TowerCensus

Tower 1002557 — Chicago, IL

Canceled

FCC Antenna Structure Registration 1002557 — tower (type not specified) near Chicago, Illinois. Filed under the FCC's older general tower code, which does not record whether the tower is guyed, lattice or a monopole.

At a glance

FCC Antenna Structure Registration 1002557 is a 27 m (90 ft) tower near Chicago, Cook County, Illinois. Its registration status is canceled. It is registered to SOUTHWESTERN BELL MOBILE SYSTEMS INC DBA = CELLULAR ONE CHICAGO.

Overall height
27 m
90 ft
Support structure
27 m
Top above sea level
211 m
Ground elevation
184 m
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≥ 150 m60–150 m30–60 m< 30 m
This entry + 6 nearby

Registration record

FCC record

FieldValue
Registration number (ASRN)1002557
Unique system identifier97483
StatusCanceled (A)
Structure typeTower (type not specified) (TOWER)
Date constructed—
Registration issuedSep 13, 1996

Aviation safety

FAA & lighting

FieldValue
FAA study number96-AGL-1368-OE
FAA circular—
Painting / lighting spec—
Marking / lighting code—

The painting/lighting specification is copied as filed: the FAA marking and lighting chapters and paragraphs cited in the ASR record. The marking/lighting code is decoded using the FCC registration form's code list.

Registered owner

SOUTHWESTERN BELL MOBILE SYSTEMS INC DBA = CELLULAR ONE CHICAGO

Dallas, TX

Location

Address
5215 S KEELER
City
Chicago
ZIP
60632
County FIPS
17031
Coordinates
41.79778, -87.72750

Within ~40 km

Nearby structures

How tall is structure 1002557 compared with others?

At 27 m, structure 1002557 is about 43% below the 48 m average across the 965 structures registered in Cook County. It is about 40% of the Illinois average of 69 m across 7,108 registrations. Among the 75,302 registrations nationwide filed under the same structure-type code (TOWER), the average overall height is 76 m, so this one is about 36% of that figure.

The site's filed ground elevation is 184 m, which puts the top of the structure 211 m above mean sea level.

Where is structure 1002557, and what is registered around it?

The registration places the structure near Chicago in Cook County, Illinois, at coordinates 41.79778, -87.72750, with the site address filed as "5215 S KEELER". Cook County has 965 FCC-registered antenna structures, the largest count among the 102 Illinois counties with registrations, and 640 of them are marked constructed. Illinois as a whole has 7,108 registrations, the 6th-largest total among the 50 states and DC.

The tallest other registered structure within about 40 km is Chicago, IL · 1032959, a building tower at 527 m (constructed).

What does the status "Canceled" mean?

Canceled means the registration is no longer active in the FCC registry; the record is kept here as part of the registry's history. The FCC issued registration 1002557 on Sep 13, 1996. Nationally, 15,871 of the 197,703 registrations (8%) carry the canceled status, including 581 in Illinois.

Who owns antenna structure 1002557?

The FCC record lists SOUTHWESTERN BELL MOBILE SYSTEMS INC DBA = CELLULAR ONE CHICAGO of Dallas, TX as the registered owner.

What FAA and lighting details are on file?

The registration cites FAA aeronautical study 96-AGL-1368-OE, the FAA review of the structure's effect on air navigation.

Frequently asked questions

How tall is antenna structure 1002557?

Its registered overall height above ground is 27 m (90 ft), and 211 m (693 ft) above mean sea level.

Who owns tower 1002557?

The registered owner is SOUTHWESTERN BELL MOBILE SYSTEMS INC DBA = CELLULAR ONE CHICAGO.

Where is antenna structure 1002557?

It is located near Chicago, Cook County, Illinois at 5215 S KEELER (41.79778, -87.72750). Its status is canceled.

What type of structure is 1002557?

It is filed with the FCC under structure-type code TOWER, which decodes to "Tower (type not specified)". Filed under the FCC's older general tower code, which does not record whether the tower is guyed, lattice or a monopole. 75,302 registrations nationwide use the same code.

How many antenna structures are registered in Cook County, IL?

Cook County has 965 FCC-registered antenna structures, 640 of them constructed — the largest count among 102 counties in Illinois.

Related pages

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Dataset updated . Source: FCC Antenna Structure Registration 1002557, weekly bulk file.

About this data

Source: FCC Antenna Structure Registration (ASR) database, as published October 6, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.

Cite as: TowerCensus, “Antenna structure 1002557, Chicago, Cook County, Illinois”, https://towercensus.com/towers/illinois/chicago-1002557 (data as of October 6, 2026).