331 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 530 kHz | WPPZ513 | South Carolina Department of Transportation | PW | Unknown County, South Carolina | 1 | 10.0 |
| 530 kHz | WPPZ513 | South Carolina Department of Transportation | PW | Unknown County, South Carolina | 1 | 10.0 |
| 530 kHz | WNHC789 | WASHINGTON, STATE OF; Department of Transportation | PW | SNOHOMISH, Washington | 1 | 10.0 |
| 530 kHz | WNYD244 | KERN, COUNTY OF | PW | KERN, California | 1 | 10.0 |
| 530 kHz | WQYS409 | Information Station Specialists | PW | Unknown County, Georgia | 1 | 10.0 |
| 530 kHz | WPFZ722 | Communications Section | PW | FAYETTE, Kentucky | 1 | 10.0 |
| 530 kHz | WRAM412 | City of Texas City | PW | GALVESTON, Texas | 1 | 10.0 |
| 530 kHz | WQJU974 | City of Vacaville | PW | SOLANO, California | 1 | 10.0 |
| 530 kHz | WNPZ947 | City of San Jose | PW | SANTA CLARA, California | 1 | 10.0 |
| 530 kHz | KNJX865 | MDOT State Highway Administration | PW | Unknown County, Maryland | 1 | 10.0 |
| 530 kHz | WPGG905 | MDOT State Highway Administration | PW | GARRETT, Maryland | 1 | 10.0 |
| 530 kHz | WPGF910 | PLATTE VALLEY COMMUNICATIONS | PW | HALL, Nebraska | 1 | 10.0 |
| 530 kHz | WPZH604 | Highway Information Systems, Inc. | PW | Unknown County, Alabama | 1 | 10.0 |
| 530 kHz | WNHI810 | Commline Inc | PW | VENTURA, California | 1 | 10.0 |
| 530 kHz | WPEA856 | PennDOT | PW | DAUPHIN, Pennsylvania | 1 | 10.0 |
| 530 kHz | WPLS671 | WASHINGTON, State of; Department of Transportation | PW | KING, Washington | 1 | 10.0 |
| 530 kHz | WPBM597 | VIRGINIA, COMMONWEALTH OF | PW | SHENANDOAH, Virginia | 1 | 10.0 |
| 530 kHz | WPUA224 | Arkansas Department of Transportation | PW | Unknown County, Arkansas | 2 | 10.0 |
| 530 kHz | WQGH873 | Amador, County of | PW | AMADOR, California | 1 | 10.0 |
| 530 kHz | KNNI707 | NJ DEPT OF TRANSPORTATION | PW | MORRIS, New Jersey | 1 | 10.0 |
| 530 kHz | KNNI707 | NJ DEPT OF TRANSPORTATION | PW | MORRIS, New Jersey | 1 | 10.0 |
| 530 kHz | KNNI707 | NJ DEPT OF TRANSPORTATION | PW | PASSAIC, New Jersey | 1 | 10.0 |
| 530 kHz | KNNI707 | NJ DEPT OF TRANSPORTATION | PW | BERGEN, New Jersey | 1 | 10.0 |
| 530 kHz | KNNI707 | NJ DEPT OF TRANSPORTATION | PW | BERGEN, New Jersey | 1 | 10.0 |
| 530 kHz | WPVQ900 | CALIFORNIA, STATE OF | PW | TUOLUMNE, California | 1 | 10.0 |
| 530 kHz | WPPW586 | APCO INTERNATIONAL INC | PW | UVALDE, Texas | 1 | 10.0 |
| 530 kHz | WQOW439 | WASHINGTON, State of; Department of Transportation | PW | LEWIS, Washington | 1 | 10.0 |
| 530 kHz | WPAL378 | MINNESOTA, STATE OF | PW | WRIGHT, Minnesota | 1 | 6.0 |
| 530 kHz | WPWZ972 | WASHINGTON, STATE OF; Department of Transportation | PW | PIERCE, Washington | 1 | 10.0 |
| 530 kHz | WQII416 | Highway Information Systems, Inc. | PW | Unknown County, Alabama | 1 | 10.0 |
| 530 kHz | WPGS214 | M H Corbin Inc | PW | HAMILTON, Ohio | 1 | 10.0 |
| 530 kHz | WQOX364 | WASHINGTON, State of; Department of Transportation | PW | PIERCE, Washington | 1 | 10.0 |
| 530 kHz | WQEK910 | Federal License Management | PW | JEFFERSON, Oregon | 1 | 10.0 |
| 530 kHz | WNVP741 | Maryland State Highway Administration | PW | HOWARD, Maryland | 1 | 10.0 |
| 530 kHz | WPGR287 | CALIFORNIA, STATE OF | PW | MADERA, California | 1 | 10.0 |
| 530 kHz | WQEL335 | Caltrans | PW | PLACER, California | 1 | 10.0 |
| 530 kHz | WPGR772 | City of Jacksonville | PW | DUVAL, Florida | 1 | 5.0 |
| 530 kHz | WNPT254 | Illinois State Police | PW | LA SALLE, Illinois | 1 | 10.0 |
| 530 kHz | WNPT254 | Illinois State Police | PW | GRUNDY, Illinois | 1 | 10.0 |
| 530 kHz | WNPT254 | Illinois State Police | PW | WILL, Illinois | 1 | 10.0 |
| 530 kHz | WNPT254 | Illinois State Police | PW | DUPAGE, Illinois | 1 | 10.0 |
| 530 kHz | WPZS817 | FLORIDA, STATE OF | PW | Unknown County, Florida | 1 | 10.0 |
| 530 kHz | WPGS214 | M H Corbin Inc | PW | BUTLER, Ohio | 1 | 10.0 |
| 530 kHz | WPGS214 | M H Corbin Inc | PW | KENTON, Kentucky | 1 | 10.0 |
| 530 kHz | WPDF598 | State of Colorado | PW | — | 1 | 10.0 |
| 530 kHz | WNRO290 | NEW MEXICO, STATE OF | PW | SANTA FE, New Mexico | 1 | 10.0 |
| 530 kHz | KNCN250 | CALIFORNIA, STATE OF | PW | SAN BERNARDINO, California | 1 | 10.0 |
| 530 kHz | KNNN851 | City of Bastrop | PW | BASTROP, Texas | 1 | 10.0 |
| 530 kHz | KNNN867 | CALIFORNIA, STATE OF | PW | SAN DIEGO, California | 1 | 10.0 |
| 530 kHz | WPVQ743 | CALIFORNIA, STATE OF | PW | MARIPOSA, California | 1 | 10.0 |