4,000 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 452.1 MHz | WRDS400 | Rini O'Neil, PC | YG | LOS ANGELES, California | 2 | 100.0 |
| 452.1 MHz | WPRJ727 | TRS Wireless, Inc. | IG | — | 1 | 25.0 |
| 452.1 MHz | WPRJ727 | TRS Wireless, Inc. | IG | ORANGE, Florida | 1 | 100.0 |
| 452.1 MHz | WPRJ725 | TRS Wireless, Inc. | IG | — | 2 | 25.0 |
| 452.1 MHz | WPRJ725 | TRS Wireless, Inc. | IG | OSCEOLA, Florida | 2 | 100.0 |
| 452.1 MHz | WPPW303 | B Moyer Radio Communications LLC | IG | WASHINGTON, Maryland | 2 | 30.0 |
| 452.1 MHz | WPPW303 | B Moyer Radio Communications LLC | IG | — | 4 | 4.0 |
| 452.1 MHz | WRAD552 | Two Way Direct | IG | TRAVIS, Texas | 1 | 45.0 |
| 452.1 MHz | WRAD552 | Two Way Direct | IG | — | 1 | 5.0 |
| 452.1 MHz | WRZC723 | VASU COMMUNICATIONS, INC | IG | WYANDOT, Ohio | 1 | 60.0 |
| 452.1 MHz | WRZC564 | Jamestown Communications | IG | SHERIDAN, North Dakota | 1 | 50.0 |
| 452.1 MHz | WRZC723 | VASU COMMUNICATIONS, INC | IG | — | 1 | 25.0 |
| 452.1 MHz | WQSY317 | BUSINESS RADIO LICENSING | IG | RIVERSIDE, California | 3 | 40.0 |
| 452.1 MHz | WQSY317 | BUSINESS RADIO LICENSING | IG | — | 3 | 40.0 |
| 452.1 MHz | WRL863 | WMATA | IG | DISTRICT OF COLUMBIA, District of Columbia | 1 | 70.0 |
| 452.1 MHz | WRL863 | WMATA | IG | — | 1 | 110.0 |
| 452.1 MHz | WRUY411 | RADIO RESOURCE INC. | IG | ADAMS, Colorado | 1 | 40.0 |
| 452.1 MHz | WRUY411 | RADIO RESOURCE INC. | IG | — | 1 | 4.0 |
| 452.1 MHz | WRUY411 | RADIO RESOURCE INC. | IG | — | 6 | 40.0 |
| 452.1 MHz | WSFH441 | AEROWAVE | IG | DALLAS, Texas | 1 | 50.0 |
| 452.1 MHz | WSFH787 | ProLogic ITS | IG | PIKE, Georgia | 1 | 100.0 |
| 452.1 MHz | WSFH435 | Aerowave Technologies | IG | DENTON, Texas | 1 | 100.0 |
| 452.1 MHz | WSFH441 | AEROWAVE | IG | — | 1 | 5.0 |
| 452.1 MHz | WSFH435 | Aerowave Technologies | IG | — | 1 | 4.0 |
| 452.1 MHz | WSFH787 | ProLogic ITS | IG | — | 1 | 4.0 |
| 452.1 MHz | KD22875 | FEDERAL LICENSING INC | IG | HARRIS, Texas | 2 | 40.0 |
| 452.1 MHz | WPPC283 | Two Way Communications | YG | ST. LANDRY, Louisiana | 2 | 100.0 |
| 452.1 MHz | WPPC283 | Two Way Communications | YG | ST. LANDRY, Louisiana | 2 | 40.0 |
| 452.1 MHz | WPPC283 | Two Way Communications | YG | LAFAYETTE, Louisiana | 4 | 100.0 |
| 452.1 MHz | WPPC283 | Two Way Communications | YG | LAFAYETTE, Louisiana | 4 | 40.0 |
| 452.1 MHz | WQFW397 | Arent Fox LLP | IG | GREENLEE, Arizona | 5 | 80.0 |
| 452.1 MHz | WQFW397 | Arent Fox LLP | IG | — | 10 | 30.0 |
| 452.1 MHz | WQYJ785 | HILLSBOROUGH COUNTY PUBLIC SCHOOLS D/B/A ROLAND PARK MIDDLE MAGNET | IG | HILLSBOROUGH, Florida | 1 | 40.0 |
| 452.1 MHz | WQYJ785 | HILLSBOROUGH COUNTY PUBLIC SCHOOLS D/B/A ROLAND PARK MIDDLE MAGNET | IG | — | 1 | 4.0 |
| 452.1 MHz | WRAD752 | Keller and Heckman LLP | YG | WASHINGTON, Minnesota | 1 | 40.0 |
| 452.1 MHz | WRAD752 | Keller and Heckman LLP | YG | — | 1 | 4.0 |
| 452.1 MHz | WROI540 | BearCom | IG | PLYMOUTH, Massachusetts | 11 | 25.0 |
| 452.1 MHz | WQDS467 | STOLZ TELECOM OF OKLAHOMA | YG | POTTAWATOMIE, Oklahoma | 2 | 30.0 |
| 452.1 MHz | WQDS467 | STOLZ TELECOM OF OKLAHOMA | YG | — | 7 | 4.0 |
| 452.1 MHz | WQYK217 | FEDERAL EXPRESS CORPORATION | IG | VANDERBURGH, Indiana | 1 | 40.0 |
| 452.1 MHz | WQYK217 | FEDERAL EXPRESS CORPORATION | IG | — | 1 | 25.0 |
| 452.1 MHz | WQYK217 | FEDERAL EXPRESS CORPORATION | IG | — | 3 | 4.0 |
| 452.1 MHz | WQBS430 | Northeastern Communications, Inc. | IG | NEW HAVEN, Connecticut | 9 | 75.0 |
| 452.1 MHz | WQBS430 | Northeastern Communications, Inc. | IG | NEW HAVEN, Connecticut | 20 | 5.0 |
| 452.1 MHz | WPCK801 | Applied Technology Group, Inc. | IG | KERN, California | 1 | 25.0 |
| 452.1 MHz | WPCK801 | Applied Technology Group, Inc. | IG | — | 2 | 5.0 |
| 452.1 MHz | WSFI522 | Radio Licensing Services | YG | FULTON, Georgia | 2 | 40.0 |
| 452.1 MHz | WQSX971 | PowerSouth Energy Cooperative | YG | WALTON, Florida | 4 | 100.0 |
| 452.1 MHz | WQSX971 | PowerSouth Energy Cooperative | YG | WALTON, Florida | 7 | 100.0 |
| 452.1 MHz | WQKY249 | R COMM WIRELESS | IG | POCAHONTAS, Iowa | 1 | 50.0 |