| Frequency | Company name | RS | City |
|---|---|---|---|
| 42.3600 | CHP | PP | ACTON |
| 154.2800 | LA COUNTY FIRE (WHITE 1) AID | PF | ACTON |
| 154.3400 | LA COUNTY FIRE (WHITE 2) | PF | ACTON |
| 154.4000 | LA COUNTY FIRE (WHITE 3) | PF | ACTON |
| 154.4300 | LA COUNTY FIRE (WHITE 1) | PF | ACTON |
| 161.5500 | SOUTHERN PACIFIC RAILROAD | LR | ACTON |