3,391 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 456.3 MHz | WRNP332 | CRYSTAL SMR, INC | IG | SACRAMENTO, California | 4 | 5.0 |
| 456.3 MHz | WRDU589 | Starcomm Wireless, Inc. | IG | HONOLULU, Hawaii | 9 | 5.0 |
| 456.3 MHz | WRFM205 | United Radio, Inc. | IG | — | 4 | 5.0 |
| 456.3 MHz | WRWQ416 | CARA Enterprises, Inc. | IG | MARION, Indiana | 4 | 4.0 |
| 456.3 MHz | WRXJ655 | CARA Enterprises, Inc | IG | BLAINE, Idaho | 2 | 5.0 |
| 456.3 MHz | WQVR977 | Precision Wireless Service | IG | — | 20 | 4.0 |
| 456.3 MHz | WRDU941 | ROCK COMMUNICATIONS | IG | — | 4 | 4.0 |
| 456.3 MHz | WQXW696 | Hankey's Radio, Inc. | IG | WASHINGTON, Maryland | 10 | 4.0 |
| 456.3 MHz | WPYT795 | Whisler's Inc | YG | GRAYS HARBOR, Washington | 6 | 25.0 |
| 456.4 MHz | WQEH385 | Verizon Wireless | IG | CIBOLA, New Mexico | 2 | 100.0 |
| 456.4 MHz | WSDI866 | PUBLIC SAFETY RADIO | IG | — | 2 | 5.0 |
| 456.4 MHz | WPNT938 | Triangle Communications Inc. | YG | Unknown County, Pennsylvania | 1 | 40.0 |
| 456.4 MHz | WQNL222 | NW Radio | IG | — | 8 | 4.0 |
| 456.4 MHz | WPNT938 | Triangle Communications Inc. | YG | YORK, Pennsylvania | 4 | 40.0 |
| 456.4 MHz | WQNL222 | NW Radio | IG | — | 8 | 4.0 |
| 456.4 MHz | KQT796 | Ringgold Telephone Company, Inc. | IG | Unknown County, Georgia | 1 | 3.0 |
| 456.4 MHz | WQNL222 | NW Radio | IG | — | 8 | 4.0 |
| 456.4 MHz | WQNL222 | NW Radio | IG | — | 8 | 4.0 |
| 456.4 MHz | WSDK350 | BearCom Wireless Worldwide | IG | ARLINGTON, Virginia | 8 | 25.0 |
| 456.4 MHz | WQNL222 | NW Radio | IG | — | 8 | 4.0 |
| 456.4 MHz | WQEH330 | Communication Solutions & Associates Inc. | YG | — | 2 | 100.0 |
| 456.4 MHz | WQHE295 | Advanced Communications and Electronics | IG | — | 1 | 4.0 |
| 456.4 MHz | WPMS583 | Megahertz Technology, Inc. | IG | — | 6 | 4.0 |
| 456.4 MHz | WQWX296 | CommTech LLC | YG | — | 1 | 40.0 |
| 456.4 MHz | WQWX296 | CommTech LLC | YG | — | 1 | 40.0 |
| 456.4 MHz | WQXV380 | Louisiana Radio Communications | IG | — | 2 | 4.0 |
| 456.4 MHz | WQXV370 | ProComm Alaska, LLC | IG | Unknown County, Alaska | 2 | 45.0 |
| 456.4 MHz | WQCF254 | Communication Systems & Solutions Inc. | IG | NEW YORK, New York | 5 | 4.0 |
| 456.4 MHz | WPPU941 | RCS Communications | IG | — | 1 | 25.0 |
| 456.4 MHz | WSHL544 | Decatur Electronics Communications | IG | — | 3 | 4.0 |
| 456.4 MHz | WSHL544 | Decatur Electronics Communications | IG | MORGAN, Alabama | 5 | 25.0 |
| 456.4 MHz | WPRX551 | HONOLULU, CITY & COUNTY OF, DEPT OF INFORMATION TECHNOLOGY | IG | HONOLULU, Hawaii | 2 | 5.0 |
| 456.4 MHz | WQXW399 | Canadian Pacific Railway | IG | RAMSEY, Minnesota | 1 | 0.45 |
| 456.4 MHz | WPRX551 | HONOLULU, CITY & COUNTY OF, DEPT OF INFORMATION TECHNOLOGY | IG | HONOLULU, Hawaii | 4 | 5.0 |
| 456.4 MHz | WROK780 | RADIO RESOURCE INC. | IG | LARAMIE, Wyoming | 3 | 4.0 |
| 456.4 MHz | WPPV290 | DSC Communications | YG | — | 6 | 50.0 |
| 456.4 MHz | WQKM214 | Set Supplies LLC | IG | — | 38 | 5.0 |
| 456.4 MHz | WSBV774 | RADIOPHONE ENGINEERING | YG | — | 4 | 50.0 |
| 456.4 MHz | WQZP713 | RADIO RESOURCE INC. | IG | BOULDER, Colorado | 2 | 4.0 |
| 456.4 MHz | WSBV774 | RADIOPHONE ENGINEERING | YG | Unknown County, Arkansas | 24 | 15.0 |
| 456.4 MHz | WRBV509 | RFC Wireless, Inc. | YG | — | 2 | 4.0 |
| 456.4 MHz | WSBV774 | RADIOPHONE ENGINEERING | YG | Unknown County, Missouri | 24 | 15.0 |
| 456.4 MHz | WRTL216 | CARA ENTERPRISES, INC | IG | LAKE, Indiana | 2 | 4.0 |
| 456.4 MHz | WQYQ951 | Self Radio, Inc. | YG | Unknown County, Texas | 1 | 50.0 |
| 456.4 MHz | WQOR478 | Keller & Heckman, LLP | IG | — | 1 | 85.0 |
| 456.4 MHz | WRPS773 | Saia Communications | IG | LIVINGSTON, New York | 2 | 40.0 |
| 456.4 MHz | WRPT333 | VEI Communications, Inc. | IG | DILLON, South Carolina | 4 | 45.0 |
| 456.4 MHz | WQEH623 | McIntosh Communications, Inc. | YG | — | 2 | 25.0 |
| 456.4 MHz | KG4063 | AT&T Services, Inc. | IG | Unknown County, Indiana | 21 | 35.0 |
| 456.4 MHz | KG4063 | AT&T Services, Inc. | IG | Unknown County, Indiana | 22 | 5.0 |