| Frequency | Call Sign | Company name | RS | City |
|---|
| 154.1300 | KMG749 | SAN JOAQUIN, COUNTY OF | PF | THORNTON |
| 169.5750 | KMY44 | CALIFORNIA, STATE OF | PW | THORNTON |
| 401.7025 | KB2XRO | STATE OF CALIFORNIA | XR | THORNTON |
| 825.0300 | KNKA750 | MCCAW COMMUNICATIONS OF S | CL | THORNTON |
| 835.0200 | KNKA273 | SACRAMENTO VALLEY LIMITED | CL | THORNTON |
| 835.0200 | KNKA378 | SACRAMENTO-VALLEY LTD. PA | CL | THORNTON |
| 941.7000 | WPNH886 | UNION PACIFIC RAILROAD | LR | THORNTON |
| 941.7000 | WPNH887 | UNION PACIFIC RAILROAD | LX | THORNTON |
| 941.7000 | WPNH889 | UNION PACIFIC RAILROAD | LR | THORNTON |
| 941.7000 | WPNH890 | UNION PACIFIC RAILROAD | LR | THORNTON |