Tower detail

Approximate cell site near Upland, CA

Approximate location near Upland, CA 91784. 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 Upland, CA 91784
Lighting Unknown
Status Observed in OpenCelliD
Coordinates 34.13313, -117.64092
Notes Approximate OpenCelliD-only site clustered from 14 cell observations across 262 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 2 cell observations across 2 crowd samples.

T-Mobile

Approx. 7.7 miles
5G NR LTE

Approximate site confidence built from 10 cell observations across 160 crowd samples.

Verizon

Approx. 6.4 miles
LTE

Approximate site confidence built from 2 cell observations across 100 crowd samples.

Nearby pages

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

Upland, CA

ASR matched

Upland 40.7 ASR-1055128

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

NW CORNER OF CAMPUS AND 19 STREET

41 ft 40.7 L00152715 Carla 0.1 miles

Upland, CA

ASR matched

Upland 19.2 ASR-1292886

19.2 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 58 meters away.

400 East 20th Street

19 ft 19.2 Regulatory 0.2 miles
T-Mobile
5G NR LTE

Rancho Cucamonga, CA

ASR matched

Rancho Cucamonga 12.5 ASR-1051554

12.5 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 184 meters away.

21.38250 19TH STREET

11 ft 12.5 Tom 0.8 miles
T-Mobile
5G NR UMTS

Rancho Cucamonga, CA

ASR matched

Rancho Cucamonga 22.9 ASR-1215049

22.9 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 119 meters away.

8248 19th Street

21 ft 22.9 Regulatory 0.8 miles
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.