Lattice tower 1326538 — Monmouth, IL
Granted (not yet constructed)FCC Antenna Structure Registration 1326538 — lattice tower near Monmouth, Illinois. Open-framework steel lattice tower.
At a glance
FCC Antenna Structure Registration 1326538 is a 101 m (330 ft) lattice tower near Monmouth, Warren County, Illinois. Its registration status is granted (not yet constructed). It is registered to Illinois State Police, which holds 100 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1326538 |
| Unique system identifier | 2726788 |
| Status | Granted (not yet constructed) (G) |
| Structure type | Lattice tower (LTOWER) |
| Date constructed | — |
| Registration issued | Nov 20, 2023 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2023-AGL-14754-OE |
| FAA circular | 70/7460-1M |
| Painting / lighting spec | 4, 8, 15 |
| 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
Springfield, IL · FRN 0002787893
Holds 100 FCC structure registrations — view the full portfolio →
Location
- Address
- 664 180th Ave
- City
- Monmouth
- State
- Illinois
- ZIP
- 61462
- County
- Warren County
- County FIPS
- 17187
- Coordinates
- 40.89208, -90.65917
Within ~40 km
Nearby structures
- Seaton, IL · 1222627427 m
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Unspecified structure · Canceled
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- Aledo, IL · 1237754132 m
Tower (type not specified) · Canceled
- Aledo, IL · 1008749129 m
Guyed tower · Constructed
- Rio, IL · 1059072129 m
Tower (type not specified) · Constructed
How tall is structure 1326538 compared with others?
At 101 m, structure 1326538 is about 35% above the 75 m average across the 28 structures registered in Warren County. It is about 46% above the Illinois average of 69 m across 7,113 registrations. Among the 35,918 registrations nationwide filed under the same structure-type code (LTOWER), the average overall height is 73 m, so this one is about 38% above that figure.
The supporting structure itself measures 91 m; antennas and other appurtenances on top bring the overall height above ground to 101 m. The site's filed ground elevation is 239 m, which puts the top of the structure 339 m above mean sea level.
Where is structure 1326538, and what is registered around it?
The registration places the structure near Monmouth in Warren County, Illinois, at coordinates 40.89208, -90.65917, with the site address filed as "664 180th Ave". Warren County has 28 FCC-registered antenna structures, the 74th-largest count among the 102 Illinois counties with registrations, and 21 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 Seaton, IL · 1222627, a guyed tower at 427 m (constructed).
What does the status "Granted (not yet constructed)" mean?
Granted means the FCC has issued the registration, but the record does not yet carry the owner's notice that construction was completed. The FCC issued registration 1326538 on Nov 20, 2023. Nationally, 18,406 of the 197,833 registrations (9.3%) carry the granted (not yet constructed) status, including 447 in Illinois.
Who owns antenna structure 1326538?
The FCC record lists Illinois State Police of Springfield, IL as the registered owner, under FCC Registration Number 0002787893. Across the registry it holds 100 structure registrations, the 193rd-largest portfolio among the 7,865 owners with two or more, including 100 in Illinois. Its most common filed structure-type code is TOWER (96 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2023-AGL-14754-OE and FAA Advisory Circular 70/7460-1M, 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, 15.
Frequently asked questions
How tall is antenna structure 1326538?
Its registered overall height above ground is 101 m (330 ft), and 339 m (1,113 ft) above mean sea level.
Who owns tower 1326538?
The registered owner is Illinois State Police, which holds 100 FCC antenna structure registrations.
Where is antenna structure 1326538?
It is located near Monmouth, Warren County, Illinois at 664 180th Ave (40.89208, -90.65917). Its status is granted (not yet constructed).
What type of structure is 1326538?
It is filed with the FCC under structure-type code LTOWER, which decodes to "Lattice tower". Open-framework steel lattice tower. 35,918 registrations nationwide use the same code.
How many antenna structures are registered in Warren County, IL?
Warren County has 28 FCC-registered antenna structures, 21 of them constructed — the 74th-largest count among 102 counties in Illinois.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1326538, 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 1326538, Monmouth, Warren County, Illinois”, https://towercensus.com/towers/illinois/monmouth-1326538 (data as of October 20, 2026).