Monopole 1256403 — Plainfield, IL
ConstructedFCC Antenna Structure Registration 1256403 — monopole near Plainfield, Illinois. Single-shaft steel pole, the standard modern cell-site structure.
At a glance
FCC Antenna Structure Registration 1256403 is a 48 m (158 ft) monopole near Plainfield, Will County, Illinois. Its registration status is constructed, with construction recorded on Jul 1, 2007. It is registered to SBA Monarch Towers III, LLC, which holds 843 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1256403 |
| Unique system identifier | 2655568 |
| Status | Constructed (C) |
| Structure type | Monopole (MTOWER) |
| Date constructed | Jul 1, 2007 |
| Registration issued | Jan 17, 2024 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2024-AGL-28-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
Boca Raton, FL · FRN 0022722425
Holds 843 FCC structure registrations — view the full portfolio →
Location
- Address
- 13025 Heggs Road (IL41055-T)
- City
- Plainfield
- State
- Illinois
- ZIP
- 60544
- County
- Will County
- County FIPS
- 17197
- Coordinates
- 41.64456, -88.25086
Within ~40 km
Nearby structures
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Structure type 2TOWER · Constructed
- Itasca, IL · 1013846212 m
Unspecified structure · Dismantled
Guyed tower · Constructed
- Morris, IL · 1219556152 m
Unspecified structure · Constructed
Guyed tower · Constructed
How tall is structure 1256403 compared with others?
At 48 m, structure 1256403 is about 21% below the 61 m average across the 330 structures registered in Will County. It is about 30% below the Illinois average of 69 m across 7,108 registrations. Among the 24,598 registrations nationwide filed under the same structure-type code (MTOWER), the average overall height is 42 m, so this one is about 15% above that figure.
The supporting structure itself measures 44 m; antennas and other appurtenances on top bring the overall height above ground to 48 m. The site's filed ground elevation is 203 m, which puts the top of the structure 251 m above mean sea level.
Where is structure 1256403, and what is registered around it?
The registration places the structure near Plainfield in Will County, Illinois, at coordinates 41.64456, -88.25086, with the site address filed as "13025 Heggs Road (IL41055-T)". Will County has 330 FCC-registered antenna structures, the 2nd-largest count among the 102 Illinois counties with registrations, and 230 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 Elk Grove Village, IL · 1007548, a tower at 229 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 1256403 on Jan 17, 2024. Nationally, 141,861 of the 197,703 registrations (71.8%) carry the constructed status, including 5,175 in Illinois.
Who owns antenna structure 1256403?
The FCC record lists SBA Monarch Towers III, LLC of Boca Raton, FL as the registered owner, under FCC Registration Number 0022722425. Across the registry it holds 843 structure registrations, the 33rd-largest portfolio among the 7,865 owners with two or more, including 49 in Illinois. Its most common filed structure-type code is TOWER (308 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2024-AGL-28-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 1256403?
Its registered overall height above ground is 48 m (158 ft), and 251 m (824 ft) above mean sea level.
Who owns tower 1256403?
The registered owner is SBA Monarch Towers III, LLC, which holds 843 FCC antenna structure registrations.
Where is antenna structure 1256403?
It is located near Plainfield, Will County, Illinois at 13025 Heggs Road (IL41055-T) (41.64456, -88.25086). Its status is constructed; it was constructed on Jul 1, 2007.
What type of structure is 1256403?
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. 24,598 registrations nationwide use the same code.
How many antenna structures are registered in Will County, IL?
Will County has 330 FCC-registered antenna structures, 230 of them constructed — the 2nd-largest count among 102 counties in Illinois.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1256403, 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 1256403, Plainfield, Will County, Illinois”, https://towercensus.com/towers/illinois/plainfield-1256403 (data as of October 6, 2026).