Tower 1232391 — Grand Ridge, IL
CanceledFCC Antenna Structure Registration 1232391 — tower (type not specified) near Grand Ridge, 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 1232391 is a 262 m (859 ft) tower near Grand Ridge, LaSalle County, Illinois. Its registration status is canceled. It is registered to Nucentrix Spectrum Resources, Inc., which holds 16 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1232391 |
| Unique system identifier | 2630381 |
| Status | Canceled (A) |
| Structure type | Tower (type not specified) (TOWER) |
| Date constructed | — |
| Registration issued | Jun 3, 2004 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 93-AGL-1225-OE |
| FAA circular | 70/7460-1H |
| Painting / lighting spec | 3, 4, 5, 13 |
| Marking / lighting code | FAA Style A (9) |
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
Nucentrix Spectrum Resources, Inc.
Carrollton, TX · FRN 0001660422
Holds 16 FCC structure registrations — view the full portfolio →
Location
- Address
- Aproximately 5 miles SW of Ottawa, IL
- City
- Grand Ridge
- State
- Illinois
- ZIP
- 61325
- County
- LaSalle County
- County FIPS
- 17099
- Coordinates
- 41.26064, -88.78839
Within ~40 km
Nearby structures
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- Dwight, IL · 1014558152 m
Guyed tower · Constructed
- Morris, IL · 1219556152 m
Unspecified structure · Constructed
Tower (type not specified) · Constructed
How tall is structure 1232391 compared with others?
At 262 m, structure 1232391 is about 3.3 times the 80 m average across the 135 structures registered in LaSalle County. It is about 3.8 times the Illinois average of 69 m across 7,113 registrations. Among the 75,198 registrations nationwide filed under the same structure-type code (TOWER), the average overall height is 76 m, so this one is about 3.4 times that figure.
The supporting structure itself measures 259 m; antennas and other appurtenances on top bring the overall height above ground to 262 m. The site's filed ground elevation is 187 m, which puts the top of the structure 448 m above mean sea level.
Where is structure 1232391, and what is registered around it?
The registration places the structure near Grand Ridge in LaSalle County, Illinois, at coordinates 41.26064, -88.78839, with the site address filed as "Aproximately 5 miles SW of Ottawa, IL". LaSalle County has 135 FCC-registered antenna structures, the 12th-largest count among the 102 Illinois counties with registrations, and 94 of them are marked constructed. Illinois as a whole has 7,113 registrations, the 6th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Oglesby, IL · 1028357, a guyed tower at 419 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 1232391 on Jun 3, 2004. Nationally, 15,900 of the 197,833 registrations (8%) carry the canceled status, including 582 in Illinois.
Who owns antenna structure 1232391?
The FCC record lists Nucentrix Spectrum Resources, Inc. of Carrollton, TX as the registered owner, under FCC Registration Number 0001660422. Across the registry it holds 16 structure registrations, including 2 in Illinois. Its most common filed structure-type code is TOWER (16 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 93-AGL-1225-OE and FAA Advisory Circular 70/7460-1H, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 9, is listed on the FCC registration form as "FAA Style A". The painting and lighting specification on file cites FAA chapters 3, 4, 5, 13.
Frequently asked questions
How tall is antenna structure 1232391?
Its registered overall height above ground is 262 m (859 ft), and 448 m (1,471 ft) above mean sea level.
Who owns tower 1232391?
The registered owner is Nucentrix Spectrum Resources, Inc., which holds 16 FCC antenna structure registrations.
Where is antenna structure 1232391?
It is located near Grand Ridge, LaSalle County, Illinois at Aproximately 5 miles SW of Ottawa, IL (41.26064, -88.78839). Its status is canceled.
What type of structure is 1232391?
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. 75,198 registrations nationwide use the same code.
How many antenna structures are registered in LaSalle County, IL?
LaSalle County has 135 FCC-registered antenna structures, 94 of them constructed — the 12th-largest count among 102 counties in Illinois.
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Dataset updated . Source: FCC Antenna Structure Registration 1232391, weekly bulk file.
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 20, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structure 1232391, Grand Ridge, LaSalle County, Illinois”, https://towercensus.com/towers/illinois/grand-ridge-1232391 (data as of October 20, 2026).