TowerCensus

Tower 1229470 — Johnston, IA

Terminated

FCC Antenna Structure Registration 1229470 — tower (type not specified) near Johnston, Iowa. Filed under the FCC's older general tower code, which does not record whether the tower is guyed, lattice or a monopole.

At a glance

FCC Antenna Structure Registration 1229470 is a 55 m (180 ft) tower near Johnston, Polk County, Iowa. Its registration status is terminated, with construction recorded on Mar 2, 2001. It is registered to NEW CINGULAR WIRELESS PCS, LLC, which holds 1,952 FCC structure registrations.

Overall height
55 m
180 ft
Support structure
52 m
Top above sea level
342 m
Ground elevation
287 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)1229470
Unique system identifier2627459
StatusTerminated (T)
Structure typeTower (type not specified) (TOWER)
Date constructedMar 2, 2001
Registration issuedSep 28, 2005

Aviation safety

FAA & lighting

FieldValue
FAA study number01-ACE-0012-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

NEW CINGULAR WIRELESS PCS, LLC

Plano, TX · FRN 0003291192

Holds 1,952 FCC structure registrations — view the full portfolio →

Location

Address
8001 Birchwood
City
Johnston
State
Iowa
ZIP
50131
County FIPS
19153
Coordinates
41.65453, -93.72869

Within ~40 km

Nearby structures

How tall is structure 1229470 compared with others?

At 55 m, structure 1229470 is about 19% below the 67 m average across the 229 structures registered in Polk County. It is about 30% below the Iowa average of 79 m across 4,130 registrations. Among the 75,247 registrations nationwide filed under the same structure-type code (TOWER), the average overall height is 76 m, so this one is about 28% below that figure.

The supporting structure itself measures 52 m; antennas and other appurtenances on top bring the overall height above ground to 55 m. The site's filed ground elevation is 287 m, which puts the top of the structure 342 m above mean sea level.

Where is structure 1229470, and what is registered around it?

The registration places the structure near Johnston in Polk County, Iowa, at coordinates 41.65453, -93.72869, with the site address filed as "8001 Birchwood". Polk County has 229 FCC-registered antenna structures, the largest count among the 99 Iowa counties with registrations, and 158 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 "Terminated" mean?

Terminated means the FCC has ended the registration. The FCC issued registration 1229470 on Sep 28, 2005. Nationally, 8,910 of the 197,770 registrations (4.5%) carry the terminated status, including 56 in Iowa.

Who owns antenna structure 1229470?

The FCC record lists NEW CINGULAR WIRELESS PCS, LLC of Plano, TX as the registered owner, under FCC Registration Number 0003291192. Across the registry it holds 1,952 structure registrations, the 14th-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is TOWER (688 registrations).

What FAA and lighting details are on file?

The registration cites FAA aeronautical study 01-ACE-0012-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 1229470?

Its registered overall height above ground is 55 m (180 ft), and 342 m (1,121 ft) above mean sea level.

Who owns tower 1229470?

The registered owner is NEW CINGULAR WIRELESS PCS, LLC, which holds 1,952 FCC antenna structure registrations.

Where is antenna structure 1229470?

It is located near Johnston, Polk County, Iowa at 8001 Birchwood (41.65453, -93.72869). Its status is terminated; it was constructed on Mar 2, 2001.

What type of structure is 1229470?

It is filed with the FCC under structure-type code TOWER, which decodes to "Tower (type not specified)". Filed under the FCC's older general tower code, which does not record whether the tower is guyed, lattice or a monopole. 75,247 registrations nationwide use the same code.

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

Polk County has 229 FCC-registered antenna structures, 158 of them constructed — the largest count among 99 counties in Iowa.

Related pages

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Dataset updated . Source: FCC Antenna Structure Registration 1229470, 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 1229470, Johnston, Polk County, Iowa”, https://towercensus.com/towers/iowa/johnston-1229470 (data as of October 13, 2026).