1,580 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 457.4 MHz | WPDA641 | Radio Maintenance, Inc. | IG | CHESTER, Pennsylvania | 3 | 5.0 |
| 457.4 MHz | WPTH281 | MDC | YG | — | 15 | 25.0 |
| 457.4 MHz | WPPG879 | Viking Communications, Inc. | YG | SHEBOYGAN, Wisconsin | 1 | 25.0 |
| 457.4 MHz | WQZF815 | MASTER METER INC. | IG | POLK, Florida | 2 | 20.0 |
| 457.4 MHz | WRDU941 | ROCK COMMUNICATIONS | IG | — | 1 | 4.0 |
| 457.4 MHz | WQOP299 | J&K Communications, Inc. | YG | — | 5 | 50.0 |
| 457.4 MHz | WQYV368 | Hurricane Electronics | YG | Unknown County, Alabama | 1 | 40.0 |
| 457.4 MHz | WQYV368 | Hurricane Electronics | YG | — | 1 | 4.0 |
| 457.4 MHz | WQYM209 | GUNBY COMMUNICATIONS INC | YG | ELBERT, Georgia | 2 | 50.0 |
| 457.4 MHz | WRMA600 | Mobile Communications of America | IG | — | 2 | 45.0 |
| 457.4 MHz | WQYM209 | GUNBY COMMUNICATIONS INC | YG | WHITE, Georgia | 2 | 50.0 |
| 457.4 MHz | WREN968 | CARA Enterprises, Inc | YG | YOLO, California | 6 | 25.0 |
| 457.4 MHz | WQKB890 | CARA ENTERPRISES INC | YG | MARICOPA, Arizona | 6 | 50.0 |
| 457.4 MHz | WRDG798 | Rini O'Neil, PC | YG | — | 3 | 50.0 |
| 457.4 MHz | WRHS690 | PROS RF | YG | SNOHOMISH, Washington | 4 | 5.0 |
| 457.4 MHz | WSGR804 | FIT | YG | — | 13 | 20.0 |
| 457.4 MHz | WRDG798 | Rini O'Neil, PC | YG | — | 3 | 50.0 |
| 457.4 MHz | WRDG798 | Rini O'Neil, PC | YG | — | 6 | 50.0 |
| 457.4 MHz | WRCC341 | DFW Communications | IG | DENTON, Texas | 4 | 4.0 |
| 457.4 MHz | WRDG798 | Rini O'Neil, PC | YG | — | 6 | 50.0 |
| 457.4 MHz | WQYQ463 | PFEIFFER GROUP | YG | MONROE, New York | 6 | 5.0 |
| 457.4 MHz | WRHS690 | PROS RF | YG | — | 8 | 5.0 |
| 457.4 MHz | WREC959 | MASTER METER INC. | IG | DENTON, Texas | 2 | 20.0 |
| 457.4 MHz | WPVC292 | P & R Communications Service, Inc. | YG | — | 14 | 25.0 |
| 457.4 MHz | WQLH906 | Mobile Radio Engineering, Inc | IG | Unknown County, Connecticut | 3 | 25.0 |
| 457.4 MHz | WQNZ671 | Houston Communications Inc. | IG | — | 4 | 4.0 |
| 457.4 MHz | WPXJ335 | Mobile Communications America | IG | MARICOPA, Arizona | 2 | 25.0 |
| 457.4 MHz | WQPA746 | North American Stainless | IG | CARROLL, Kentucky | 3 | 1.0 |
| 457.4 MHz | WPXJ335 | Mobile Communications America | IG | MARICOPA, Arizona | 4 | 25.0 |
| 457.4 MHz | WQJY812 | Puget Sound Instrument Co. | IG | PIERCE, Washington | 3 | 40.0 |
| 457.4 MHz | WQJY812 | Puget Sound Instrument Co. | IG | — | 4 | 5.0 |
| 457.4 MHz | WQXD963 | Buffalo Ridge Concrete Inc | IG | — | 2 | 40.0 |
| 457.4 MHz | WQPR839 | Tri-State Generation & Transmission | YG | — | 8 | 5.0 |
| 457.4 MHz | KNFP790 | ATLAS LICENSE COMPANY | YG | SAN FRANCISCO, California | 7 | 30.0 |
| 457.4 MHz | WQET541 | Archer Daniels Midland Company | YG | CLINTON, Iowa | 1 | 25.0 |
| 457.4 MHz | WRXA832 | Mobile Communications America | IG | — | 4 | 5.0 |
| 457.4 MHz | WQET541 | Archer Daniels Midland Company | YG | SCOTT, Iowa | 2 | 25.0 |
| 457.4 MHz | WPNX244 | Lukas, LaFuria, Lantor, & Sachs LLP | YG | — | 8 | 75.0 |
| 457.4 MHz | WQET541 | Archer Daniels Midland Company | YG | ROCK ISLAND, Illinois | 2 | 25.0 |
| 457.4 MHz | WQET541 | Archer Daniels Midland Company | YG | WHITESIDE, Illinois | 2 | 25.0 |
| 457.4 MHz | WQET541 | Archer Daniels Midland Company | YG | CARROLL, Illinois | 2 | 25.0 |
| 457.4 MHz | WQET541 | Archer Daniels Midland Company | YG | JACKSON, Iowa | 7 | 25.0 |
| 457.4 MHz | WPMV408 | SUNTALK LLC | YG | — | 8 | 100.0 |
| 457.4 MHz | WQFI960 | KELLER AND HECKMAN LLP | IG | — | 7 | 4.0 |
| 457.4 MHz | WQOS321 | BearCom | IG | THURSTON, Washington | 2 | 5.0 |
| 457.4 MHz | WPST573 | COM RENTS INC. | YG | MARICOPA, Arizona | 5 | 40.0 |
| 457.4 MHz | WQJD475 | Basin Electric Power Cooperative | YG | — | 2 | 40.0 |
| 457.4 MHz | WPMV408 | SUNTALK LLC | YG | Unknown County, Florida | 9 | 40.0 |
| 457.4 MHz | WSLB289 | WASHINGTON RADIO REPORTS | IG | — | 2 | 4.0 |
| 457.4 MHz | WRJC489 | Mt. Pleasant Radio Co, Inc. | IG | HARRIS, Texas | 2 | 25.0 |