| Frequency | Company name | RS | City |
|---|
| 47.0400 | OREGON D.O.T. | PL | UMATILLA |
| 47.0600 | OREGON D.O.T. (SECONDARY) | PL | UMATILLA |
| 47.1600 | OREGON D.O.T. | PL | UMATILLA |
| 47.1800 | OREGON D.O.T. (MAIN) | PL | UMATILLA |
| 147.0200 | HARC | AM | UMATILLA |
| 154.3100 | UMATILLA FIRE DEPARTMENT | PF | UMATILLA |
| 155.8200 | UMATILLA PUBLIC WORKS DEPT. | PL | UMATILLA |
| 159.2250 | OREGON FISH & WILDLIFE | PO | UMATILLA |
| 159.2400 | OREGON FISH CACHE (CAMP OPS) | PO | UMATILLA |
| 159.3900 | OREGON FISH & WILDLIFE | PO | UMATILLA |
| 160.5450 | BURLINGTON NORTHERN | LR | UMATILLA |
| 160.6650 | BURLINGTON NORTHERN (PBX) | LR | UMATILLA |
| 161.1000 | BURLINGTON NORTHERN (CH 1) | LR | UMATILLA |
| 161.1300 | BURLINGTON NORTHERN (PBX) | LR | UMATILLA |
| 161.1600 | BURLINGTON NORTHERN (CH 2) | LR | UMATILLA |
| 161.2500 | BURLINGTON NORTHERN (YARD) | LR | UMATILLA |
| 161.3700 | BURLINGTON NORTHERN | LR | UMATILLA |
| 173.2038 | PACIFIC POWER & LIGHT CO. | UT | UMATILLA |
| 449.3250 | HARC | AM | UMATILLA |
| 453.9500 | OREGON, STATE OF | PL | UMATILLA |
| 856.9375 | BENTON COUNTY SHERIFF | PP | UMATILLA |
| 856.9625 | BENTON COUNTY SHERIFF | PP | UMATILLA |
| 856.9875 | BENTON COUNTY SHERIFF | PP | UMATILLA |
| 857.9375 | BENTON COUNTY SHERIFF | PP | UMATILLA |
| 857.9625 | BENTON COUNTY SHERIFF | PP | UMATILLA |
| 857.9875 | BENTON COUNTY SHERIFF | PP | UMATILLA |
| 858.9375 | BENTON COUNTY SHERIFF | PP | UMATILLA |
| 858.9625 | BENTON COUNTY SHERIFF | PP | UMATILLA |
| 858.9875 | BENTON COUNTY SHERIFF | PP | UMATILLA |
| 859.9375 | BENTON COUNTY SHERIFF | PP | UMATILLA |
| 859.9625 | BENTON COUNTY SHERIFF | PP | UMATILLA |
| 859.9875 | BENTON COUNTY SHERIFF | PP | UMATILLA |
| 860.9375 | BENTON COUNTY SHERIFF | PP | UMATILLA |
| 860.9625 | BENTON COUNTY SHERIFF | PP | UMATILLA |
| 928.5563 | PUBLIC UTILITY DISTRICT #1 | UT | UMATILLA |