3,889 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 452.1 MHz | WRDU942 | ROCK COMMUNICATIONS | IG | — | 3 | 4.0 |
| 452.1 MHz | WRXJ346 | ROCK COMMUNICATIONS | IG | — | 4 | 5.0 |
| 452.1 MHz | WSIR421 | Comtronics Corporation | IG | HILLSBOROUGH, New Hampshire | 2 | 5.0 |
| 452.1 MHz | WRKF277 | SUFFOLK COUNTY COMMUNICATIONS INC | IG | SUFFOLK, New York | 2 | 5.0 |
| 452.1 MHz | WREW478 | ADVANCED WIRELESS COMMUNICATIONS | IG | WILL, Illinois | 3 | 5.0 |
| 452.1 MHz | WQUY829 | MPS Communications | IG | MERCER, New Jersey | 21 | 6.0 |
| 452.1 MHz | WSCD846 | CARA Enterprises, Inc | IG | MARICOPA, Arizona | 9 | 4.0 |
| 452.1 MHz | WSGX727 | Mills Communication | IG | BALTIMORE, Maryland | 7 | 5.0 |
| 452.1 MHz | WRMM204 | ROCK COMMUNICATIONS LLC | IG | SUMTER, South Carolina | 3 | 4.0 |
| 452.1 MHz | WRNX227 | PROS RF | YG | CARROLL, Maryland | 1 | 30.0 |
| 452.1 MHz | WRNX227 | PROS RF | YG | — | 7 | 5.0 |
| 452.1 MHz | WRDI270 | Rini O'Neil, PC | YG | — | 23 | 50.0 |
| 452.1 MHz | WRDI270 | Rini O'Neil, PC | YG | WASHOE, Nevada | 12 | 25.0 |
| 452.1 MHz | WPME883 | Texas Communications | IG | — | 4 | 50.0 |
| 452.1 MHz | WPME883 | Texas Communications | IG | STONEWALL, Texas | 4 | 75.0 |
| 452.1 MHz | WPME883 | Texas Communications | IG | CALLAHAN, Texas | 4 | 75.0 |
| 452.1 MHz | WPME883 | Texas Communications | IG | THROCKMORTON, Texas | 4 | 75.0 |
| 452.1 MHz | WPME883 | Texas Communications | IG | NOLAN, Texas | 4 | 75.0 |
| 452.1 MHz | WPME883 | Texas Communications | IG | BROWN, Texas | 4 | 75.0 |
| 452.1 MHz | WQAK992 | BearCom Wireless Worldwide | YG | SANTA CLARA, California | 3 | 25.0 |
| 452.1 MHz | WQAK992 | BearCom Wireless Worldwide | YG | — | 5 | 5.0 |
| 452.1 MHz | WRDP933 | BUSINESS RADIO LICENSING | IG | LOS ANGELES, California | 9 | 38.0 |
| 452.1 MHz | WRDP933 | BUSINESS RADIO LICENSING | IG | — | 27 | 25.0 |
| 452.1 MHz | WPNU809 | IHEARTMEDIA | IG | LOS ANGELES, California | 11 | 4.0 |
| 452.1 MHz | KNJX636 | NATIONAL LICENSE | IG | LAWRENCE, Indiana | 2 | 100.0 |
| 452.1 MHz | KNJX636 | NATIONAL LICENSE | IG | — | 3 | 40.0 |
| 452.1 MHz | WQAI884 | BearCom | IG | PONTOTOC, Oklahoma | 4 | 4.0 |
| 452.1 MHz | WQAI884 | BearCom | IG | GARVIN, Oklahoma | 4 | 4.0 |
| 452.1 MHz | WQAI884 | BearCom | IG | GRADY, Oklahoma | 4 | 4.0 |
| 452.1 MHz | WQAI884 | BearCom | IG | GARVIN, Oklahoma | 4 | 4.0 |
| 452.1 MHz | WQAI884 | BearCom | IG | JOHNSTON, Oklahoma | 4 | 4.0 |
| 452.1 MHz | WRBU928 | NIELSON COMMUNICATIONS, INC | IG | WINNEBAGO, Wisconsin | 1 | 50.0 |
| 452.1 MHz | WRBU928 | NIELSON COMMUNICATIONS, INC | IG | — | 1 | 5.0 |
| 452.1 MHz | WSDM718 | Shreveport Communications | IG | WEBSTER, Louisiana | 1 | 45.0 |
| 452.1 MHz | WQHC594 | South Plains Communications | IG | MOTLEY, Texas | 1 | 45.0 |
| 452.1 MHz | WQHC725 | Schervier Nursing Care Center | IG | BRONX, New York | 3 | 25.0 |
| 452.1 MHz | WQXW551 | Comtrol Corporation | IG | — | 7 | 5.0 |
| 452.1 MHz | WQXW592 | WASHINGTON RADIO REPORTS | IG | — | 34 | 4.0 |
| 452.1 MHz | WRUW694 | RADIO RESOURCE INC. | IG | DOUGLAS, Colorado | 6 | 4.0 |
| 452.1 MHz | WPQF894 | TWO-WAY COMMUNICATIONS INC | IG | MEEKER, Minnesota | 1 | 45.0 |
| 452.1 MHz | WQRR789 | Mobile Communications America | IG | FREDERICK, Maryland | 1 | 35.0 |
| 452.1 MHz | WRXU789 | FIT | IG | MILWAUKEE, Wisconsin | 1 | 5.0 |
| 452.1 MHz | WSDN630 | B&C Communications | YG | FRANKLIN, Ohio | 3 | 10.0 |
| 452.1 MHz | WSDN630 | B&C Communications | YG | — | 3 | 5.0 |
| 452.1 MHz | WPMF437 | ESPN Productions, LLC | YG | HARTFORD, Connecticut | 2 | 30.0 |
| 452.1 MHz | WQXW865 | Lauttamus Communications | IG | ALLEGHENY, Pennsylvania | 1 | 90.0 |
| 452.1 MHz | WQXW865 | Lauttamus Communications | IG | — | 1 | 25.0 |
| 452.1 MHz | WPNV305 | Team One Communications, Inc. | IG | — | 2 | 4.0 |
| 452.1 MHz | WRTL738 | Radio Communications Specialists (RCS) | IG | SHELBY, Tennessee | 4 | 100.0 |
| 452.1 MHz | WQPM812 | Keller and Heckman LLP | IG | AUSTIN, Texas | 1 | 20.0 |