121.0
Structure facts
What the site currently knows about this tower, pulled from the public source stack behind the route graph.
Registration
ASR-1049038
Location
San Marcos, TX 78666
Lighting
70/7460-1J
Status
Constructed
Coordinates
29.83578, -98.02064
Notes
Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
Carrier presence
The carrier and technology hints that make this more useful than a raw tower-owner listing.
Nearby pages
Other tower detail pages within a short drive of this site.
San Marcos, TX
Crowdsourced onlyApproximate cell site near San Marcos, TX
Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 1 cell observations across 50 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near San Marcos, TX 78666
T-Mobile
LTE
San Marcos, TX
Crowdsourced onlyApproximate cell site near San Marcos, TX
Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 3 cell observations across 32 crowd samples within 1000 meters. Confidence: medium. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near San Marcos, TX 78666
T-Mobile
LTE
New Braunfels, TX
Crowdsourced onlyApproximate cell site near New Braunfels, TX
Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 2 cell observations across 25 crowd samples within 1000 meters. Confidence: screened. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near New Braunfels, TX 78130
T-Mobile
LTE
San Marcos, TX
Crowdsourced onlyApproximate cell site near San Marcos, TX
Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 2 cell observations across 2 crowd samples within 1000 meters. Confidence: screened. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near San Marcos, TX 78666
T-Mobile
LTE
Why this detail page matters
The product logic behind showing a standalone tower page instead of burying the record in a generic list.
- Exact ASR structures and crowdsourced-only nodes are both listed, with the difference labeled rather than hidden.
- Tower owner is often a neutral host like Crown Castle or American Tower, not the wireless carrier itself.
- Coverage ranges here are rough carrier-level estimates derived from reported cell radii. Treat them as indicative, not exact.