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.
Concord, CA
ASR matchedConcord 24.4 ASR-1314918
24.4 with 2 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 164 meters away.
1714 COLFAX ST (BA01200A)
T-Mobile
Verizon
5G NR
LTE
Concord, CA
ASR matchedConcord 61.0 ASR-1017277
61.0 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 122 meters away.
1655 GRANT
AT&T
LTE
Concord, CA
ASR matchedConcord 44.2 ASR-1317406
44.2 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 101 meters away.
2001 Clayton Rd (BA11250C)
Verizon
LTE
Concord, CA
Crowdsourced onlyApproximate cell site near Concord, CA
Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 20 cell observations across 387 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Concord, CA 94529
AT&T
T-Mobile
Verizon
5G NR
LTE
Concord, CA
Crowdsourced onlyApproximate cell site near Concord, CA
Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 7 cell observations across 87 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Concord, CA 94529
T-Mobile
Verizon
5G NR
LTE
Concord, CA
ASR matchedConcord 24.3 ASR-1294661
24.3 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
2455 Grant Street
Concord, CA
ASR matchedConcord 35.3 ASR-1200861
35.3 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 188 meters away.
1350 Galindo Street
Verizon
LTE
Concord, CA
Crowdsourced onlyApproximate cell site near Concord, CA
Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 9 cell observations across 163 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Concord, CA 94520
AT&T
T-Mobile
Verizon
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.
Related routes
Keep drilling down into the adjacent browse pages that give this route more context.
County page
Contra Costa, CA
551 towers, 5 carriers, 350 approximate sites.
189 5G-capable sitesState page
California
58 counties, 10 carriers, 19274 tower pages.
4303 5G-capable sites5G city page
5G towers in Concord, CA
30 5G-capable sites across 3 carriers.
24 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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