Monopole 1228790 — Norwalk, IA
ConstructedFCC Antenna Structure Registration 1228790 — monopole near Norwalk, Iowa. Single-shaft steel pole, the standard modern cell-site structure.
At a glance
FCC Antenna Structure Registration 1228790 is a 44 m (145 ft) monopole near Norwalk, Warren County, Iowa. Its registration status is constructed, with construction recorded on Aug 29, 2001. It is registered to ARRAY DIGITAL INFRASTRUCTURE, INC., which holds 4,591 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1228790 |
| Unique system identifier | 2626779 |
| Status | Constructed (C) |
| Structure type | Monopole (MTOWER) |
| Date constructed | Aug 29, 2001 |
| Registration issued | Aug 28, 2025 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2023-ACE-3121-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
ARRAY DIGITAL INFRASTRUCTURE, INC.
Chicago, IL · FRN 0004372322
Holds 4,591 FCC structure registrations — view the full portfolio →
Location
- Address
- West Wright St
- City
- Norwalk
- State
- Iowa
- ZIP
- 50211
- County
- Warren County
- County FIPS
- 19181
- Coordinates
- 41.46739, -93.69133
Within ~40 km
Nearby structures
Tower (type not specified) · Constructed
Tower (type not specified) · Constructed
- Slater, IA · 1061304609 m
Guyed tower · Constructed
Tower (type not specified) · Constructed
Tower (type not specified) · Dismantled
Tower (type not specified) · Constructed
How tall is structure 1228790 compared with others?
At 44 m, structure 1228790 is about half of the 80 m average across the 64 structures registered in Warren County. It is about 44% below the Iowa average of 79 m across 4,130 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 44 m. The site's filed ground elevation is 284 m, which puts the top of the structure 328 m above mean sea level.
Where is structure 1228790, and what is registered around it?
The registration places the structure near Norwalk in Warren County, Iowa, at coordinates 41.46739, -93.69133, with the site address filed as "West Wright St". Warren County has 64 FCC-registered antenna structures, the 13th-largest count among the 99 Iowa counties with registrations, and 56 of them are marked constructed. Iowa as a whole has 4,130 registrations, the 20th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Alleman, IA · 1016799, a tower at 610 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 1228790 on Aug 28, 2025. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 3,267 in Iowa.
Who owns antenna structure 1228790?
The FCC record lists ARRAY DIGITAL INFRASTRUCTURE, INC. of Chicago, IL as the registered owner, under FCC Registration Number 0004372322. Across the registry it holds 4,591 structure registrations, the 4th-largest portfolio among the 7,865 owners with two or more, including 678 in Iowa. Its most common filed structure-type code is LTOWER (2,087 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2023-ACE-3121-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 1228790?
Its registered overall height above ground is 44 m (145 ft), and 328 m (1,075 ft) above mean sea level.
Who owns tower 1228790?
The registered owner is ARRAY DIGITAL INFRASTRUCTURE, INC., which holds 4,591 FCC antenna structure registrations.
Where is antenna structure 1228790?
It is located near Norwalk, Warren County, Iowa at West Wright St (41.46739, -93.69133). Its status is constructed; it was constructed on Aug 29, 2001.
What type of structure is 1228790?
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 Warren County, IA?
Warren County has 64 FCC-registered antenna structures, 56 of them constructed — the 13th-largest count among 99 counties in Iowa.
Related pages
Working with towers? Pro adds alerts, change history and CSV export ($39/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
Dataset updated . Source: FCC Antenna Structure Registration 1228790, 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 1228790, Norwalk, Warren County, Iowa”, https://towercensus.com/towers/iowa/norwalk-1228790 (data as of October 13, 2026).