1,181 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 457.4 MHz | WPRT455 | CARA ENTERPRISES | IG | — | 4 | 5.0 |
| 457.4 MHz | WPRT347 | PERM CAST LLC | IG | — | 5 | 40.0 |
| 457.4 MHz | WQTF254 | Gately Communications Co. | IG | STAFFORD, Virginia | 1 | 4.0 |
| 457.4 MHz | WPKD216 | Pennyrile RECC | IG | — | 4 | 40.0 |
| 457.4 MHz | WPRT536 | ELECTRONIC ENGINEERING CO | IG | — | 3 | 4.0 |
| 457.4 MHz | WNKT233 | COMMUNICATIONS SERVICE CO | IG | Unknown County, Tennessee | 1 | 40.0 |
| 457.4 MHz | KTM539 | GARY N SMITH TRUCKING INC | IG | BAKER, Oregon | 1 | 35.0 |
| 457.4 MHz | WPPU948 | BLOOSTON MORDOFSKY DICKENS DUFFY & PRENDERGAST | IG | — | 2 | 30.0 |
| 457.4 MHz | WQCB888 | Bender Communications, Inc. | YG | LUCAS, Ohio | 4 | 5.0 |
| 457.4 MHz | WQTY319 | WirelessUSA, Inc. | IG | ST. LOUIS, Missouri | 6 | 4.0 |
| 457.4 MHz | WQYU809 | Air Comm | IG | LOS ANGELES, California | 9 | 4.0 |
| 457.4 MHz | WNDE655 | Business Radio Licensing | IG | — | 1 | 30.0 |
| 457.4 MHz | KRA538 | WARNER COMMUNICATIONS | IG | ST. LOUIS, Missouri | 2 | 75.0 |
| 457.4 MHz | WPWW705 | COMMUNICATIONS ENGINEERING | IG | — | 2 | 4.0 |
| 457.4 MHz | KD34868 | RACOM CORP. | IG | — | 2 | 5.0 |
| 457.4 MHz | WPMP875 | REDI CALL COMMUNICATIONS CO | YG | — | 9 | 45.0 |
| 457.4 MHz | WPWW996 | Bearcom Operating LP | IG | FULTON, Georgia | 31 | 4.0 |
| 457.4 MHz | WPBP509 | Jamestown Communications Inc. | IG | BENSON, North Dakota | 1 | 30.0 |
| 457.4 MHz | WQNH314 | D & G Communications Inc | IG | — | 6 | 5.0 |
| 457.4 MHz | WQRX666 | UNITED RADIO COMMUNICATIONS, INC | IG | DUPAGE, Illinois | 8 | 4.0 |
| 457.4 MHz | WPRU827 | BUSINESS RADIO PRODUCTS | IG | HOWARD, Maryland | 1 | 4.0 |
| 457.4 MHz | WPUD318 | Mobile Communications | IG | DOUGLAS, Nebraska | 4 | 4.0 |
| 457.4 MHz | WQNH558 | Electronic Service Solutions, Inc. | IG | — | 2 | 5.0 |
| 457.4 MHz | WQTI289 | Radio Solutions, Inc | IG | MIDDLESEX, Massachusetts | 1 | 5.0 |
| 457.4 MHz | WPRV219 | FLORIDA RADIO RENTAL INC | IG | — | 1 | 4.0 |
| 457.4 MHz | KNEF594 | WORSLEY OIL COMPANY INC | IG | DUPLIN, North Carolina | 1 | 20.0 |
| 457.4 MHz | WPPW526 | MYRTLE BEACH COMMUNICATIONS INC | YG | HORRY, South Carolina | 4 | 50.0 |
| 457.4 MHz | WPMV931 | ELECTRONIC ENGINEERING COMPANY INC | IG | Unknown County, Iowa | 1 | 10.0 |
| 457.4 MHz | WPMV931 | ELECTRONIC ENGINEERING COMPANY INC | IG | — | 2 | 4.0 |
| 457.4 MHz | WPZP419 | Richard S. Becker & Associates, Chartered | IG | — | 2 | 4.0 |
| 457.4 MHz | WQTI919 | Chicago Communications, LLC | IG | COOK, Illinois | 4 | 5.0 |
| 457.4 MHz | WPOB308 | NORTHWAY COMMUNICATIONS INC. | IG | WAUPACA, Wisconsin | 1 | 5.0 |
| 457.4 MHz | WRWF727 | BearCom | YG | LOS ANGELES, California | 18 | 2.0 |
| 457.4 MHz | WQVH799 | UNITED RADIO COMMUNICATIONS, INC. | IG | COOK, Illinois | 1 | 4.0 |
| 457.4 MHz | WQVH795 | UNITED RADIO COMMUNICATIONS, INC. | IG | COOK, Illinois | 2 | 4.0 |
| 457.4 MHz | WQVH794 | UNITED RADIO COMMUNICATIONS, INC. | IG | COOK, Illinois | 4 | 4.0 |
| 457.4 MHz | WPMW357 | CARA ENTERPRISES | IG | ORANGE, Florida | 3 | 2.0 |
| 457.4 MHz | WSAV960 | Bearcom Operating | YG | WAKE, North Carolina | 14 | 2.0 |
| 457.4 MHz | KIL251 | CARA ENTERPRISES INC | IG | — | 1 | 75.0 |
| 457.4 MHz | WPKH636 | CHANNEL COMMUNICATIONS INC | IG | — | 2 | 75.0 |
| 457.4 MHz | WPLU671 | COMMUNICATIONS AND EMERGENCY PRODUCTS IN | IG | — | 1 | 5.0 |
| 457.4 MHz | WQVI685 | WCU/ACC | IG | — | 2 | 5.0 |
| 457.4 MHz | WQVI686 | WCU/ACC | IG | — | 2 | 5.0 |
| 457.4 MHz | WQPW718 | TELEPATH CORPORATION | YG | MARICOPA, Arizona | 1 | 4.0 |
| 457.4 MHz | WQWP337 | Bearcom Operating LP | IG | — | 5 | 25.0 |
| 457.4 MHz | WPLI368 | LAO 828206 | IG | Unknown County, Minnesota | 1 | 4.0 |
| 457.4 MHz | WPLI368 | LAO 828206 | IG | — | 2 | 40.0 |
| 457.4 MHz | WPPB349 | LUKAS NACE GUTIERREZ SACHS CHARTERED | YG | — | 2 | 35.0 |
| 457.4 MHz | KNEB941 | Consultant | IG | — | 3 | 35.0 |
| 457.4 MHz | WPPX522 | NORTHWAY COMMUNICATIONS INC | IG | — | 2 | 45.0 |