| ZIP Code | Verizon | ATT | T-Mobile |
|---|---|---|---|
| 78163 | 99% | 100% | 100% |
| Licensee | Address | Height | Tower Type |
|---|---|---|---|
| New Cingular Wireless PCS, LLC | 414 Edgar, Canyon Lake, TX 78133 | 123.1 | TOWER |
| New Cingular Wireless PCS, LLC | 22863 Cielo Vis, San Antonio, TX 78255 | 56.4 | MAST |
| Alltel Communications, LLC | Loma Ranch Rd, Blanco, TX 78606 | 91.4 | TOWER |
| New Cingular Wireless PCS, LLC | County Rd 401, Blanco, TX 78606 | 57.9 | TOWER |
| Texas RSA 15B2 Limited Partnership D/b/a Five Star Wireless | 136 Adler Rd, Boerne, TX 78006 | 60.4 |
| Carrier | Address | Comment | Date Added |
|---|---|---|---|
| Verizon | 3807 Happys Corner | No coverage indoors. Outdoor coverage ranges from "searching for service" up to 2 bars. Using older flip phone with only voice calls activated (no texts or data). | 2019 |
| AT&T | 17915 Texas Emmy Ln | My AT&T cell tower connection produces only one or maybe two bars reception. My micro-cell repeater works well but cost $300 and is only 3G. 4G is not made. | 2014 |
| AT&T | 6002 Donely Pl | weak signal, must use wifi | 2019 |
| Sprint | 17806 Frontage Rd | Completely drops both data and phone service. Blue Cross and Blue Shield, Interstate 10, San Antonio, TX, United States | 2019 |
| AT&T | Fiesta Texas Main Entrance | Parking lot is good. Administration Office, where I work is a black hole. Internet unusable when high traffic in park. | 2014 |
| Carrier | Address | Phone | Directions |
|---|---|---|---|
| AT&T | 286 Singing Oaks Suite 107, Spring Branch, TX, 78070 | 830-266-5575 | Directions |
| Verizon | 322 Singing Oaks, Spring Branch, TX, 78070 | Directions | |
| T-Mobile | 20743 Highway 46 Suite 130, Spring Branch, TX, 78070 | 830-357-7562 | Directions |