1,901 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 457.4 MHz | WRTQ788 | Industrial Communications | IG | — | 2 | 4.0 |
| 457.4 MHz | WQWG408 | Mobile Communications America | IG | EL PASO, Texas | 5 | 40.0 |
| 457.4 MHz | WPDJ792 | BearCom | IG | HARRIS, Texas | 6 | 4.0 |
| 457.4 MHz | WPDJ792 | BearCom | IG | HARRIS, Texas | 13 | 4.0 |
| 457.4 MHz | WRTR309 | Comm-Tronics, Inc. | YG | — | 4 | 4.0 |
| 457.4 MHz | WQXY784 | Bearcom Operating LP | IG | ELLIS, Texas | 3 | 25.0 |
| 457.4 MHz | WQJB734 | Mobile Communications of Gwinnett | IG | JACKSON, Florida | 3 | 40.0 |
| 457.4 MHz | WQJB734 | Mobile Communications of Gwinnett | IG | JACKSON, Florida | 3 | 40.0 |
| 457.4 MHz | WQJB734 | Mobile Communications of Gwinnett | IG | HOLMES, Florida | 3 | 40.0 |
| 457.4 MHz | WQJB734 | Mobile Communications of Gwinnett | IG | — | 3 | 40.0 |
| 457.4 MHz | WQJB734 | Mobile Communications of Gwinnett | IG | — | 3 | 40.0 |
| 457.4 MHz | WQKM774 | North Country Communications Inc. | IG | — | 1 | 40.0 |
| 457.4 MHz | WQPP933 | Staley Technologies, Inc. | IG | — | 13 | 4.0 |
| 457.4 MHz | WPPV355 | Teton Communications, Inc. | YG | — | 13 | 45.0 |
| 457.4 MHz | WPPV356 | Teton Communications, Inc. | YG | — | 13 | 45.0 |
| 457.4 MHz | WPHS494 | Roe-Comm, Inc | IG | — | 2 | 40.0 |
| 457.4 MHz | WPQH362 | ELECTRONIC COMMUNICATION SYSTEMS INC. | YG | — | 2 | 100.0 |
| 457.4 MHz | WPPD482 | BUSINESS RADIO LICENSING | IG | Unknown County, California | 2 | 25.0 |
| 457.4 MHz | WPPD482 | BUSINESS RADIO LICENSING | IG | — | 4 | 5.0 |
| 457.4 MHz | WNCY838 | P & R Communications Service, Inc. | IG | — | 4 | 4.0 |
| 457.4 MHz | WQPQ407 | COMSOUTH, INC | YG | — | 8 | 40.0 |
| 457.4 MHz | WQPA746 | North American Stainless | IG | CARROLL, Kentucky | 4 | 1.0 |
| 457.4 MHz | WQZS325 | Radioland Inc | IG | — | 2 | 5.0 |
| 457.4 MHz | WRBX807 | UNITED RADIO COMMUNICATIONS, INC | IG | COOK, Illinois | 1 | 4.0 |
| 457.4 MHz | WNYF315 | Communication Service Co. | IG | Unknown County, Indiana | 1 | 25.0 |
| 457.4 MHz | WNYF315 | Communication Service Co. | IG | — | 2 | 25.0 |
| 457.4 MHz | WPMS670 | Lukas, LaFuria, Lantor, & Sachs LLP | YG | — | 21 | 100.0 |
| 457.4 MHz | WQPQ616 | Mobile Radio Service, Inc. | IG | Unknown County, Kansas | 4 | 50.0 |
| 457.4 MHz | WQPQ616 | Mobile Radio Service, Inc. | IG | — | 5 | 50.0 |
| 457.4 MHz | WPQH809 | Mobile Relays LLC | YG | — | 4 | 35.0 |
| 457.4 MHz | WPOY431 | Middle Tennessee Two-Way, Inc. | IG | BEDFORD, Tennessee | 6 | 4.0 |
| 457.4 MHz | WQWC880 | G-Technologies Inc. | YG | MORGAN, West Virginia | 1 | 35.0 |
| 457.4 MHz | WQWC880 | G-Technologies Inc. | YG | MORGAN, West Virginia | 2 | 5.0 |
| 457.4 MHz | WPMG810 | Broadway Technologies | IG | — | 2 | 110.0 |
| 457.4 MHz | WPYD477 | Lucas, Lafuria, Lantor, & Sachs LLP | YG | — | 5 | 100.0 |
| 457.4 MHz | WRBY249 | Telecom Communications, Inc. | IG | — | 2 | 4.0 |
| 457.4 MHz | WPQH931 | Lukas, LaFuria, Lantor, & Sachs LLP | YG | — | 5 | 45.0 |
| 457.4 MHz | WPQH931 | Lukas, LaFuria, Lantor, & Sachs LLP | YG | — | 5 | 45.0 |
| 457.4 MHz | WPQH931 | Lukas, LaFuria, Lantor, & Sachs LLP | YG | Unknown County, Texas | 23 | 45.0 |
| 457.4 MHz | WNMV279 | ELECTRONIC ENGINEERING CO | IG | — | 3 | 4.0 |
| 457.4 MHz | WSJH245 | BECK TECH - a Barbeck Company | IG | — | 1 | 5.0 |
| 457.4 MHz | WFV650 | Keller and Heckman LLP | IG | DUVAL, Texas | 1 | 20.0 |
| 457.4 MHz | WPQI253 | Rock Communications LLC | YG | — | 5 | 45.0 |
| 457.4 MHz | WQFI742 | Baylor Scott & White Health | IG | — | 4 | 25.0 |
| 457.4 MHz | WRBY578 | MONA LEE & ASSOCIATES | YG | Unknown County, Wisconsin | 1 | 50.0 |
| 457.4 MHz | WRBY578 | MONA LEE & ASSOCIATES | YG | — | 1 | 50.0 |
| 457.4 MHz | WNMF608 | State of Maine, O.I.T., Radio Operations | PW | OXFORD, Maine | 1 | 75.0 |
| 457.4 MHz | WPWE832 | borderland communications | YG | — | 23 | 25.0 |
| 457.4 MHz | WPMH561 | BearCom Operating LLC | IG | Unknown County, Washington | 5 | 20.0 |
| 457.4 MHz | WPNX932 | Southwestern Wireless Inc | YG | — | 7 | 40.0 |