| ZIP Code | Verizon | ATT | T-Mobile |
|---|---|---|---|
| 94019 | 98% | 97% | 85% |
| Licensee | Address | Height | Tower Type |
|---|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC | Cahill Ridge Rd, Half Moon Bay, CA 94019 | 15.5 | MAST |
| GTE MOBILNET OF CALIFORNIA LIMITED PARTNERSHIP | 131 Ocean Blvd, Half Moon Bay, CA 94019 | 19 |
| Carrier | Address | Comment | Date Added |
|---|---|---|---|
| Verizon | 728 Kelly Ave | used to be 4 bars or dots now it's only 2. Very slow internet or limited connection. | 2015 |
| AT&T | 13 Le Havre Pl | Very weak signal which drops to "no service" far too often. | 2015 |
| AT&T | 67 Guerrero Ave | AT&T little to no service for the past 2 weeks | 2019 |
| AT&T | 170 Coronado Ave | Weak to no cell service around Mirada Road. Cell service consistently goes to No Service when heading south on Highway 1 south of Miramar | 2019 |
| Carrier | Address | Phone | Directions |
|---|---|---|---|
| AT&T | 80 Cabrillo Hwy North Unit Ai, Half Moon Bay, CA, 94019 | 650-560-0104 | Directions |
| Verizon | 80 Cabrillo Hwy North, Half Moon Bay, CA, 94019 | 650-560-8643 | Directions |
| T-Mobile | 356 Hillsdale Mall, San Mateo, CA, 94403 | 650-389-5807 | Directions |