| ZIP Code | Verizon | ATT | T-Mobile |
|---|---|---|---|
| 95439 | 100% | 100% | 100% |
| Licensee | Address | Height | Tower Type |
|---|---|---|---|
| AT&T Mobility Wireless Operations Holdings Inc. | 15008 Sweetwater Springs Rd, Guerneville, CA 95446 | 36.9 | MAST |
| NEW CINGULAR WIRELESS PCS, LLC | 14300 Bodega Hwy, Bodega, CA 94922 | 19.8 | POLE |
| AT&T Mobility Wireless Operations Holdings Inc. | 500 Mecham Rd, Petaluma, CA 94952 | 16.8 | POLE |
| GTE MOBILNET OF CALIFORNIA LIMITED PARTNERSHIP | 4955 Lake County Hwy, Calistoga, CA 94515 | 24.4 | POLE |
| AT&T Mobility Wireless Operations Holdings Inc. | Mountain Spur, Glen Ellen, CA 95442 | 58.2 | MAST |
| Carrier | Address | Comment | Date Added |
|---|---|---|---|
| Verizon | 14507 Western Ave | Get only one bar in my neighborhood. I switched from ATT&T thinking it was better cover, but it's not. | 2019 |
| AT&T | Schultz Rd | no steady sevice | 2019 |
| AT&T | 15855 Morningside Dr | weak at best, no signal most times on iphone | 2015 |
| T-Mobile | 16149 Main St | Not possible to get T-Mobile connection in Downtown Guerneville. Apparently all other carriers are spotty there as well, but T-Mobile is totally absent. | 2015 |
| AT&T | 14195 Armstrong Woods Rd | No signal 2 blocks N of Rte 116 on Armstrong Woods Rd. | 2014 |
| Carrier | Address | Phone | Directions |
|---|---|---|---|
| AT&T | 6500 Hembree Lane, Windsor, CA, 95492 | 707-838-1456 | Directions |
| Verizon | 347 Coddingtown Ctr, Santa Rosa, CA, 95401 | 707-206-7505 | Directions |
| T-Mobile | 733 Coddingtown Center 354a, Santa Rosa, CA, 95401 | 707-528-3052 | Directions |