Tower detail

Approximate cell site near Grand Terrace, CA

Approximate location near Grand Terrace, CA 92313. 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 Grand Terrace, CA 92313
Lighting Unknown
Status Observed in OpenCelliD
Coordinates 34.06627, -117.32816
Notes Approximate OpenCelliD-only site clustered from 25 cell observations across 127 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. 0.6 miles
LTE

Approximate site confidence built from 6 cell observations across 6 crowd samples.

T-Mobile

Approx. 3.7 miles
5G NR LTE

Approximate site confidence built from 17 cell observations across 89 crowd samples.

Verizon

Approx. 0.6 miles
LTE

Approximate site confidence built from 2 cell observations across 32 crowd samples.

Nearby pages

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

Colton, CA

ASR matched

Colton 18.2 ASR-1291948

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

460 East M Street

18 ft 18.2 L00008376 0.6 miles

Grand Terrace, CA

Crowdsourced only

Approximate cell site near Grand Terrace, CA

Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 4 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 Grand Terrace, CA 92313

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

Colton, CA

ASR matched

Colton 21.6 ASR-1311970

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

831 Colton Ave. / US-CA-7039

20 ft 21.6 Richard 1.0 miles

San Bernardino, CA

ASR matched

San Bernardino 10.7 ASR-1268605

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

1291 N. Rancho Avenue

11 ft 10.7 L01791763 1.1 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.