TowerCensus

Monopole 1204112 — Norwalk, IA

Constructed

FCC Antenna Structure Registration 1204112 — monopole near Norwalk, Iowa. Single-shaft steel pole, the standard modern cell-site structure.

At a glance

FCC Antenna Structure Registration 1204112 is a 40 m (130 ft) monopole near Norwalk, Warren County, Iowa. Its registration status is constructed, with construction recorded on Oct 21, 1999. It is registered to STC Five LLC, which holds 1,373 FCC structure registrations.

Overall height
40 m
130 ft
Support structure
37 m
Top above sea level
317 m
Ground elevation
277 m
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≥ 150 m60–150 m30–60 m< 30 m
This entry + 6 nearby

Registration record

FCC record

FieldValue
Registration number (ASRN)1204112
Unique system identifier2600939
StatusConstructed (C)
Structure typeMonopole (MTOWER)
Date constructedOct 21, 1999
Registration issuedJan 22, 2026

Aviation safety

FAA & lighting

FieldValue
FAA study number2009-ACE-2005-OE
FAA circular—
Painting / lighting specNONE
Marking / lighting codeNone (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

STC Five LLC

Bellevue, WA · FRN 0013810239

Holds 1,373 FCC structure registrations — view the full portfolio →

Location

Address
149 R63 HIGHWAY
City
Norwalk
State
Iowa
ZIP
50320
County FIPS
19181
Coordinates
41.50503, -93.62297

Within ~40 km

Nearby structures

How tall is structure 1204112 compared with others?

At 40 m, structure 1204112 is about half of the 80 m average across the 64 structures registered in Warren County. It is about half of 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 37 m; antennas and other appurtenances on top bring the overall height above ground to 40 m. The site's filed ground elevation is 277 m, which puts the top of the structure 317 m above mean sea level.

Where is structure 1204112, and what is registered around it?

The registration places the structure near Norwalk in Warren County, Iowa, at coordinates 41.50503, -93.62297, with the site address filed as "149 R63 HIGHWAY". 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 · 1043707, 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 1204112 on Jan 22, 2026. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 3,267 in Iowa.

Who owns antenna structure 1204112?

The FCC record lists STC Five LLC of Bellevue, WA as the registered owner, under FCC Registration Number 0013810239. Across the registry it holds 1,373 structure registrations, the 21st-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is TOWER (830 registrations).

What FAA and lighting details are on file?

The registration cites FAA aeronautical study 2009-ACE-2005-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 1204112?

Its registered overall height above ground is 40 m (130 ft), and 317 m (1,040 ft) above mean sea level.

Who owns tower 1204112?

The registered owner is STC Five LLC, which holds 1,373 FCC antenna structure registrations.

Where is antenna structure 1204112?

It is located near Norwalk, Warren County, Iowa at 149 R63 HIGHWAY (41.50503, -93.62297). Its status is constructed; it was constructed on Oct 21, 1999.

What type of structure is 1204112?

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

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Dataset updated . Source: FCC Antenna Structure Registration 1204112, 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 1204112, Norwalk, Warren County, Iowa”, https://towercensus.com/towers/iowa/norwalk-1204112 (data as of October 13, 2026).