Tower detail

Chicago 49.6 ASR-1019868

181 N DEARBORN ST. 49.6 owned by Registered owner with 3 listed carrier presences.

50 ft Height

49.6

Registered owner Owner

Structure registrant or inferred host

3 Carrier count

Distinct carrier presences on this site

ASR matched Data quality

Registered structure plus carrier overlay

Structure facts

What the site currently knows about this tower, pulled from the public source stack behind the route graph.

Registration ASR-1019868
Location Chicago, IL 60695
Lighting Unknown
Status Constructed
Coordinates 41.88556, -87.62917
Notes Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 172 meters away.

Carrier presence

The carrier and technology hints that make this more useful than a raw tower-owner listing.

AT&T

Approx. 2.0 miles
LTE

Derived from 13 OpenCelliD cell observations across 287 crowd samples.

T-Mobile

Approx. 1.1 miles
5G NR LTE

Derived from 6 OpenCelliD cell observations across 61 crowd samples.

Verizon

Approx. 5.7 miles
LTE

Derived from 3 OpenCelliD cell observations across 76 crowd samples.

Nearby pages

Other tower detail pages within a short drive of this site.

Chicago, IL

Crowdsourced only

Approximate cell site near Chicago, IL

Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 22 cell observations across 202 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Chicago, IL 60695

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.1 miles
AT&T T-Mobile
5G NR LTE

Chicago, IL

ASR matched

Chicago 162.2 ASR-1217827

162.2 with 3 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 161 meters away.

221 N. LaSalle Street

150 ft 162.2 Arne 0.2 miles
AT&T T-Mobile Verizon
5G NR LTE

Chicago, IL

ASR matched

Chicago 419.1 ASR-1279395

419.1 with 2 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 191 meters away.

401 N. Wabash Avenue

418 ft 419.1 Richard 0.3 miles
AT&T T-Mobile
5G NR LTE

Chicago, IL

ASR matched

Chicago 33.5 ASR-1040091

33.5 with 2 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 192 meters away.

172 WEST MADISON

31 ft 33.5 GLENN 0.3 miles
AT&T T-Mobile
5G NR LTE

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.