66 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 491.9 MHz | WIG276 | SAN MATEO, COUNTY OF | PW | — | 4 | 20.0 |
| 491.9 MHz | WQLN477 | SAN MATEO, COUNTY OF | PW | — | 1 | 4.0 |
| 491.9 MHz | WIG276 | SAN MATEO, COUNTY OF | PW | — | 3 | 4.0 |
| 491.9 MHz | WIG276 | SAN MATEO, COUNTY OF | PW | — | 3 | 4.0 |
| 491.9 MHz | WQLN477 | SAN MATEO, COUNTY OF | PW | — | 1 | 20.0 |
| 491.9 MHz | WIG276 | SAN MATEO, COUNTY OF | PW | — | 4 | 20.0 |
| 491.9 MHz | WIG276 | SAN MATEO, COUNTY OF | PW | SAN MATEO, California | 1 | 20.0 |
| 491.9 MHz | WIG276 | SAN MATEO, COUNTY OF | PW | SAN MATEO, California | 1 | 12.0 |
| 491.9 MHz | WIG276 | SAN MATEO, COUNTY OF | PW | — | 3 | 4.0 |
| 491.9 MHz | WIG276 | SAN MATEO, COUNTY OF | PW | — | 4 | 20.0 |
| 491.9 MHz | WQGX633 | SAN MATEO, COUNTY OF | PW | — | 1 | 4.0 |
| 491.9 MHz | WQGX633 | SAN MATEO, COUNTY OF | PW | — | 1 | 4.0 |
| 491.9 MHz | WQGX633 | SAN MATEO, COUNTY OF | PW | — | 2 | 20.0 |
| 491.9 MHz | WQGX633 | SAN MATEO, COUNTY OF | PW | — | 2 | 20.0 |
| 491.9 MHz | KIA900 | TELECOMMUNICATIONS ENGINEERING ASSOCIATES | PW | — | 13 | 20.0 |
| 491.9 MHz | KIA900 | TELECOMMUNICATIONS ENGINEERING ASSOCIATES | PW | SAN MATEO, California | 13 | 20.0 |
| 491.9 MHz | WIG276 | SAN MATEO, COUNTY OF | PW | SAN MATEO, California | 1 | 3.0 |
| 491.9 MHz | KIA900 | TELECOMMUNICATIONS ENGINEERING ASSOCIATES | PW | — | 13 | 20.0 |
| 491.9 MHz | KZR774 | University of Houston-Clear Lake Police Department | PW | HARRIS, Texas | 2 | 15.0 |
| 491.9 MHz | KZR774 | University of Houston-Clear Lake Police Department | PW | HARRIS, Texas | 2 | 78.0 |
| 491.9 MHz | WQLA275 | Rini O'Neil, PC | YG | — | 12 | 75.0 |
| 491.9 MHz | WPLU940 | County of Marin | YW | — | 18 | 50.0 |
| 491.9 MHz | WQLA275 | Rini O'Neil, PC | YG | HARRIS, Texas | 2 | 50.0 |
| 491.9 MHz | WPLU940 | County of Marin | YW | — | 38 | 50.0 |
| 491.9 MHz | WPLU940 | County of Marin | YW | MARIN, California | 18 | 30.0 |
| 491.9 MHz | WIH854 | CIMA | IG | — | 2 | 75.0 |
| 491.9 MHz | WPXC611 | SAN MATEO, COUNTY OF | PW | — | 1 | 4.0 |
| 491.9 MHz | WPXC611 | SAN MATEO, COUNTY OF | PW | — | 1 | 4.0 |
| 491.9 MHz | WPXC611 | SAN MATEO, COUNTY OF | PW | — | 2 | 20.0 |
| 491.9 MHz | WPXC611 | SAN MATEO, COUNTY OF | PW | — | 2 | 20.0 |
| 491.9 MHz | WQOK355 | Channel Industries Mutual Aid (CIMA) | YG | — | 1 | 40.0 |
| 491.9 MHz | WQOK355 | Channel Industries Mutual Aid (CIMA) | YG | — | 1 | 4.0 |
| 491.9 MHz | WQOK355 | Channel Industries Mutual Aid (CIMA) | YG | — | 1 | 40.0 |
| 491.9 MHz | WQOK355 | Channel Industries Mutual Aid (CIMA) | YG | — | 1 | 40.0 |
| 491.9 MHz | WIG277 | SAN MATEO, COUNTY OF | PW | SAN MATEO, California | 1 | 40.0 |
| 491.9 MHz | WQOK355 | Channel Industries Mutual Aid (CIMA) | YG | — | 1 | 40.0 |
| 491.9 MHz | WQOK355 | Channel Industries Mutual Aid (CIMA) | YG | — | 1 | 4.0 |
| 491.9 MHz | WQOK355 | Channel Industries Mutual Aid (CIMA) | YG | — | 1 | 4.0 |
| 491.9 MHz | WQOK355 | Channel Industries Mutual Aid (CIMA) | YG | — | 1 | 4.0 |
| 491.9 MHz | WQOK355 | Channel Industries Mutual Aid (CIMA) | YG | — | 2 | 40.0 |
| 491.9 MHz | WQOK355 | Channel Industries Mutual Aid (CIMA) | YG | — | 2 | 40.0 |
| 491.9 MHz | WQOK355 | Channel Industries Mutual Aid (CIMA) | YG | — | 2 | 40.0 |
| 491.9 MHz | WQOK355 | Channel Industries Mutual Aid (CIMA) | YG | — | 2 | 40.0 |
| 491.9 MHz | KIA900 | TELECOMMUNICATIONS ENGINEERING ASSOCIATES | PW | — | 14 | 20.0 |
| 491.9 MHz | KIA900 | TELECOMMUNICATIONS ENGINEERING ASSOCIATES | PW | SAN MATEO, California | 14 | 20.0 |
| 491.9 MHz | KIA900 | TELECOMMUNICATIONS ENGINEERING ASSOCIATES | PW | — | 14 | 20.0 |
| 491.9 MHz | WIH854 | CIMA | IG | CHAMBERS, Texas | 2 | 75.0 |
| 491.9 MHz | WIM652 | Crystal Communications | YG | — | 4 | 25.0 |
| 491.9 MHz | WPXC611 | SAN MATEO, COUNTY OF | PW | — | 3 | 4.0 |
| 491.9 MHz | WPXC611 | SAN MATEO, COUNTY OF | PW | — | 3 | 4.0 |