1,475 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 457.9 MHz | WPMI510 | Wireless Communications & Electronics | IG | Unknown County, Pennsylvania | 1 | 25.0 |
| 457.9 MHz | WQS902 | SHASTA, COUNTY OF | PW | SHASTA, California | 1 | 40.0 |
| 457.9 MHz | WPPF953 | Teltronic, Inc. | YG | — | 6 | 100.0 |
| 457.9 MHz | WQOR229 | Baileys Communications & Electronics | IG | — | 2 | 4.0 |
| 457.9 MHz | WPMU508 | LUKAS NACE GUTIERREZ & SACHS CHARTERED | IG | — | 5 | 75.0 |
| 457.9 MHz | WPEF260 | Business Radio Licensing | IG | Unknown County, Nebraska | 2 | 30.0 |
| 457.9 MHz | WPEF260 | Business Radio Licensing | IG | — | 4 | 30.0 |
| 457.9 MHz | WPPU409 | CARA ENTERPRISES | IG | — | 2 | 5.0 |
| 457.9 MHz | WSAG279 | Bearcom Operating | YG | LOS ANGELES, California | 8 | 2.0 |
| 457.9 MHz | KSK942 | BATES COMMUNICATIONS | PW | DALLAS, Arkansas | 2 | 30.0 |
| 457.9 MHz | WPRS819 | TRI COUNTY COMMUNICATIONS INC | IG | CHENANGO, New York | 3 | 4.0 |
| 457.9 MHz | WPMU902 | Cyber Communications, Inc | IG | Unknown County, Massachusetts | 5 | 25.0 |
| 457.9 MHz | WPMU902 | Cyber Communications, Inc | IG | — | 10 | 25.0 |
| 457.9 MHz | WPMV216 | K C COMMUNICATIONS | YG | Unknown County, Georgia | 4 | 40.0 |
| 457.9 MHz | WPMV216 | K C COMMUNICATIONS | YG | — | 9 | 40.0 |
| 457.9 MHz | WPEA619 | Business Radio Licensing | IG | — | 1 | 25.0 |
| 457.9 MHz | WPMV277 | Business Radio Licensing | IG | CHAMBERS, Texas | 6 | 4.0 |
| 457.9 MHz | WPLT251 | LETT ELECTRONICS INC | IG | — | 2 | 50.0 |
| 457.9 MHz | WSB790 | GOUKER & HARRIS OIL COMPANY | IG | LINCOLN, Oklahoma | 1 | 40.0 |
| 457.9 MHz | WPGR520 | LUKAS NACE GUTIERREZ SACHS CHARTERED | YG | — | 1 | 75.0 |
| 457.9 MHz | WPRT759 | RCS Communications Group | IG | — | 2 | 4.0 |
| 457.9 MHz | WPMV461 | — | IG | Unknown County, Georgia | 2 | 40.0 |
| 457.9 MHz | WPMV461 | — | IG | — | 4 | 40.0 |
| 457.9 MHz | WPLT485 | COMMUNICATIONS CONSULTANT | IG | Unknown County, California | 1 | 50.0 |
| 457.9 MHz | WPLT485 | COMMUNICATIONS CONSULTANT | IG | — | 1 | 50.0 |
| 457.9 MHz | WPMV524 | New Wave Licensing Services Inc. | IG | Unknown County, Maryland | 3 | 40.0 |
| 457.9 MHz | WPMV524 | New Wave Licensing Services Inc. | IG | — | 6 | 40.0 |
| 457.9 MHz | WPPV379 | LAO | YG | Unknown County, Missouri | 5 | 75.0 |
| 457.9 MHz | WPPV379 | LAO | YG | — | 10 | 30.0 |
| 457.9 MHz | KKR859 | Central Freight Lines, Inc. | IG | — | 2 | 75.0 |
| 457.9 MHz | WQOU449 | Railcom | IG | WASHINGTON, Alabama | 1 | 4.0 |
| 457.9 MHz | WQOU449 | Railcom | IG | WASHINGTON, Alabama | 2 | 40.0 |
| 457.9 MHz | WPIJ455 | COMM TECH | IG | — | 2 | 25.0 |
| 457.9 MHz | WQLI935 | HEMI CORP | IG | NEW YORK, New York | 1 | 30.0 |
| 457.9 MHz | WQVG607 | Hartford City Paper, LLC | IG | — | 5 | 5.0 |
| 457.9 MHz | WPRU724 | CSSI | YG | — | 7 | 45.0 |
| 457.9 MHz | WNNU328 | Newmont Mining Corporation | IG | — | 4 | 40.0 |
| 457.9 MHz | WNNU328 | Newmont Mining Corporation | IG | — | 4 | 20.0 |
| 457.9 MHz | WPRV230 | COMMUNICATIONS CENTER INC | IG | Unknown County, Louisiana | 1 | 25.0 |
| 457.9 MHz | WPRV230 | COMMUNICATIONS CENTER INC | IG | — | 2 | 25.0 |
| 457.9 MHz | WRWD922 | BearCom | YG | LOS ANGELES, California | 19 | 2.0 |
| 457.9 MHz | WNVC394 | FOX RIDGE COMMUNICATIONS INC | IG | PERRY, Ohio | 1 | 20.0 |
| 457.9 MHz | WRU788 | RUTHERFORD CO 911 | PW | RUTHERFORD, North Carolina | 4 | 20.0 |
| 457.9 MHz | WNKZ341 | Wells Communication Svc., Inc. | IG | — | 1 | 75.0 |
| 457.9 MHz | WPMW701 | — | IG | Unknown County, New Hampshire | 3 | 40.0 |
| 457.9 MHz | WPMW701 | — | IG | — | 6 | 40.0 |
| 457.9 MHz | KNNI273 | R I COMMUNICATIONS CORP | IG | Unknown County, Rhode Island | 1 | 10.0 |
| 457.9 MHz | KNNI273 | R I COMMUNICATIONS CORP | IG | — | 1 | 25.0 |
| 457.9 MHz | WPLU805 | LAO 20109301 | IG | Unknown County, New York | 1 | 110.0 |
| 457.9 MHz | WPLU805 | LAO 20109301 | IG | — | 2 | 110.0 |