Crowdsourced cell site
Structure facts
What the site currently knows about this tower, pulled from the public source stack behind the route graph.
Carrier presence
The carrier and technology hints that make this more useful than a raw tower-owner listing.
AT&T
Approx. 0.6 milesApproximate site confidence built from 4 cell observations across 42 crowd samples.
T-Mobile
Approx. 0.8 milesApproximate site confidence built from 14 cell observations across 156 crowd samples.
Verizon
Approx. 3.0 milesApproximate site confidence built from 4 cell observations across 59 crowd samples.
Nearby pages
Other tower detail pages within a short drive of this site.
San Luis Obispo, CA
ASR matchedSan Luis Obispo 19.8 ASR-1253839
19.8 with 3 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 162 meters away.
620 CALIFORNIA BLVD.
San Luis Obispo, CA
ASR matchedSan Luis Obispo 29.0 ASR-1014229
29.0 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
675 CALIFORNIA BLVD
San Luis Obispo, CA
ASR matchedSan Luis Obispo 30.5 ASR-1053731
30.5 with 2 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 187 meters away.
675 CALIFORNIA BLVD
San Luis Obispo, CA
Crowdsourced onlyApproximate cell site near San Luis Obispo, CA
Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 18 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 San Luis Obispo, CA 93408
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.