Tower detail

Approximate cell site near San Marcos, CA

Approximate location near San Marcos, CA 92069. Crowdsourced cell site owned by Unknown / crowdsource-derived with 2 listed carrier presences.

Unknown height Height

Crowdsourced cell site

Unknown / crowdsource-derived Owner

Structure registrant or inferred host

2 Carrier count

Distinct carrier presences on this site

Crowdsourced only Data quality

No nearby registered structure found

Structure facts

What the site currently knows about this tower, pulled from the public source stack behind the route graph.

Registration Crowdsourced-only site
Location San Marcos, CA 92069
Lighting Unknown
Status Observed in OpenCelliD
Coordinates 33.15410, -117.20040
Notes Approximate OpenCelliD-only site clustered from 6 cell observations across 101 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Carrier presence

The carrier and technology hints that make this more useful than a raw tower-owner listing.

T-Mobile

Approx. 0.6 miles
5G NR LTE

Approximate site confidence built from 4 cell observations across 30 crowd samples.

Verizon

Approx. 8.7 miles
LTE

Approximate site confidence built from 2 cell observations across 71 crowd samples.

Nearby pages

Other tower detail pages within a short drive of this site.

San Marcos, CA

ASR matched

San Marcos 8.8 ASR-1321947

8.8 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

Adjacent to 135 N. Las Posas Road

8 ft 8.8 Jaime 0.7 miles

Vista, CA

Crowdsourced only

Approximate cell site near Vista, CA

Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 6 cell observations across 119 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Vista, CA 92081

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.7 miles
T-Mobile Verizon
5G NR LTE

San Marcos, CA

Crowdsourced only

Approximate cell site near San Marcos, CA

Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 10 cell observations across 156 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near San Marcos, CA 92069

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.8 miles
T-Mobile Verizon
5G NR LTE

San Marcos, CA

ASR matched

San Marcos 21.3 ASR-1292258

21.3 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

1387 West Borden Rd.

21 ft 21.3 Regulatory 0.8 miles

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.