TowerCensus

Mast 1266066 — Osage, IA

Granted (not yet constructed)

FCC Antenna Structure Registration 1266066 — mast near Osage, Iowa. Slender vertical mast structure.

At a glance

FCC Antenna Structure Registration 1266066 is a 83 m (272 ft) mast near Osage, Worth County, Iowa. Its registration status is granted (not yet constructed). It is registered to IBERDROLA RENEWABLES, which holds 5 FCC structure registrations.

Overall height
83 m
272 ft
Support structure
83 m
Top above sea level
453 m
Ground elevation
370 m
◆ Loading map…
≥ 150 m60–150 m30–60 m< 30 m
This entry + 6 nearby

Registration record

FCC record

FieldValue
Registration number (ASRN)1266066
Unique system identifier2665413
StatusGranted (not yet constructed) (G)
Structure typeMast (MAST)
Date constructed—
Registration issuedNov 13, 2008

Aviation safety

FAA & lighting

FieldValue
FAA study number2008-WTE-2276-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

IBERDROLA RENEWABLES

Kensett, IA · FRN 0018139428

Holds 5 FCC structure registrations — view the full portfolio →

Location

Address
Intersection of Yarrow Ave & 410th Street
City
Osage
State
Iowa
ZIP
50459
County FIPS
19195
Coordinates
43.42222, -93.14236

Within ~40 km

Nearby structures

How tall is structure 1266066 compared with others?

At 83 m, structure 1266066 is roughly in line with the 87 m average across the 31 structures registered in Worth County. It is roughly in line with the Iowa average of 79 m across 4,130 registrations. Among the 3,482 registrations nationwide filed under the same structure-type code (MAST), the average overall height is 53 m, so this one is about 55% above that figure.

The site's filed ground elevation is 370 m, which puts the top of the structure 453 m above mean sea level.

Where is structure 1266066, and what is registered around it?

The registration places the structure near Osage in Worth County, Iowa, at coordinates 43.42222, -93.14236, with the site address filed as "Intersection of Yarrow Ave & 410th Street". Worth County has 31 FCC-registered antenna structures, the 58th-largest count among the 99 Iowa counties with registrations, and 22 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 Saint Ansgar, IA · 1015912, a tower at 477 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 1266066 on Nov 13, 2008. Nationally, 18,387 of the 197,770 registrations (9.3%) carry the granted (not yet constructed) status, including 250 in Iowa.

Who owns antenna structure 1266066?

The FCC record lists IBERDROLA RENEWABLES of Kensett, IA as the registered owner, under FCC Registration Number 0018139428. Across the registry it holds 5 structure registrations, including 4 in Iowa. Its most common filed structure-type code is TOWER (3 registrations).

What FAA and lighting details are on file?

The registration cites FAA aeronautical study 2008-WTE-2276-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 1266066?

Its registered overall height above ground is 83 m (272 ft), and 453 m (1,486 ft) above mean sea level.

Who owns tower 1266066?

The registered owner is IBERDROLA RENEWABLES, which holds 5 FCC antenna structure registrations.

Where is antenna structure 1266066?

It is located near Osage, Worth County, Iowa at Intersection of Yarrow Ave & 410th Street (43.42222, -93.14236). Its status is granted (not yet constructed).

What type of structure is 1266066?

It is filed with the FCC under structure-type code MAST, which decodes to "Mast". Slender vertical mast structure. 3,482 registrations nationwide use the same code.

How many antenna structures are registered in Worth County, IA?

Worth County has 31 FCC-registered antenna structures, 22 of them constructed — the 58th-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 1266066, 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 1266066, Osage, Worth County, Iowa”, https://towercensus.com/towers/iowa/osage-1266066 (data as of October 13, 2026).