2,670 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 452.4 MHz | WQNZ670 | Hampden Wilbraham Regional School District | IG | — | 1 | 4.0 |
| 452.4 MHz | WQTR558 | Tri-State Communications | IG | — | 1 | 5.0 |
| 452.4 MHz | WRED985 | CARA ENTERPRISES | YG | CASSIA, Idaho | 3 | 50.0 |
| 452.4 MHz | WRED985 | CARA ENTERPRISES | YG | CASSIA, Idaho | 2 | 100.0 |
| 452.4 MHz | WQTR558 | Tri-State Communications | IG | MONONA, Iowa | 1 | 25.0 |
| 452.4 MHz | WQXJ437 | Communications Northwest | YG | — | 5 | 5.0 |
| 452.4 MHz | WQZI844 | Crystal Communications | YG | CALAVERAS, California | 1 | 100.0 |
| 452.4 MHz | WQNZ670 | Hampden Wilbraham Regional School District | IG | — | 2 | 40.0 |
| 452.4 MHz | WQNZ668 | MARCUS COMMUNICATIONS | IG | — | 2 | 40.0 |
| 452.4 MHz | WQXJ437 | Communications Northwest | YG | WASHINGTON, Oregon | 5 | 100.0 |
| 452.4 MHz | WRAV996 | NATIONAL LICENSE | YG | WHITFIELD, Georgia | 1 | 45.0 |
| 452.4 MHz | WRAV996 | NATIONAL LICENSE | YG | WHITFIELD, Georgia | 1 | 25.0 |
| 452.4 MHz | WQMG661 | JENNINGS COMMUNICATIONS AND CONSULTING, LLC | YG | CLAY, Kentucky | 5 | 25.0 |
| 452.4 MHz | WQMG661 | JENNINGS COMMUNICATIONS AND CONSULTING, LLC | YG | CLAY, Kentucky | 3 | 50.0 |
| 452.4 MHz | WQQD295 | PROS RF | YG | — | 17 | 25.0 |
| 452.4 MHz | WQNZ670 | Hampden Wilbraham Regional School District | IG | — | 1 | 4.0 |
| 452.4 MHz | WQNZ668 | MARCUS COMMUNICATIONS | IG | — | 1 | 4.0 |
| 452.4 MHz | WQNZ670 | Hampden Wilbraham Regional School District | IG | HAMPDEN, Massachusetts | 1 | 35.0 |
| 452.4 MHz | WQNZ670 | Hampden Wilbraham Regional School District | IG | — | 3 | 4.0 |
| 452.4 MHz | WQQD295 | PROS RF | YG | BERRIEN, Michigan | 9 | 100.0 |
| 452.4 MHz | WQYK722 | PFEIFFER GROUP | YG | SENECA, New York | 5 | 50.0 |
| 452.4 MHz | WQNZ670 | Hampden Wilbraham Regional School District | IG | — | 2 | 40.0 |
| 452.4 MHz | WRCB898 | MASTER METER INC. | IG | TANGIPAHOA, Louisiana | 1 | 20.0 |
| 452.4 MHz | WQNZ670 | Hampden Wilbraham Regional School District | IG | HAMPDEN, Massachusetts | 1 | 40.0 |
| 452.4 MHz | WQNZ670 | Hampden Wilbraham Regional School District | IG | HAMPDEN, Massachusetts | 1 | 35.0 |
| 452.4 MHz | WQNZ670 | Hampden Wilbraham Regional School District | IG | HAMPDEN, Massachusetts | 1 | 35.0 |
| 452.4 MHz | WQNZ668 | MARCUS COMMUNICATIONS | IG | HAMPDEN, Massachusetts | 1 | 35.0 |
| 452.4 MHz | WQNZ670 | Hampden Wilbraham Regional School District | IG | HAMPDEN, Massachusetts | 1 | 35.0 |
| 452.4 MHz | WQNZ668 | MARCUS COMMUNICATIONS | IG | HAMPDEN, Massachusetts | 1 | 35.0 |
| 452.4 MHz | WQNZ670 | Hampden Wilbraham Regional School District | IG | HAMPDEN, Massachusetts | 1 | 35.0 |
| 452.4 MHz | WQNZ668 | MARCUS COMMUNICATIONS | IG | HAMPDEN, Massachusetts | 1 | 35.0 |
| 452.4 MHz | WQNZ668 | MARCUS COMMUNICATIONS | IG | HAMPDEN, Massachusetts | 1 | 35.0 |
| 452.4 MHz | WRVX506 | THE PFEIFFER GROUP | YG | WAYNE, New York | 2 | 50.0 |
| 452.4 MHz | WQYP409 | Breakthrough Communications | YG | BEXAR, Texas | 3 | 100.0 |
| 452.4 MHz | WRMC700 | MASTER METER INC. | IG | JEFFERSON, Illinois | 1 | 20.0 |
| 452.4 MHz | WRPP498 | SUFFOLK COUNTY COMMUNICATIONS INC. | YG | SUFFOLK, New York | 2 | 100.0 |
| 452.4 MHz | WQKB890 | CARA ENTERPRISES INC | YG | MARICOPA, Arizona | 2 | 100.0 |
| 452.4 MHz | WRPP498 | SUFFOLK COUNTY COMMUNICATIONS INC. | YG | SUFFOLK, New York | 3 | 50.0 |
| 452.4 MHz | WQKB890 | CARA ENTERPRISES INC | YG | MARICOPA, Arizona | 2 | 50.0 |
| 452.4 MHz | WRDW944 | COLLINS COMMUNICATIONS CO. | YG | WELD, Colorado | 1 | 50.0 |
| 452.4 MHz | WRDW944 | COLLINS COMMUNICATIONS CO. | YG | — | 1 | 40.0 |
| 452.4 MHz | WSEN650 | THE PFEIFFER GROUP | YG | LIVINGSTON, New York | 4 | 50.0 |
| 452.4 MHz | WRDW944 | COLLINS COMMUNICATIONS CO. | YG | — | 3 | 5.0 |
| 452.4 MHz | WRCB898 | MASTER METER INC. | IG | TANGIPAHOA, Louisiana | 1 | 20.0 |
| 452.4 MHz | WQZJ653 | NATIONAL LICENSE | IG | HENRY, Iowa | 1 | 5.0 |
| 452.4 MHz | WQYA342 | A BEEP, LLC | YG | MCLEAN, Illinois | 2 | 100.0 |
| 452.4 MHz | WQYB806 | NIELSON COMMUNICATIONS, INC | YG | MARINETTE, Wisconsin | 4 | 100.0 |
| 452.4 MHz | WQZI359 | Telepath Corporation | YG | — | 1 | 4.0 |
| 452.4 MHz | WQZJ653 | NATIONAL LICENSE | IG | HENRY, Iowa | 1 | 5.0 |
| 452.4 MHz | WQXP226 | Rini O'Neil, PC | YG | — | 2 | 100.0 |