2,096 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 457.4 MHz | WSKR588 | WASHINGTON RADIO REPORTS | IG | HARRISON, Mississippi | 5 | 4.0 |
| 457.4 MHz | WPZA550 | BearCom Wireless Worldwide | YG | Unknown County, New York | 1 | 5.0 |
| 457.4 MHz | WSEJ447 | Lockard & White, Inc. | YG | — | 4 | 40.0 |
| 457.4 MHz | WSEI784 | BearCom Wireless Worldwide | IG | WAGONER, Oklahoma | 10 | 4.0 |
| 457.4 MHz | WSDA539 | Communications Northwest | IG | MULTNOMAH, Oregon | 2 | 5.0 |
| 457.4 MHz | WSDA617 | Golden State Communications | IG | — | 16 | 4.0 |
| 457.4 MHz | WPUX505 | ADVANCED WIRELESS COMMUNICATIONS | YG | — | 3 | 5.0 |
| 457.4 MHz | WPTC548 | CARA Enterprises, Inc | YG | Unknown County, California | 13 | 100.0 |
| 457.4 MHz | WRXK370 | North Slope Telecom, Inc. | IG | NORTH SLOPE, Alaska | 10 | 5.0 |
| 457.4 MHz | WPGP966 | Wireless Communications & Electronics, Inc | IG | UNION, New Jersey | 5 | 4.0 |
| 457.4 MHz | WPTC548 | CARA Enterprises, Inc | YG | — | 13 | 100.0 |
| 457.4 MHz | WPTC548 | CARA Enterprises, Inc | YG | Unknown County, California | 14 | 100.0 |
| 457.4 MHz | WPTC548 | CARA Enterprises, Inc | YG | — | 14 | 100.0 |
| 457.4 MHz | WRUY757 | BearCom | IG | ADAMS, Colorado | 4 | 4.0 |
| 457.4 MHz | WQXS357 | GOOSETOWN COMMUNICATIONS | IG | KINGS, New York | 1 | 15.0 |
| 457.4 MHz | WQXS357 | GOOSETOWN COMMUNICATIONS | IG | KINGS, New York | 2 | 5.0 |
| 457.4 MHz | WQNB645 | CommTech, LLC | IG | — | 6 | 40.0 |
| 457.4 MHz | WPZA550 | BearCom Wireless Worldwide | YG | — | 1 | 5.0 |
| 457.4 MHz | WSIL200 | Warner Communications Corp | IG | LEE, Texas | 5 | 5.0 |
| 457.4 MHz | WQTC360 | Business Radio Licensing | IG | MITCHELL, Iowa | 1 | 45.0 |
| 457.4 MHz | WQXS479 | R.F. DESIGN & INTEGRATION INC | IG | ESSEX, New Jersey | 2 | 4.0 |
| 457.4 MHz | WQLD613 | Communications Northwest | IG | CLACKAMAS, Oregon | 3 | 2.0 |
| 457.4 MHz | WQNS764 | J&K Communications, Inc. | IG | — | 2 | 50.0 |
| 457.4 MHz | WREN968 | CARA Enterprises, Inc | YG | YOLO, California | 8 | 25.0 |
| 457.4 MHz | WQLF545 | MIDAMERICAN ENERGY COMPANY | YG | Unknown County, Iowa | 2 | 40.0 |
| 457.4 MHz | WPPU613 | HCI Communications, Inc. | YG | — | 2 | 40.0 |
| 457.4 MHz | WPPH220 | Alpha Wireless Communications Company | YG | Unknown County, Iowa | 5 | 40.0 |
| 457.4 MHz | WSDJ200 | Air Comm | YG | — | 4 | 50.0 |
| 457.4 MHz | WPPH220 | Alpha Wireless Communications Company | YG | — | 10 | 40.0 |
| 457.4 MHz | WQMK497 | BearCom Operating LLC | IG | CLACKAMAS, Oregon | 7 | 5.0 |
| 457.4 MHz | WPTZ821 | Triangle Communications, Inc. | IG | — | 3 | 6.0 |
| 457.4 MHz | WSEK446 | BearCom Wireless Worldwide | IG | WILLIAMSON, Texas | 10 | 5.0 |
| 457.4 MHz | WRMS800 | BearCom | IG | HARRIS, Texas | 14 | 25.0 |
| 457.4 MHz | WRZS731 | Megahertz Technology Inc. | IG | CLARK, Arkansas | 2 | 5.0 |
| 457.4 MHz | WPMS976 | Lukas, LaFuria, Lantor, & Sachs LLP | YG | — | 14 | 100.0 |
| 457.4 MHz | WQCT404 | Business Radio Licensing | IG | RIVERSIDE, California | 5 | 4.0 |
| 457.4 MHz | WSIM442 | Continental Wireless, Inc. | IG | DALLAS, Texas | 9 | 4.0 |
| 457.4 MHz | WQUB799 | Marriott International, Inc. | YG | Unknown County, California | 1 | 25.0 |
| 457.4 MHz | WQUB799 | Marriott International, Inc. | YG | — | 3 | 5.0 |
| 457.4 MHz | WPOY212 | ROCK COMMUNICATIONS | IG | — | 4 | 100.0 |
| 457.4 MHz | WQUA316 | Radio One, Inc. | IG | MIAMI-DADE, Florida | 5 | 4.0 |
| 457.4 MHz | WQPI771 | BEARCOM | IG | WALTON, Georgia | 9 | 25.0 |
| 457.4 MHz | WQLE379 | SUNFLOWER ELECTRIC POWER CORPORATION | IG | — | 1 | 45.0 |
| 457.4 MHz | WRFG798 | BearCom Wireless Worldwide | YG | LOS ANGELES, California | 3 | 4.0 |
| 457.4 MHz | WQFA603 | Rock River Service Co. | IG | — | 2 | 5.0 |
| 457.4 MHz | WQMJ920 | P & R Communications Service, Inc. | YG | — | 9 | 100.0 |
| 457.4 MHz | WPPE963 | Educational Bus Inc. | YG | Unknown County, New York | 2 | 15.0 |
| 457.4 MHz | WPNS952 | Communications International Inc. | YG | DAVIDSON, Tennessee | 1 | 100.0 |
| 457.4 MHz | WPNS952 | Communications International Inc. | YG | DAVIDSON, Tennessee | 1 | 100.0 |
| 457.4 MHz | KB88137 | Puget Sound Energy, Inc. | IG | PIERCE, Washington | 3 | 4.0 |