQOT689 | Radio Communications of Charleston, Inc. | IG | — | 1 | 4.0 |
| 452.1 MHz | WPMM676 | Two Way Communications, Inc. | YG | — | 7 | 50.0 |
| 452.1 MHz | WQKY249 | R COMM WIRELESS | IG | POCAHONTAS, Iowa | 1 | 50.0 |
| 452.1 MHz | WRWT287 | BearCom | IG | MONTGOMERY, Texas | 1 | 30.0 |
| 452.1 MHz | WRWT287 | BearCom | IG | — | 1 | 4.0 |
| 452.1 MHz | WRWT290 | Air Comm | IG | UTAH, Utah | 6 | 4.0 |
| 452.1 MHz | WRWT324 | Aerowave Technologies | IG | ELLIS, Texas | 7 | 5.0 |
| 452.1 MHz | WRWT408 | ProMarketing, Inc | IG | LOS ANGELES, California | 13 | 4.0 |
| 452.1 MHz | WQKY249 | R COMM WIRELESS | IG | — | 1 | 50.0 |
| 452.1 MHz | WPMY391 | RANGE TELECOMMUNICATIONS | IG | DELTA, Michigan | 4 | 20.0 |
| 452.1 MHz | WPMY391 | RANGE TELECOMMUNICATIONS | IG | — | 4 | 25.0 |
| 452.1 MHz | WQIN535 | SIOUX FALLS TWO WAY RADIO SVC. iNC. | IG | MINNEHAHA, South Dakota | 1 | 40.0 |
| 452.1 MHz | WQIN535 | SIOUX FALLS TWO WAY RADIO SVC. iNC. | IG | Unknown County, South Dakota | 1 | 40.0 |
| 452.1 MHz | WSKC663 | Radio Licensing Services | YG | FAYETTE, Georgia | 2 | 40.0 |
| 452.1 MHz | WPTU481 | Interstate Power and Light Company | IG | HAMILTON, Iowa | 1 | 4.0 |
| 452.1 MHz | WPTU441 | Louis Cartwright | YG | JEFFERSON, Tennessee | 2 | 100.0 |
| 452.1 MHz | WPTU441 | Louis Cartwright | YG | — | 12 | 50.0 |
| 452.1 MHz | WPWL738 | Business Radio Licensing | IG | COOK, Illinois | 3 | 4.0 |
| 452.1 MHz | WRZX526 | R COMM WIRELESS | IG | GRUNDY, Iowa | 1 | 45.0 |
| 452.1 MHz | WPMY454 | Ancom Communications, Inc | IG | RAMSEY, Minnesota | 3 | 110.0 |
| 452.1 MHz | WPMY454 | Ancom Communications, Inc | IG | — | 3 | 40.0 |
| 452.1 MHz | WRZX526 | R COMM WIRELESS | IG | — | 1 | 45.0 |
| 452.1 MHz | WRDC788 | Communication Electronics, Inc | IG | BALTIMORE, Maryland | 1 | 25.0 |
| 452.1 MHz | WROE310 | ATLAS LICENSE COMPANY & DATA SERVICES | IG | MIDDLESEX, Massachusetts | 1 | 10.0 |
| 452.1 MHz | WROE310 | ATLAS LICENSE COMPANY & DATA SERVICES | IG | MIDDLESEX, Massachusetts | 1 | 10.0 |
| 452.1 MHz | WRUT391 | LONE PEAK LICENSING, LLC | IG | NESHOBA, Mississippi | 2 | 4.0 |
| 452.1 MHz | KZ2786 | Virginia Electric & Power Company | IG | — | 5 | 150.0 |
| 452.1 MHz | WPWW670 | Business Radio Licensing | IG | BARTON, Kansas | 1 | 10.0 |
| 452.1 MHz | WPWW670 | Business Radio Licensing | IG | RUSH, Kansas | 1 | 10.0 |
| 452.1 MHz | WPWW670 | Business Radio Licensing | IG | BARTON, Kansas | 2 | 10.0 |
| 452.1 MHz | WPWW670 | Business Radio Licensing | IG | BARTON, Kansas | 2 | 10.0 |
| 452.1 MHz | WPTV665 | Professional Wireless Communicatons | IG | — | 1 | 4.0 |
| 452.1 MHz | WPUL495 | Alpha Wireless Communications Co | IG | SALT LAKE, Utah | 1 | 4.0 |
| 452.1 MHz | WQBK467 | FEDERAL LICENSING INC | IG | WESTCHESTER, New York | 1 | 40.0 |
| 452.1 MHz | WQBK467 | FEDERAL LICENSING INC | IG | WESTCHESTER, New York | 1 | 4.0 |
| 452.1 MHz | WPBK303 | CARA ENTERPRISES INC | IG | — | 1 | 100.0 |
| 452.1 MHz | WPBK303 | CARA ENTERPRISES INC | IG | JO DAVIESS, Illinois | 1 | 40.0 |
| 452.1 MHz | WRCH479 | Telecom Communications, Inc. | IG | SUFFOLK, New York | 2 | 50.0 |
| 452.1 MHz | WQVN258 | Colliers International | IG | WILL, Illinois | 1 | 25.0 |
| 452.1 MHz | WRCH479 | Telecom Communications, Inc. | IG | — | 3 | 4.0 |
| 452.1 MHz | WPZI419 | Mobile Communications of America | IG | HARRIS, Texas | 12 | 40.0 |
| 452.1 MHz | WPZI419 | Mobile Communications of America | IG | — | 21 | 4.0 |
| 452.1 MHz | WRDD622 | Radio Licensing Services | IG | WASHINGTON, Oregon | 1 | 40.0 |