TowerCensus

Tower 1008371 — Zion, IL

Constructed

FCC Antenna Structure Registration 1008371 — tower (type not specified) near Zion, 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 1008371 is a 51 m (167 ft) tower near Zion, Lake County, Illinois. Its registration status is constructed, with construction recorded on Jul 28, 1989. It is registered to Crown Castle GT Company, LLC, which holds 2,215 FCC structure registrations.

Overall height
51 m
167 ft
Support structure
47 m
Top above sea level
273 m
Ground elevation
223 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)1008371
Unique system identifier113106
StatusConstructed (C)
Structure typeTower (type not specified) (TOWER)
Date constructedJul 28, 1989
Registration issuedJan 27, 2026

Aviation safety

FAA & lighting

FieldValue
FAA study number2008-AGL-7783-OE
FAA circular—
Painting / lighting specNONE
Marking / lighting codeNone (1)

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

Crown Castle GT Company, LLC

Canonsburg, PA · FRN 0005793682

Holds 2,215 FCC structure registrations — view the full portfolio →

Location

Address
WEST 21ST STREET
City
Zion
ZIP
60099
County FIPS
17097
Coordinates
42.45950, -87.86531

Within ~40 km

Nearby structures

How tall is structure 1008371 compared with others?

At 51 m, structure 1008371 is roughly in line with the 53 m average across the 258 structures registered in Lake County. It is about 26% below 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 33% below that figure.

The supporting structure itself measures 47 m; antennas and other appurtenances on top bring the overall height above ground to 51 m. The site's filed ground elevation is 223 m, which puts the top of the structure 273 m above mean sea level.

Where is structure 1008371, and what is registered around it?

The registration places the structure near Zion in Lake County, Illinois, at coordinates 42.45950, -87.86531, with the site address filed as "WEST 21ST STREET". Lake County has 258 FCC-registered antenna structures, the 3rd-largest count among the 102 Illinois counties with registrations, and 171 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 Racine County, WI · 1036636, a structure at 154 m (constructed).

What does the status "Constructed" mean?

Constructed means the owner has notified the FCC that construction is complete, so the registry treats the structure as standing. The FCC issued registration 1008371 on Jan 27, 2026. Nationally, 141,861 of the 197,703 registrations (71.8%) carry the constructed status, including 5,175 in Illinois.

Who owns antenna structure 1008371?

The FCC record lists Crown Castle GT Company, LLC of Canonsburg, PA as the registered owner, under FCC Registration Number 0005793682. Across the registry it holds 2,215 structure registrations, the 11th-largest portfolio among the 7,865 owners with two or more, including 158 in Illinois. Its most common filed structure-type code is TOWER (1,222 registrations).

What FAA and lighting details are on file?

The registration cites FAA aeronautical study 2008-AGL-7783-OE, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 1, is listed on the FCC registration form as "None".

Frequently asked questions

How tall is antenna structure 1008371?

Its registered overall height above ground is 51 m (167 ft), and 273 m (897 ft) above mean sea level.

Who owns tower 1008371?

The registered owner is Crown Castle GT Company, LLC, which holds 2,215 FCC antenna structure registrations.

Where is antenna structure 1008371?

It is located near Zion, Lake County, Illinois at WEST 21ST STREET (42.45950, -87.86531). Its status is constructed; it was constructed on Jul 28, 1989.

What type of structure is 1008371?

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 Lake County, IL?

Lake County has 258 FCC-registered antenna structures, 171 of them constructed — the 3rd-largest count among 102 counties in Illinois.

Related pages

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Dataset updated . Source: FCC Antenna Structure Registration 1008371, weekly bulk file.

About this data

Source: FCC Antenna Structure Registration (ASR) database, as published October 13, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.

Cite as: TowerCensus, “Antenna structure 1008371, Zion, Lake County, Illinois”, https://towercensus.com/towers/illinois/zion-1008371 (data as of October 13, 2026).