Tower 1008721 — Darien, IL
ConstructedFCC Antenna Structure Registration 1008721 — tower (type not specified) near Darien, 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 1008721 is a 55 m (180 ft) tower near Darien, DuPage County, Illinois. Its registration status is constructed, with construction recorded on Feb 12, 2001. It is registered to K2 Towers III, LLC, which holds 473 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1008721 |
| Unique system identifier | 113379 |
| Status | Constructed (C) |
| Structure type | Tower (type not specified) (TOWER) |
| Date constructed | Feb 12, 2001 |
| Registration issued | Jun 22, 2022 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | — |
| FAA circular | — |
| Painting / lighting spec | None |
| Marking / lighting code | None (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
Chagrin Falls, OH · FRN 0030359327
Holds 473 FCC structure registrations — view the full portfolio →
Location
- Address
- 9S209 LEMONT RD
- City
- Darien
- State
- Illinois
- ZIP
- 60561
- County
- DuPage County
- County FIPS
- 17043
- Coordinates
- 41.74028, -88.00833
Within ~40 km
Nearby structures
Building with tower · Constructed
Building with mast · Constructed
Building with tower · Constructed
Building with tower · Constructed
Building with tower · Granted (not yet constructed)
Building with mast · Canceled
How tall is structure 1008721 compared with others?
At 55 m, structure 1008721 is roughly in line with the 51 m average across the 256 structures registered in DuPage County. It is about 20% 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 28% below that figure.
The site's filed ground elevation is 234 m, which puts the top of the structure 289 m above mean sea level.
Where is structure 1008721, and what is registered around it?
The registration places the structure near Darien in DuPage County, Illinois, at coordinates 41.74028, -88.00833, with the site address filed as "9S209 LEMONT RD". DuPage County has 256 FCC-registered antenna structures, the 4th-largest count among the 102 Illinois counties with registrations, and 172 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 "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 1008721 on Jun 22, 2022. Nationally, 141,861 of the 197,703 registrations (71.8%) carry the constructed status, including 5,175 in Illinois.
Who owns antenna structure 1008721?
The FCC record lists K2 Towers III, LLC of Chagrin Falls, OH as the registered owner, under FCC Registration Number 0030359327. Across the registry it holds 473 structure registrations, the 52nd-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is TOWER (190 registrations).
What FAA and lighting details are on file?
Its marking and lighting code, 1, is listed on the FCC registration form as "None".
Frequently asked questions
How tall is antenna structure 1008721?
Its registered overall height above ground is 55 m (180 ft), and 289 m (948 ft) above mean sea level.
Who owns tower 1008721?
The registered owner is K2 Towers III, LLC, which holds 473 FCC antenna structure registrations.
Where is antenna structure 1008721?
It is located near Darien, DuPage County, Illinois at 9S209 LEMONT RD (41.74028, -88.00833). Its status is constructed; it was constructed on Feb 12, 2001.
What type of structure is 1008721?
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 DuPage County, IL?
DuPage County has 256 FCC-registered antenna structures, 172 of them constructed — the 4th-largest count among 102 counties in Illinois.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1008721, 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 1008721, Darien, DuPage County, Illinois”, https://towercensus.com/towers/illinois/darien-1008721 (data as of October 13, 2026).