TowerCensus

Lattice tower 1243507 — Mason City, IA

Constructed

FCC Antenna Structure Registration 1243507 — lattice tower near Mason City, Iowa. Open-framework steel lattice tower.

At a glance

FCC Antenna Structure Registration 1243507 is a 81 m (265 ft) lattice tower near Mason City, Cerro Gordo County, Iowa. Its registration status is constructed, with construction recorded on Jun 12, 2004. It is registered to ARRAY DIGITAL INFRASTRUCTURE, INC., which holds 4,591 FCC structure registrations.

Overall height
81 m
265 ft
Support structure
76 m
Top above sea level
421 m
Ground elevation
341 m
◆ Loading map…
≥ 150 m60–150 m30–60 m< 30 m
This entry + 6 nearby

Registration record

FCC record

FieldValue
Registration number (ASRN)1243507
Unique system identifier2642531
StatusConstructed (C)
Structure typeLattice tower (LTOWER)
Date constructedJun 12, 2004
Registration issuedSep 4, 2025

Aviation safety

FAA & lighting

FieldValue
FAA study number2023-ACE-3047-OE
FAA circular70/7460-1K
Painting / lighting spec4, 8, 12
Marking / lighting codeFAA 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

ARRAY DIGITAL INFRASTRUCTURE, INC.

Chicago, IL · FRN 0004372322

Holds 4,591 FCC structure registrations — view the full portfolio →

Location

Address
18032 280th St
City
Mason City
State
Iowa
ZIP
50401
County FIPS
19033
Coordinates
43.17169, -93.16206

Within ~40 km

Nearby structures

How tall is structure 1243507 compared with others?

At 81 m, structure 1243507 is roughly in line with the 80 m average across the 53 structures registered in Cerro Gordo County. It is roughly in line with the Iowa average of 79 m across 4,131 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 11% above that figure.

The supporting structure itself measures 76 m; antennas and other appurtenances on top bring the overall height above ground to 81 m. The site's filed ground elevation is 341 m, which puts the top of the structure 421 m above mean sea level.

Where is structure 1243507, and what is registered around it?

The registration places the structure near Mason City in Cerro Gordo County, Iowa, at coordinates 43.17169, -93.16206, with the site address filed as "18032 280th St". Cerro Gordo County has 53 FCC-registered antenna structures, the 17th-largest count among the 99 Iowa counties with registrations, and 45 of them are marked constructed. Iowa as a whole has 4,131 registrations, the 20th-largest total among the 50 states and DC.

The tallest other registered structure within about 40 km is Saint Ansgar, IA · 1015912, a tower at 477 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 1243507 on Sep 4, 2025. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 3,266 in Iowa.

Who owns antenna structure 1243507?

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-3047-OE and FAA Advisory Circular 70/7460-1K, 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, 12.

Frequently asked questions

How tall is antenna structure 1243507?

Its registered overall height above ground is 81 m (265 ft), and 421 m (1,382 ft) above mean sea level.

Who owns tower 1243507?

The registered owner is ARRAY DIGITAL INFRASTRUCTURE, INC., which holds 4,591 FCC antenna structure registrations.

Where is antenna structure 1243507?

It is located near Mason City, Cerro Gordo County, Iowa at 18032 280th St (43.17169, -93.16206). Its status is constructed; it was constructed on Jun 12, 2004.

What type of structure is 1243507?

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 Cerro Gordo County, IA?

Cerro Gordo County has 53 FCC-registered antenna structures, 45 of them constructed — the 17th-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 1243507, 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 1243507, Mason City, Cerro Gordo County, Iowa”, https://towercensus.com/towers/iowa/mason-city-1243507 (data as of October 20, 2026).