Ranked by distance from the ZIP centroid
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.
Duarte, CA
ASR matchedDuarte 18.6 ASR-1271505
18.6 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
1400 Buena Vista St. (CA45398-A)
Duarte, CA
Crowdsourced onlyApproximate cell site near Duarte, CA
Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 17 cell observations across 71 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Duarte, CA 91009
AT&T
T-Mobile
5G NR
LTE
Duarte, CA
Crowdsourced onlyApproximate cell site near Duarte, CA
Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 23 cell observations across 193 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Duarte, CA 91009
T-Mobile
Verizon
5G NR
LTE
Duarte, CA
Crowdsourced onlyApproximate cell site near Duarte, CA
Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 26 cell observations across 423 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Duarte, CA 91010
AT&T
T-Mobile
Verizon
5G NR
LTE
UMTS
Monrovia, CA
ASR matchedMonrovia 18.3 ASR-1321836
18.3 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 183 meters away.
250 E. Pomona Avenue - CLL01500
T-Mobile
5G NR
Duarte, CA
ASR matchedDuarte 20.4 ASR-1253582
20.4 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
851 Meridian Street (IE04742)
Monrovia, CA
ASR matchedMonrovia 23.5 ASR-1214102
23.5 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
1900 Walker Ave LA35XC926F
Monrovia, CA
ASR matchedMonrovia 22.6 ASR-1011380
22.6 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 118 meters away.
1833 SANTA FE PLACE
T-Mobile
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.
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 sitesState page
California
58 counties, 10 carriers, 19274 tower pages.
4303 5G-capable sites5G city page
5G towers in Duarte, CA
5 5G-capable sites across 3 carriers.
5 crowdsourced-only nodesCarrier + state
Verizon in California
4702 tower sites with Verizon presence.
2529 5G-capable sitesWhat 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 strengthPrecision 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.
4 approximate nodes in this listSearch tip
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