| Frequency | Company name | RS | City |
|---|
| 122.8000 | SCAPPOOSE INDUSTRIAL AIRPARK | AF | SCAPPOOSE |
| 124.2000 | SEATTLE CENTER | AF | SCAPPOOSE |
| 128.1500 | SEATTLE CENTER | AF | SCAPPOOSE |
| 154.1300 | SCAPPOOSE RURAL FIRE (MAIN) | PF | SCAPPOOSE |
| 154.2950 | SCAPPOOSE RURAL FIRE PROTECT | PF | SCAPPOOSE |
| 154.4000 | SCAPPOOSE RURAL FIRE PROTECT | PF | SCAPPOOSE |
| 154.8300 | SCAPPOOSE POLICE DEPARTMENT | PP | SCAPPOOSE |
| 155.0100 | SCAPPOOSE POLICE DEPARTMENT | PP | SCAPPOOSE |
| 155.2200 | SCAPPOOSE RURAL FIRE PROTECT | PS | SCAPPOOSE |
| 155.3400 | SCAPPOOSE RURAL FIRE PROTECT | PS | SCAPPOOSE |
| 155.4000 | SCAPPOOSE RURAL FIRE PROTECT | PS | SCAPPOOSE |
| 160.2900 | UNION PACIFIC | LR | SCAPPOOSE |
| 160.5150 | UNION PACIFIC (CHANNEL 3) | LR | SCAPPOOSE |
| 160.6050 | UNION PACIFIC | LR | SCAPPOOSE |
| 160.7400 | UNION PACIFIC (CHANNEL 4) | LR | SCAPPOOSE |
| 288.1000 | SEATTLE CENTER | AF | SCAPPOOSE |
| 317.6000 | SEATTLE CENTER | AF | SCAPPOOSE |
| 460.3000 | COLUMBIA COUNTY SHERIFF | PP | SCAPPOOSE |
| 928.0188 | UNION PACIFIC | LR | SCAPPOOSE |