153 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 4.438 MHz | WRCU294 | LAW OFFICE OF MATTHEW PLACHE | IG | — | 3 | 125.0 |
| 4.438 MHz | WRCU294 | LAW OFFICE OF MATTHEW PLACHE | IG | — | 3 | 125.0 |
| 4.438 MHz | WRCU294 | LAW OFFICE OF MATTHEW PLACHE | IG | — | 3 | 125.0 |
| 4.438 MHz | WPDY885 | AT&T Mobility Services LLC | IG | WASHOE, Nevada | 2 | 1000.0 |
| 4.438 MHz | WPIG808 | AT&T Mobility Services LLC | IG | COLLIN, Texas | 2 | 1000.0 |
| 4.438 MHz | WPHM596 | AT&T Mobility Services LLC | IG | JACKSON, Missouri | 11 | 1000.0 |
| 4.438 MHz | WPEH727 | AT&T Mobility Services LLC | IG | HUNTERDON, New Jersey | 12 | 1000.0 |
| 4.438 MHz | WNKR878 | AT&T Mobility Services LLC | IG | SACRAMENTO, California | 7 | 1000.0 |
| 4.438 MHz | WNKR878 | AT&T Mobility Services LLC | IG | SACRAMENTO, California | 8 | 1000.0 |
| 4.438 MHz | WNKR878 | AT&T Mobility Services LLC | IG | SACRAMENTO, California | 9 | 1000.0 |
| 4.438 MHz | WRVE327 | PACE Research and Support LLC | IG | — | 3 | 150.0 |
| 4.438 MHz | WRVE327 | PACE Research and Support LLC | IG | — | 3 | 150.0 |
| 4.438 MHz | WIM37 | Utilities Technology Council | IG | NASSAU, New York | 3 | 1000.0 |
| 4.438 MHz | WQLE815 | NVIS Communications Co. | IG | KERN, California | 3 | 500.0 |
| 4.438 MHz | WQLE815 | NVIS Communications Co. | IG | — | 3 | 125.0 |
| 4.438 MHz | WQIQ872 | Consolidated Communications | IG | MIDDLESEX, Massachusetts | 1 | 1000.0 |
| 4.438 MHz | WNKG723 | AT&T Mobility Services LLC | IG | Unknown County, California | 5 | 125.0 |
| 4.438 MHz | WNKG723 | AT&T Mobility Services LLC | IG | Unknown County, California | 6 | 125.0 |
| 4.438 MHz | WSAG288 | Air Comm | IG | MARICOPA, Arizona | 3 | 500.0 |
| 4.438 MHz | WSAG288 | Air Comm | IG | — | 3 | 100.0 |
| 4.438 MHz | WPPY393 | Washington Gas | IG | FREDERICK, Maryland | 3 | 125.0 |
| 4.438 MHz | WPPY393 | Washington Gas | IG | DISTRICT OF COLUMBIA, District of Columbia | 3 | 125.0 |
| 4.438 MHz | WPPY393 | Washington Gas | IG | MONTGOMERY, Maryland | 3 | 125.0 |
| 4.438 MHz | WPPY393 | Washington Gas | IG | FREDERICK, Virginia | 3 | 125.0 |
| 4.438 MHz | WPPY393 | Washington Gas | IG | HAMPSHIRE, West Virginia | 3 | 125.0 |
| 4.438 MHz | WPPY393 | Washington Gas | IG | — | 3 | 125.0 |
| 4.438 MHz | WPPY393 | Washington Gas | IG | FAIRFAX, Virginia | 3 | 125.0 |
| 4.438 MHz | WNWY284 | American Electric Power Service Corporation | IG | CADDO, Louisiana | 3 | 125.0 |
| 4.438 MHz | WPKJ542 | AT&T Mobility Services LLC | IG | Unknown County, California | 5 | 125.0 |
| 4.438 MHz | WPKJ542 | AT&T Mobility Services LLC | IG | Unknown County, California | 6 | 125.0 |
| 4.438 MHz | WQIP716 | Cisco Systems | IG | DURHAM, North Carolina | 3 | 1000.0 |
| 4.438 MHz | WQIP716 | Cisco Systems | IG | SANTA CLARA, California | 3 | 1000.0 |
| 4.438 MHz | WQIP716 | Cisco Systems | IG | — | 3 | 200.0 |
| 4.438 MHz | WNVZ971 | Comsearch | IG | MAYES, Oklahoma | 3 | 125.0 |
| 4.438 MHz | WPKJ542 | AT&T Mobility Services LLC | IG | SACRAMENTO, California | 3 | 1000.0 |
| 4.438 MHz | WSCN404 | MRC Licensing | IG | CHATTOOGA, Georgia | 5 | 500.0 |
| 4.438 MHz | WNWD831 | PUBLIC SERVICE COMPANY OF OKLAHOMA | IG | TULSA, Oklahoma | 3 | 125.0 |
| 4.438 MHz | WNWD831 | PUBLIC SERVICE COMPANY OF OKLAHOMA | IG | TULSA, Oklahoma | 3 | 125.0 |
| 4.438 MHz | WNXS922 | Frontier Communications | IG | — | 3 | 1000.0 |
| 4.438 MHz | WNLP942 | AT&T Mobility Services LLC | IG | CONTRA COSTA, California | 7 | 1000.0 |
| 4.438 MHz | WNLP942 | AT&T Mobility Services LLC | IG | CONTRA COSTA, California | 8 | 1000.0 |
| 4.439 MHz | WPQJ562 | LG5 Technologies | IG | SUFFOLK, New York | 8 | 1000.0 |
| 4.439 MHz | WPQJ562 | LG5 Technologies | IG | — | 17 | 500.0 |
| 4.439 MHz | WPQJ562 | LG5 Technologies | IG | LOS ANGELES, California | 8 | 1000.0 |
| 4.439 MHz | WPQJ562 | LG5 Technologies | IG | — | 9 | 500.0 |
| 4.441 MHz | WPQJ562 | LG5 Technologies | IG | SUFFOLK, New York | 9 | 1000.0 |
| 4.441 MHz | WPQJ562 | LG5 Technologies | IG | LOS ANGELES, California | 9 | 1000.0 |
| 4.441 MHz | WPQJ562 | LG5 Technologies | IG | — | 10 | 500.0 |
| 4.441 MHz | WPQJ562 | LG5 Technologies | IG | — | 19 | 500.0 |
| 4.447 MHz | WPQJ562 | LG5 Technologies | IG | LOS ANGELES, California | 10 | 1000.0 |