Lattice tower 1257576 — Knoxville, IL
ConstructedFCC Antenna Structure Registration 1257576 — lattice tower near Knoxville, Illinois. Open-framework steel lattice tower.
At a glance
FCC Antenna Structure Registration 1257576 is a 63 m (208 ft) lattice tower near Knoxville, Knox County, Illinois. Its registration status is constructed, with construction recorded on Sep 6, 2007. It is registered to ARRAY DIGITAL INFRASTRUCTURE, INC., which holds 4,591 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1257576 |
| Unique system identifier | 2656742 |
| Status | Constructed (C) |
| Structure type | Lattice tower (LTOWER) |
| Date constructed | Sep 6, 2007 |
| Registration issued | Sep 5, 2025 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2023-AGL-11764-OE |
| FAA circular | 70/7460-1K |
| Painting / lighting spec | 4, 8, 12 |
| Marking / lighting code | FAA Style E (7) |
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
ARRAY DIGITAL INFRASTRUCTURE, INC.
Chicago, IL · FRN 0004372322
Holds 4,591 FCC structure registrations — view the full portfolio →
Location
- Address
- 1392 HENDERSON ST
- City
- Knoxville
- State
- Illinois
- ZIP
- 61448
- County
- Knox County
- County FIPS
- 17095
- Coordinates
- 40.91697, -90.29408
Within ~40 km
Nearby structures
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Tower (type not specified) · Granted (not yet constructed)
- Orion, IL · 1043701322 m
Tower (type not specified) · Dismantled
- Orion, IL · 1209951321 m
Tower (type not specified) · Canceled
Unspecified structure · Canceled
Tower (type not specified) · Constructed
How tall is structure 1257576 compared with others?
At 63 m, structure 1257576 is about 15% below the 74 m average across the 65 structures registered in Knox County. It is roughly in line with the Illinois average of 69 m across 7,110 registrations. Among the 35,886 registrations nationwide filed under the same structure-type code (LTOWER), the average overall height is 73 m, so this one is about 13% below that figure.
The supporting structure itself measures 61 m; antennas and other appurtenances on top bring the overall height above ground to 63 m. The site's filed ground elevation is 236 m, which puts the top of the structure 299 m above mean sea level.
Where is structure 1257576, and what is registered around it?
The registration places the structure near Knoxville in Knox County, Illinois, at coordinates 40.91697, -90.29408, with the site address filed as "1392 HENDERSON ST". Knox County has 65 FCC-registered antenna structures, the 30th-largest count among the 102 Illinois counties with registrations, and 54 of them are marked constructed. Illinois as a whole has 7,110 registrations, the 6th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Lynn Center, IL · 1225582, a guyed tower at 334 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 1257576 on Sep 5, 2025. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 5,177 in Illinois.
Who owns antenna structure 1257576?
The FCC record lists ARRAY DIGITAL INFRASTRUCTURE, INC. of Chicago, IL as the registered owner, under FCC Registration Number 0004372322. Across the registry it holds 4,591 structure registrations, the 4th-largest portfolio among the 7,865 owners with two or more, including 345 in Illinois. Its most common filed structure-type code is LTOWER (2,087 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2023-AGL-11764-OE and FAA Advisory Circular 70/7460-1K, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 7, is listed on the FCC registration form as "FAA Style E". The painting and lighting specification on file cites FAA chapters 4, 8, 12.
Frequently asked questions
How tall is antenna structure 1257576?
Its registered overall height above ground is 63 m (208 ft), and 299 m (981 ft) above mean sea level.
Who owns tower 1257576?
The registered owner is ARRAY DIGITAL INFRASTRUCTURE, INC., which holds 4,591 FCC antenna structure registrations.
Where is antenna structure 1257576?
It is located near Knoxville, Knox County, Illinois at 1392 HENDERSON ST (40.91697, -90.29408). Its status is constructed; it was constructed on Sep 6, 2007.
What type of structure is 1257576?
It is filed with the FCC under structure-type code LTOWER, which decodes to "Lattice tower". Open-framework steel lattice tower. 35,886 registrations nationwide use the same code.
How many antenna structures are registered in Knox County, IL?
Knox County has 65 FCC-registered antenna structures, 54 of them constructed — the 30th-largest count among 102 counties in Illinois.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1257576, 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 1257576, Knoxville, Knox County, Illinois”, https://towercensus.com/towers/illinois/knoxville-1257576 (data as of October 13, 2026).