Tower 1236633 — Gardner, IL
ConstructedFCC Antenna Structure Registration 1236633 — tower (type not specified) near Gardner, 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 1236633 is a 79 m (260 ft) tower near Gardner, Grundy County, Illinois. Its registration status is constructed, with construction recorded on Dec 6, 2000. It is registered to Grundy County ETSB, which holds 6 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1236633 |
| Unique system identifier | 2634826 |
| Status | Constructed (C) |
| Structure type | Tower (type not specified) (TOWER) |
| Date constructed | Dec 6, 2000 |
| Registration issued | May 27, 2013 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 00-AGL-2604-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
Morris, IL · FRN 0002829265
Holds 6 FCC structure registrations — view the full portfolio →
Location
- Address
- 4425 S. Carbon Hill Road
- City
- Gardner
- State
- Illinois
- ZIP
- 60424
- County
- Grundy County
- County FIPS
- 17063
- Coordinates
- 41.22231, -88.30336
Within ~40 km
Nearby structures
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- Morris, IL · 1219556152 m
Unspecified structure · Constructed
- Dwight, IL · 1014558152 m
Guyed tower · Constructed
Guyed tower · Constructed
Guyed tower · Constructed
- Morris, IL · 1008075152 m
Tower (type not specified) · Constructed
How tall is structure 1236633 compared with others?
At 79 m, structure 1236633 is roughly in line with the 74 m average across the 54 structures registered in Grundy County. It is about 15% above the Illinois average of 69 m across 7,110 registrations. Among the 75,247 registrations nationwide filed under the same structure-type code (TOWER), the average overall height is 76 m, so this one is roughly in line with that figure.
The site's filed ground elevation is 173 m, which puts the top of the structure 252 m above mean sea level.
Where is structure 1236633, and what is registered around it?
The registration places the structure near Gardner in Grundy County, Illinois, at coordinates 41.22231, -88.30336, with the site address filed as "4425 S. Carbon Hill Road". Grundy County has 54 FCC-registered antenna structures, the 43rd-largest count among the 102 Illinois counties with registrations, and 38 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 Diamond, IL · 1028709, a guyed tower 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 1236633 on May 27, 2013. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 5,177 in Illinois.
Who owns antenna structure 1236633?
The FCC record lists Grundy County ETSB of Morris, IL as the registered owner, under FCC Registration Number 0002829265. Across the registry it holds 6 structure registrations, including 6 in Illinois. Its most common filed structure-type code is TOWER (2 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 00-AGL-2604-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 1236633?
Its registered overall height above ground is 79 m (260 ft), and 252 m (828 ft) above mean sea level.
Who owns tower 1236633?
The registered owner is Grundy County ETSB, which holds 6 FCC antenna structure registrations.
Where is antenna structure 1236633?
It is located near Gardner, Grundy County, Illinois at 4425 S. Carbon Hill Road (41.22231, -88.30336). Its status is constructed; it was constructed on Dec 6, 2000.
What type of structure is 1236633?
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. 75,247 registrations nationwide use the same code.
How many antenna structures are registered in Grundy County, IL?
Grundy County has 54 FCC-registered antenna structures, 38 of them constructed — the 43rd-largest count among 102 counties in Illinois.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1236633, 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 1236633, Gardner, Grundy County, Illinois”, https://towercensus.com/towers/illinois/gardner-1236633 (data as of October 13, 2026).