39.6
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 milesDerived from 1 OpenCelliD cell observations across 1 crowd samples.
Nearby pages
Other tower detail pages within a short drive of this site.
Hammond, IN
ASR matchedHammond 91.4 ASR-1233696
91.4 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
4200 Grover
Hammond, IN
Crowdsourced onlyApproximate cell site near Hammond, IN
Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 8 cell observations across 8 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Hammond, IN 46327
Calumet City, IL
ASR matchedCalumet City 160.0 ASR-1008319
160.0 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
150 MARBLE ST
Hammond, IN
ASR matchedHammond 56.7 ASR-1062334
56.7 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 73 meters away.
3411 SHEFFIELD AVENUE (Hammond IN 3, #304527)
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.