ZIP route

Cell towers near 91759

Nearest tower sites to Mount Baldy in CA, Los Angeles. Distances are measured from the ZIP centroid.

12 Nearby sites

Ranked by distance from the ZIP centroid

1 Carriers

Distinct tenant brands seen nearby

1 5G-capable sites

At least one carrier reports NR

1 Approximate-only nodes

Crowdsourced equipment with no ASR match

Sites on this route

Ranked tower detail pages for this browse surface, using the same utility-first layout across ZIP, state, county, carrier, and 5G pages.

Claremont, CA

ASR matched

Claremont 62.1 ASR-1019247

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

SUNSET RIDGE 5 MI NE

43 ft 62.1 Robert 4.0 miles

La Verne, CA

ASR matched

La Verne 53.3 ASR-1324875

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

10519 U Sunset Peak Motorway

53 ft 53.3 Scott 4.0 miles

Claremont, CA

ASR matched

Claremont 67.0 ASR-1015693

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

SUNSET RIDGE ELECTRONIC SITE

67 ft 67.0 Dave 4.1 miles

San Dimas, CA

ASR matched

San Dimas 42.1 ASR-1207075

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

Sunset Ridge

35 ft 42.1 Tom 4.2 miles

Upland, CA

ASR matched

Upland 19.8 ASR-1291406

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

1251 West 24th Street

20 ft 19.8 Regulatory 5.9 miles

Upland, CA

ASR matched

Upland 25.0 ASR-1005354

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

1251 W. 24TH ST.

23 ft 25.0 Tom 5.9 miles

Upland, CA

ASR matched

Upland 20.7 ASR-1254007

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

2110 SAN ANTONIO AVE

20 ft 20.7 Tom 6.5 miles

Rancho Cucamonga, CA

Crowdsourced only

Approximate cell site near Rancho Cucamonga, CA

Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 19 cell observations across 30 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Rancho Cucamonga, CA 91701

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 6.6 miles
T-Mobile
5G NR LTE

Carrier presence near this ZIP

Counts below show how many nearby sites report each carrier, based on FCC ASR structures joined with crowdsourced OpenCelliD cells.

T-Mobile 1 sites

Related routes

Keep drilling down into the adjacent browse pages that give this route more context.

County page

Los Angeles, CA

3122 towers, 6 carriers, 1194 approximate sites.

755 5G-capable sites

State page

California

58 counties, 10 carriers, 19274 tower pages.

4303 5G-capable sites

What this page is for

Each route should justify itself as a useful lookup page, not just another filter state.

Weak signal?

Tower distance is the first thing to check

People looking up towers near a home or office are often diagnosing weak signal. Distance to the nearest site explains most of it; terrain and building materials do the rest.

Distance drives signal strength

Precision note

Not every nearby site has an FCC structure match

Small cells and shorter poles frequently never show up in ASR. They are listed here too, labeled as crowdsourced or approximate.

1 approximate nodes in this list

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