Monopole 1050584 — Coal Valley, IL
ConstructedFCC Antenna Structure Registration 1050584 — monopole near Coal Valley, Illinois. Single-shaft steel pole, the standard modern cell-site structure.
At a glance
FCC Antenna Structure Registration 1050584 is a 42 m (138 ft) monopole near Coal Valley, Rock Island County, Illinois. Its registration status is constructed, with construction recorded on Jul 3, 1998. It is registered to American Towers LLC, which holds 21,809 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1050584 |
| Unique system identifier | 612173 |
| Status | Constructed (C) |
| Structure type | Monopole (MTOWER) |
| Date constructed | Jul 3, 1998 |
| Registration issued | Mar 9, 2026 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2026-AGL-3983-OE |
| 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
Woburn, MA · FRN 0011498342
Holds 21,809 FCC structure registrations — view the full portfolio →
Location
- Address
- 8912 121st Street (205647)
- City
- Coal Valley
- State
- Illinois
- ZIP
- 61240
- County
- Rock Island County
- County FIPS
- 17161
- Coordinates
- 41.43236, -90.44756
Within ~40 km
Nearby structures
- Seaton, IL · 1222627427 m
Guyed tower · Constructed
Guyed tower · Constructed
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- Orion, IL · 1051986323 m
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
How tall is structure 1050584 compared with others?
At 42 m, structure 1050584 is about 33% below the 63 m average across the 118 structures registered in Rock Island County. It is about 39% below the Illinois average of 69 m across 7,110 registrations. Among the 24,638 registrations nationwide filed under the same structure-type code (MTOWER), the average overall height is 42 m, so this one is roughly in line with that figure.
The supporting structure itself measures 40 m; antennas and other appurtenances on top bring the overall height above ground to 42 m. The site's filed ground elevation is 217 m, which puts the top of the structure 259 m above mean sea level.
Where is structure 1050584, and what is registered around it?
The registration places the structure near Coal Valley in Rock Island County, Illinois, at coordinates 41.43236, -90.44756, with the site address filed as "8912 121st Street (205647)". Rock Island County has 118 FCC-registered antenna structures, the 14th-largest count among the 102 Illinois counties with registrations, and 94 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 Seaton, IL · 1222627, a guyed tower at 427 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 1050584 on Mar 9, 2026. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 5,177 in Illinois.
Who owns antenna structure 1050584?
The FCC record lists American Towers LLC of Woburn, MA as the registered owner, under FCC Registration Number 0011498342. Across the registry it holds 21,809 structure registrations, the largest portfolio among the 7,865 owners with two or more, including 881 in Illinois. Its most common filed structure-type code is LTOWER (5,885 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2026-AGL-3983-OE, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 1, is listed on the FCC registration form as "None".
Frequently asked questions
How tall is antenna structure 1050584?
Its registered overall height above ground is 42 m (138 ft), and 259 m (851 ft) above mean sea level.
Who owns tower 1050584?
The registered owner is American Towers LLC, which holds 21,809 FCC antenna structure registrations.
Where is antenna structure 1050584?
It is located near Coal Valley, Rock Island County, Illinois at 8912 121st Street (205647) (41.43236, -90.44756). Its status is constructed; it was constructed on Jul 3, 1998.
What type of structure is 1050584?
It is filed with the FCC under structure-type code MTOWER, which decodes to "Monopole". Single-shaft steel pole, the standard modern cell-site structure. 24,638 registrations nationwide use the same code.
How many antenna structures are registered in Rock Island County, IL?
Rock Island County has 118 FCC-registered antenna structures, 94 of them constructed — the 14th-largest count among 102 counties in Illinois.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1050584, 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 1050584, Coal Valley, Rock Island County, Illinois”, https://towercensus.com/towers/illinois/coal-valley-1050584 (data as of October 13, 2026).