3,556 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 456.4 MHz | WRDR393 | CRYSTAL SMR, INC | IG | — | 12 | 4.0 |
| 456.4 MHz | WRKF211 | MILLS' COMMUNICATIONS, INC. | IG | BALTIMORE CITY, Maryland | 2 | 5.0 |
| 456.4 MHz | WRKY455 | Spectrum Communications, Inc. | IG | CHELAN, Washington | 9 | 5.0 |
| 456.4 MHz | WQYX295 | CARA ENTERPRISES INC | IG | MARICOPA, Arizona | 5 | 6.0 |
| 456.4 MHz | WRQA328 | BearCom | IG | TRAVIS, Texas | 9 | 5.0 |
| 456.4 MHz | WSIR544 | Tri-State Communications | IG | UNION, South Dakota | 1 | 45.0 |
| 456.4 MHz | WRJK671 | SUFFOLK COUNTY COMMUNICATIONS INC. | IG | NASSAU, New York | 18 | 5.0 |
| 456.4 MHz | WRYG885 | BearCom | IG | SAN PATRICIO, Texas | 9 | 4.0 |
| 456.4 MHz | WQZV668 | ComServ Services, LLC | IG | — | 3 | 5.0 |
| 456.4 MHz | WRWF453 | Air Comm | IG | PINAL, Arizona | 7 | 6.0 |
| 456.4 MHz | WRCH978 | MASTER METER INC. | IG | WEBSTER, Missouri | 2 | 20.0 |
| 456.4 MHz | WRFV333 | ADVANCED WIRELESS COMMUNICATIONS | IG | — | 7 | 5.0 |
| 456.4 MHz | WRMM204 | ROCK COMMUNICATIONS LLC | IG | SUMTER, South Carolina | 1 | 4.0 |
| 456.4 MHz | WRFL815 | J&K Communications, Inc. | IG | STEUBEN, Indiana | 9 | 5.0 |
| 456.4 MHz | WRPW792 | CARA Enterprises, Inc. | IG | SARASOTA, Florida | 2 | 2.0 |
| 456.4 MHz | WRPW779 | Comtronics Corporation | IG | MIDDLESEX, Massachusetts | 4 | 4.0 |
| 456.4 MHz | WSCB730 | Mobile Communications America | IG | TALBOT, Maryland | 2 | 4.0 |
| 456.4 MHz | WSCB721 | Mobilcomm, Inc. | IG | BUTLER, Ohio | 3 | 4.0 |
| 456.4 MHz | WSHR483 | Mobile Relay Associates | IG | LOS ANGELES, California | 2 | 5.0 |
| 456.4 MHz | WSHR516 | ATLAS LICENSE COMPANY & DATA SERVICES | IG | ELKHART, Indiana | 21 | 4.0 |
| 456.4 MHz | WQQS267 | BEARCOM | IG | — | 3 | 5.0 |
| 456.4 MHz | WRBY216 | COMMONWEALTH SPECTRUM MANAGEMENT SERVICES, LLC | IG | HENRICO, Virginia | 5 | 5.0 |
| 456.4 MHz | WRDU613 | ADVANCED WIRELESS COMMUNICATIONS | IG | HONOLULU, Hawaii | 2 | 5.0 |
| 456.4 MHz | WRTT826 | Diversified Electronics | IG | HARRIS, Texas | 3 | 5.0 |
| 456.4 MHz | WSDW840 | BearCom Wireless Worldwide | YG | KERN, California | 6 | 6.0 |
| 456.4 MHz | WSDW886 | ATLAS LICENSE COMPANY & DATA SERVICES | YG | — | 36 | 4.0 |
| 456.4 MHz | WQHH299 | RADIO RESOURCE INC. | IG | ARAPAHOE, Colorado | 2 | 4.0 |
| 456.4 MHz | WRTU606 | Advanced Wireless Communications | IG | WILSON, Tennessee | 4 | 5.0 |
| 456.4 MHz | WPQI514 | Alpha Communications Inc. | IG | — | 1 | 4.0 |
| 456.4 MHz | WQRU504 | BUSINESS RADIO LICENSING | IG | ADAMS, Colorado | 2 | 5.0 |
| 456.4 MHz | WQJD302 | EAGLE COMMUNICATIONS | IG | — | 4 | 4.0 |
| 456.4 MHz | WQKP253 | Federal License Management | IG | SANGAMON, Illinois | 4 | 4.0 |
| 456.4 MHz | WQTY625 | UNITED RADIO COMMUNICATIONS, INC. | YG | Unknown County, Arizona | 2 | 25.0 |
| 456.4 MHz | WRBZ243 | BearCom | IG | HENNEPIN, Minnesota | 3 | 4.0 |
| 456.4 MHz | WQTY625 | UNITED RADIO COMMUNICATIONS, INC. | YG | — | 4 | 4.0 |
| 456.4 MHz | WRDV522 | Centura | IG | SALT LAKE, Utah | 2 | 4.0 |
| 456.4 MHz | WRDV692 | Delmarva Communications Inc | IG | NEW CASTLE, Delaware | 15 | 4.0 |
| 456.4 MHz | WQGC558 | Land Air Total Communications | IG | — | 9 | 2.0 |
| 456.4 MHz | WRBZ428 | Houston Communications Inc. | IG | MIDDLESEX, Massachusetts | 8 | 4.0 |
| 456.4 MHz | WSJJ780 | TuWay Communications | IG | MONROE, Pennsylvania | 7 | 4.0 |
| 456.4 MHz | WPCI438 | COMMUNICATIONS DIRECT, INC. | IG | KANE, Illinois | 2 | 4.0 |
| 456.4 MHz | WQOU225 | BEARCOM | IG | VENTURA, California | 1 | 4.0 |
| 456.4 MHz | WQZU290 | LONE PEAK LICENSING LLC | IG | MARION, Indiana | 1 | 5.0 |
| 456.4 MHz | WRBZ741 | JPJ ELECTRONIC COMMUNICATIONS INC | IG | DELAWARE, New York | 1 | 5.0 |
| 456.4 MHz | WRBZ790 | Radio Maintenance, Inc. | IG | ESSEX, New Jersey | 3 | 5.0 |
| 456.4 MHz | WRBZ741 | JPJ ELECTRONIC COMMUNICATIONS INC | IG | DELAWARE, New York | 3 | 5.0 |
| 456.4 MHz | WRNN815 | Advanced Wireless Communications | IG | WARREN, Ohio | 2 | 2.0 |
| 456.4 MHz | WRYF701 | Radio Licensing Services | IG | YAKIMA, Washington | 4 | 4.0 |
| 456.4 MHz | WRYF671 | J&K Communications, Inc. | IG | DELAWARE, Indiana | 9 | 5.0 |
| 456.4 MHz | WSEA914 | RCS Communications | IG | LINCOLN, Wisconsin | 4 | 4.0 |