Mast 1031241 — Coal Valley, IL
ConstructedFCC Antenna Structure Registration 1031241 — mast near Coal Valley, Illinois. Slender vertical mast structure.
At a glance
FCC Antenna Structure Registration 1031241 is a 40 m (132 ft) mast near Coal Valley, Rock Island County, Illinois. Its registration status is constructed, with construction recorded on Nov 4, 1997. 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) | 1031241 |
| Unique system identifier | 131051 |
| Status | Constructed (C) |
| Structure type | Mast (MAST) |
| Date constructed | Nov 4, 1997 |
| Registration issued | Jan 27, 2026 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2010-AGL-2402-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
Canonsburg, PA · FRN 0005793682
Holds 2,215 FCC structure registrations — view the full portfolio →
Location
- Address
- 8910 121 STREET
- City
- Coal Valley
- State
- Illinois
- ZIP
- 61240
- County
- Rock Island County
- County FIPS
- 17161
- Coordinates
- 41.43222, -90.44728
Within ~40 km
Nearby structures
- Seaton, IL · 1222627427 m
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 1031241 compared with others?
At 40 m, structure 1031241 is about 36% below the 63 m average across the 118 structures registered in Rock Island County. It is about 42% below the Illinois average of 69 m across 7,110 registrations. Among the 3,482 registrations nationwide filed under the same structure-type code (MAST), the average overall height is 53 m, so this one is about 25% below that figure.
The supporting structure itself measures 37 m; antennas and other appurtenances on top bring the overall height above ground to 40 m. The site's filed ground elevation is 216 m, which puts the top of the structure 257 m above mean sea level.
Where is structure 1031241, and what is registered around it?
The registration places the structure near Coal Valley in Rock Island County, Illinois, at coordinates 41.43222, -90.44728, with the site address filed as "8910 121 STREET". 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 1031241 on Jan 27, 2026. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 5,177 in Illinois.
Who owns antenna structure 1031241?
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 2010-AGL-2402-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 1031241?
Its registered overall height above ground is 40 m (132 ft), and 257 m (842 ft) above mean sea level.
Who owns tower 1031241?
The registered owner is Crown Castle GT Company, LLC, which holds 2,215 FCC antenna structure registrations.
Where is antenna structure 1031241?
It is located near Coal Valley, Rock Island County, Illinois at 8910 121 STREET (41.43222, -90.44728). Its status is constructed; it was constructed on Nov 4, 1997.
What type of structure is 1031241?
It is filed with the FCC under structure-type code MAST, which decodes to "Mast". Slender vertical mast structure. 3,482 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 1031241, 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 1031241, Coal Valley, Rock Island County, Illinois”, https://towercensus.com/towers/illinois/coal-valley-1031241 (data as of October 13, 2026).