Tower 1008490 — Morrison, IL
ConstructedFCC Antenna Structure Registration 1008490 — tower (type not specified) near Morrison, 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 1008490 is a 91 m (298 ft) tower near Morrison, Whiteside County, Illinois. Its registration status is constructed, with construction recorded on Jul 26, 1990. It is registered to Crown Castle GT Company, LLC, which holds 2,215 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1008490 |
| Unique system identifier | 113195 |
| Status | Constructed (C) |
| Structure type | Tower (type not specified) (TOWER) |
| Date constructed | Jul 26, 1990 |
| Registration issued | Jan 27, 2026 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2004-AGL-2385-OE |
| FAA circular | 70/7460-1K |
| Painting / lighting spec | 4, 6, 12 |
| Marking / lighting code | FAA Style D (5) |
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
Canonsburg, PA · FRN 0005793682
Holds 2,215 FCC structure registrations — view the full portfolio →
Location
- Address
- 14401 HENRY RD
- City
- Morrison
- State
- Illinois
- ZIP
- 61270
- County
- Whiteside County
- County FIPS
- 17195
- Coordinates
- 41.79281, -89.99844
Within ~40 km
Nearby structures
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- Dixon, IL · 1009086130 m
Guyed tower · Constructed
How tall is structure 1008490 compared with others?
At 91 m, structure 1008490 is roughly in line with the 84 m average across the 53 structures registered in Whiteside County. It is about 32% above 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 19% above that figure.
The supporting structure itself measures 87 m; antennas and other appurtenances on top bring the overall height above ground to 91 m. The site's filed ground elevation is 218 m, which puts the top of the structure 308 m above mean sea level.
Where is structure 1008490, and what is registered around it?
The registration places the structure near Morrison in Whiteside County, Illinois, at coordinates 41.79281, -89.99844, with the site address filed as "14401 HENRY RD". Whiteside County has 53 FCC-registered antenna structures, the 46th-largest count among the 102 Illinois counties with registrations, and 45 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 Shannon, IL · 1008729, a tower at 155 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 1008490 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 1008490?
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 2004-AGL-2385-OE and FAA Advisory Circular 70/7460-1K, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 5, is listed on the FCC registration form as "FAA Style D". The painting and lighting specification on file cites FAA chapters 4, 6, 12.
Frequently asked questions
How tall is antenna structure 1008490?
Its registered overall height above ground is 91 m (298 ft), and 308 m (1,012 ft) above mean sea level.
Who owns tower 1008490?
The registered owner is Crown Castle GT Company, LLC, which holds 2,215 FCC antenna structure registrations.
Where is antenna structure 1008490?
It is located near Morrison, Whiteside County, Illinois at 14401 HENRY RD (41.79281, -89.99844). Its status is constructed; it was constructed on Jul 26, 1990.
What type of structure is 1008490?
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 Whiteside County, IL?
Whiteside County has 53 FCC-registered antenna structures, 45 of them constructed — the 46th-largest count among 102 counties in Illinois.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1008490, weekly bulk file.
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 6, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structure 1008490, Morrison, Whiteside County, Illinois”, https://towercensus.com/towers/illinois/morrison-1008490 (data as of October 6, 2026).