| ZIP Code | Verizon | ATT | T-Mobile |
|---|---|---|---|
| 95485 | 69% | 73% | 82% |
| Licensee | Address | Height | Tower Type |
|---|---|---|---|
| CALIFORNIA RURAL SERVICE AREA #1, INC. | 9280 Konocti Rd, Kelseyville, CA 95451 | 42.7 | TOWER |
| Cellco Partnership | 13990 Sanns Ct, Clearlake Oaks, CA 95423 | 10.7 | POLE |
| Cellco Partnership | 1876 Oak Knoll Rd, Ukiah, CA 95482 | 16.7 | TOWER |
| CALIFORNIA RURAL SERVICE AREA #1, INC. | US-101, Hopland, CA 95449 | 50.3 | |
| CALIFORNIA RURAL SERVICE AREA #1, INC. | 4655 RD 110, Hopland, CA 95449 | 154 |
| Carrier | Address | Comment | Date Added |
|---|---|---|---|
| Sprint | 250 Henry Station Rd | Sprint (CREDO) 3G signal shows on phone but NO data or internet access available all up and down US Route 101. This is horrible! I just bought into Sprint (via CREDO), and have an IPhone 6s. Nothing works! Nada. Even TXT messages were delayed, and I didn't get one until 2 days later, when I returned to Berkeley. | 2019 |
| T-Mobile | 7785 Hwy 175 | Dead zone from 2 miles north of Junction at 29 and 281 until Kelseyville. | 2019 |
| AT&T | 400 Sulphur Bank Dr | no bars for cell phone | 2019 |
| AT&T | 1420 Wilson Rd | Signal OK up to a couple of years ago. Now I get no signal on my android cell phone. Good coverage in Cloverdale proper, but my property is just 2 miles east outside the city in a small canyon. AT&T store in Santa Rosa looks on their computer that shows coverage and offers no explanation. | 2015 |
| T-Mobile | 20239 State Hwy 20 | Dead zone from 2 miles east of junction of Highway 53 and 20 until 5 miles west of Williams. | 2019 |
| Carrier | Address | Phone | Directions |
|---|---|---|---|
| AT&T | 1265 S Main Street, Lakeport, CA, 95453 | 707-900-5075 | Directions |
| Verizon | 1033 11th Street, Lakeport, CA, 95453 | 707-262-7038 | Directions |
| T-Mobile | 1275 Airport Park Blvd, Ukiah, CA, 95482 | 707-313-8033 | Directions |