370.0
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.
Nearby pages
Other tower detail pages within a short drive of this site.
Chicago, IL
ASR matchedChicago 370.0 ASR-1232992
370.0 with 2 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 65 meters away.
Amoco Building
Chicago, IL
Crowdsourced onlyApproximate cell site near Chicago, IL
Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 63 cell observations across 499 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Chicago, IL 60601
Chicago, IL
ASR matchedChicago 51.0 ASR-1058551
51.0 with 3 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 198 meters away.
18 SOUTH MICHIGAN AVENUE
Chicago, IL
Crowdsourced onlyApproximate cell site near Chicago, IL
Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 27 cell observations across 368 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Chicago, IL 60603
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.