49 assignments found (± 0.0125 MHz)
| Frequency (MHz) | Callsign | Licensee | Service | Location | Emission | Power |
|---|---|---|---|---|---|---|
| 491.9 MHz | WQLN477 | SAN MATEO, COUNTY OF | PW | — | 3 | 20.0 |
| 491.9 MHz | WQLN477 | SAN MATEO, COUNTY OF | PW | — | 3 | 4.0 |
| 491.9 MHz | WPXC611 | SAN MATEO, COUNTY OF | PW | — | 3 | 4.0 |
| 491.9 MHz | WPXC611 | SAN MATEO, COUNTY OF | PW | — | 3 | 4.0 |
| 491.9 MHz | WPXC611 | SAN MATEO, COUNTY OF | PW | — | 4 | 20.0 |
| 491.9 MHz | WPXC611 | SAN MATEO, COUNTY OF | PW | — | 4 | 20.0 |
| 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 | 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 | 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 | WIM652 | Crystal Communications | YG | — | 4 | 25.0 |
| 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 | WIG277 | SAN MATEO, COUNTY OF | PW | — | 4 | 20.0 |
| 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 | WIG277 | SAN MATEO, COUNTY OF | PW | — | 4 | 20.0 |
| 491.9 MHz | WIG277 | SAN MATEO, COUNTY OF | PW | — | 4 | 20.0 |
| 491.9 MHz | WIG277 | SAN MATEO, COUNTY OF | PW | — | 4 | 20.0 |
| 491.9 MHz | WIG277 | SAN MATEO, COUNTY OF | PW | — | 4 | 20.0 |
| 491.9 MHz | WQOK355 | Channel Industries Mutual Aid (CIMA) | YG | — | 1 | 4.0 |
| 491.9 MHz | WIH854 | CIMA | IG | — | 2 | 75.0 |
| 491.9 MHz | WPWY428 | SAN MATEO, COUNTY OF | PW | — | 3 | 4.0 |
| 491.9 MHz | WPWY428 | SAN MATEO, COUNTY OF | PW | — | 4 | 20.0 |
| 491.9 MHz | WIH854 | CIMA | IG | CHAMBERS, Texas | 2 | 75.0 |
| 491.9 MHz | WIG277 | SAN MATEO, COUNTY OF | PW | — | 3 | 4.0 |
| 491.9 MHz | WIG277 | SAN MATEO, COUNTY OF | PW | — | 3 | 4.0 |
| 491.9 MHz | WIG277 | SAN MATEO, COUNTY OF | PW | — | 3 | 4.0 |
| 491.9 MHz | WIG277 | SAN MATEO, COUNTY OF | PW | — | 3 | 4.0 |
| 491.9 MHz | WIG277 | SAN MATEO, COUNTY OF | PW | — | 3 | 4.0 |
| 491.9 MHz | WQLB402 | Rini O'Neil, PC | YG | — | 11 | 75.0 |
| 491.9 MHz | WQLB402 | Rini O'Neil, PC | YG | — | 11 | 75.0 |
| 491.9 MHz | WQLB402 | Rini O'Neil, PC | YG | — | 11 | 75.0 |
| 491.9 MHz | WQLB402 | Rini O'Neil, PC | YG | — | 11 | 75.0 |
| 491.9 MHz | WQLB402 | Rini O'Neil, PC | YG | — | 1 | 50.0 |
| 491.9 MHz | WQLB402 | Rini O'Neil, PC | YG | — | 1 | 50.0 |
| 491.9 MHz | WQLB402 | Rini O'Neil, PC | YG | — | 1 | 50.0 |
| 491.9 MHz | WQLB402 | Rini O'Neil, PC | YG | — | 1 | 50.0 |