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.
South San Francisco, CA
ASR matchedSouth San Francisco 31.1 ASR-1212077
31.1 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
East Grand Ave. and Gateway Blvd.
South San Francisco, CA
ASR matchedSouth San Francisco 31.1 ASR-1258371
31.1 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
East Grand Ave. and Gateway Blvd.
South San Francisco, CA
Crowdsourced onlyApproximate cell site near South San Francisco, CA
Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 46 cell observations across 981 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near South San Francisco, CA 94083
AT&T
T-Mobile
Verizon
5G NR
GSM
LTE
South San Francisco, CA
ASR matchedSouth San Francisco 38.2 ASR-1274320
38.2 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 155 meters away.
Transmission Tower 4/29, 111 Mitchell Avenue
AT&T
LTE
South San Francisco, CA
ASR matchedSouth San Francisco 32.0 ASR-1282777
32.0 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
TRANSMISSION TOWER 8/67 811 AIRPORT BLVD
South San Francisco, CA
ASR matchedSouth San Francisco 35.7 ASR-1214887
35.7 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
Airport Blvd & Linden Ave
South San Francisco, CA
ASR matchedSouth San Francisco 35.4 ASR-1214903
35.4 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
811 South Airport Blvd.
South San Francisco, CA
ASR matchedSouth San Francisco 57.0 ASR-1015273
57.0 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
601 GATEWAY BLVD
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
San Mateo, CA
472 towers, 3 carriers, 175 approximate sites.
162 5G-capable sitesState page
California
58 counties, 10 carriers, 19274 tower pages.
4303 5G-capable sites5G city page
5G towers in South San Francisco, CA
10 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.
1 approximate nodes in this listSearch tip
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