57 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 489.1 MHz | WPQE397 | County of Marin | YW | MARIN, California | 9 | 110.0 |
| 489.1 MHz | WPQE391 | County of Marin | YW | MARIN, California | 9 | 110.0 |
| 489.1 MHz | WPQE391 | County of Marin | YW | MARIN, California | 9 | 110.0 |
| 489.1 MHz | WPQE391 | County of Marin | YW | MARIN, California | 9 | 110.0 |
| 489.1 MHz | WPQE397 | County of Marin | YW | MARIN, California | 9 | 110.0 |
| 489.1 MHz | WPQE391 | County of Marin | YW | MARIN, California | 9 | 110.0 |
| 489.1 MHz | WPLU940 | County of Marin | YW | — | 30 | 50.0 |
| 489.1 MHz | WQLD610 | Firebird Ventures, LLC | YG | — | 1 | 75.0 |
| 489.1 MHz | WQLD610 | Firebird Ventures, LLC | YG | HARRIS, Texas | 1 | 100.0 |
| 489.1 MHz | WPQE397 | County of Marin | YW | SONOMA, California | 5 | 110.0 |
| 489.1 MHz | WPQE391 | County of Marin | YW | MARIN, California | 5 | 110.0 |
| 489.1 MHz | WPQE397 | County of Marin | YW | MARIN, California | 9 | 110.0 |
| 489.1 MHz | WPQE397 | County of Marin | YW | MARIN, California | 9 | 110.0 |
| 489.1 MHz | WPVX365 | WMATA | YG | FAIRFAX CITY, Virginia | 21 | 100.0 |
| 489.1 MHz | WPVX365 | WMATA | YG | FAIRFAX CITY, Virginia | 21 | 100.0 |
| 489.1 MHz | WPVX365 | WMATA | YG | FAIRFAX CITY, Virginia | 21 | 100.0 |
| 489.1 MHz | WPVX365 | WMATA | YG | FAIRFAX CITY, Virginia | 21 | 100.0 |
| 489.1 MHz | WPVX365 | WMATA | YG | — | 41 | 25.0 |
| 489.1 MHz | WPVX365 | WMATA | YG | — | 41 | 25.0 |
| 489.1 MHz | WPVX365 | WMATA | YG | — | 41 | 25.0 |
| 489.1 MHz | WPVX365 | WMATA | YG | — | 41 | 25.0 |
| 489.1 MHz | WPVX365 | WMATA | YG | — | 42 | 25.0 |
| 489.1 MHz | WPVX365 | WMATA | YG | — | 50 | 25.0 |
| 489.1 MHz | WIH777 | CIMA | IG | CHAMBERS, Texas | 1 | 85.0 |
| 489.1 MHz | WIH854 | CIMA | IG | CHAMBERS, Texas | 1 | 75.0 |
| 489.1 MHz | WIK265 | TELECOMMUNICATION ENGINEERING ASSOCIATES | PW | SAN MATEO, California | 1 | 60.0 |
| 489.1 MHz | WIK265 | TELECOMMUNICATION ENGINEERING ASSOCIATES | PW | — | 1 | 20.0 |
| 489.1 MHz | WIK265 | TELECOMMUNICATION ENGINEERING ASSOCIATES | PW | — | 2 | 4.0 |
| 489.1 MHz | KIA892 | T E A | PW | SAN MATEO, California | 1 | 30.0 |
| 489.1 MHz | WPVX365 | WMATA | YG | MONTGOMERY, Maryland | 20 | 75.5 |
| 489.1 MHz | WPVX365 | WMATA | YG | Washington, District of Columbia | 21 | 79.5 |
| 489.1 MHz | WIM652 | Crystal Communications | YG | SOLANO, California | 6 | 90.0 |
| 489.1 MHz | WPVL840 | WMATA | YG | FAIRFAX CITY, Virginia | 2 | 100.0 |
| 489.1 MHz | WPVL840 | WMATA | YG | FAIRFAX CITY, Virginia | 2 | 100.0 |
| 489.1 MHz | WSKT665 | Washington Area Metropolitan Transit Authority | YG | DISTRICT OF COLUMBIA, District of Columbia | 1 | 57.3 |
| 489.1 MHz | WIH777 | CIMA | IG | HARRIS, Texas | 1 | 85.0 |
| 489.1 MHz | WIH854 | CIMA | IG | — | 1 | 75.0 |
| 489.1 MHz | WPVX388 | WMATA | YG | PRINCE GEORGE'S, Maryland | 21 | 46.0 |
| 489.1 MHz | WPVX388 | WMATA | YG | Washington, District of Columbia | 21 | 91.2 |
| 489.1 MHz | WPVX388 | WMATA | YG | HOWARD, Maryland | 21 | 33.2 |
| 489.1 MHz | WPVX388 | WMATA | YG | PRINCE GEORGE'S, Maryland | 21 | 48.0 |
| 489.1 MHz | WPVX388 | WMATA | YG | — | 41 | 25.0 |
| 489.1 MHz | WPVX388 | WMATA | YG | — | 41 | 25.0 |
| 489.1 MHz | WPVX388 | WMATA | YG | — | 41 | 25.0 |
| 489.1 MHz | WPVX388 | WMATA | YG | — | 43 | 25.0 |
| 489.1 MHz | WQOK355 | Channel Industries Mutual Aid (CIMA) | YG | HARRIS, Texas | 2 | 90.0 |
| 489.1 MHz | WQOK355 | Channel Industries Mutual Aid (CIMA) | YG | HARRIS, Texas | 2 | 90.0 |
| 489.1 MHz | WQOK355 | Channel Industries Mutual Aid (CIMA) | YG | HARRIS, Texas | 2 | 90.0 |
| 489.1 MHz | WQOK355 | Channel Industries Mutual Aid (CIMA) | YG | HARRIS, Texas | 2 | 90.0 |
| 489.1 MHz | WQOK355 | Channel Industries Mutual Aid (CIMA) | YG | — | 7 | 4.0 |