Tower detail

Approximate cell site near Millbrae, CA

Approximate location near Millbrae, CA 94030. Crowdsourced cell site owned by Unknown / crowdsource-derived with 3 listed carrier presences.

Unknown height Height

Crowdsourced cell site

Unknown / crowdsource-derived Owner

Structure registrant or inferred host

3 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 Millbrae, CA 94030

Lighting Unknown

Status Observed in OpenCelliD

Coordinates 37.60974, -122.40774

Notes Approximate OpenCelliD-only site clustered from 3 cell observations across 103 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.

AT&T

Approx. 1.5 miles

LTE

Approximate site confidence built from 1 cell observations across 50 crowd samples.

T-Mobile

Approx. 3.8 miles

LTE

Approximate site confidence built from 1 cell observations across 19 crowd samples.

Verizon

Approx. 1.6 miles

LTE

Approximate site confidence built from 1 cell observations across 34 crowd samples.

Nearby pages

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

San Bruno, CA

ASR matched

San Bruno 15.8 ASR-1042317

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

CAPUCHINO HIGH SCHOOL 1501 MAGNOLIA AVE-FS04XC077

15 ft 15.8 Tom 0.2 miles

Millbrae, CA

ASR matched

Millbrae 11.3 ASR-1325652

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

1699 El Camino Real, (SF70520M)

11 ft 11.3 L00006906 0.3 miles

Millbrae, CA

ASR matched

Millbrae 11.3 ASR-1325929

11.3 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 153 meters away.

1699 El Camino Real, (SF70520M)

11 ft 11.3 L00006906 0.3 miles

T-Mobile

5G NR

San Bruno, CA

ASR matched

San Bruno 21.9 ASR-1222036

21.9 with 2 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 193 meters away.

HELENA AV. AT SAN ANTONIO AV. (SOUTHEAST CORNER)

20 ft 21.9 Tom 0.5 miles

T-Mobile Verizon

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.