Lattice tower 1313418 — Sigourney, IA
DismantledFCC Antenna Structure Registration 1313418 — lattice tower near Sigourney, Iowa. Open-framework steel lattice tower.
At a glance
FCC Antenna Structure Registration 1313418 is a 18 m (59 ft) lattice tower near Sigourney, Keokuk County, Iowa. Its registration status is dismantled, with construction recorded on Jan 1, 2009, and the FCC record shows it dismantled on Apr 11, 2026. It is registered to CTI Towers Assets II, LLC, which holds 829 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1313418 |
| Unique system identifier | 2713202 |
| Status | Dismantled (I) |
| Structure type | Lattice tower (LTOWER) |
| Date constructed | Jan 1, 2009 |
| Registration issued | Apr 13, 2026 |
| Date dismantled | Apr 11, 2026 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2019-ACE-9512-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
Cary, NC · FRN 0022509178
Holds 829 FCC structure registrations — view the full portfolio →
Location
- Address
- 620 West Jackson Street
- City
- Sigourney
- State
- Iowa
- ZIP
- 52591
- County
- Keokuk County
- County FIPS
- 19107
- Coordinates
- 41.33756, -92.21200
Within ~40 km
Nearby structures
Tower (type not specified) · Constructed
Guyed tower · Constructed
Unspecified structure · Dismantled
Tower (type not specified) · Constructed
Tower (type not specified) · Granted (not yet constructed)
Guyed tower · Constructed
How tall is structure 1313418 compared with others?
At 18 m, structure 1313418 is about 19% of the 96 m average across the 29 structures registered in Keokuk County. It is about 23% of 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 25% of that figure.
The site's filed ground elevation is 236 m, which puts the top of the structure 254 m above mean sea level.
Where is structure 1313418, and what is registered around it?
The registration places the structure near Sigourney in Keokuk County, Iowa, at coordinates 41.33756, -92.21200, with the site address filed as "620 West Jackson Street". Keokuk County has 29 FCC-registered antenna structures, the 66th-largest count among the 99 Iowa counties with registrations, and 23 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 Richland, IA · 1008480, a tower at 366 m (constructed).
What does the status "Dismantled" mean?
Dismantled means the owner has notified the FCC that the structure was taken down. The FCC issued registration 1313418 on Apr 13, 2026. Nationally, 12,705 of the 197,833 registrations (6.4%) carry the dismantled status, including 281 in Iowa.
Who owns antenna structure 1313418?
The FCC record lists CTI Towers Assets II, LLC of Cary, NC as the registered owner, under FCC Registration Number 0022509178. Across the registry it holds 829 structure registrations, the 34th-largest portfolio among the 7,865 owners with two or more, including 79 in Iowa. Its most common filed structure-type code is GTOWER (372 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2019-ACE-9512-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 1313418?
Its registered overall height above ground is 18 m (59 ft), and 254 m (832 ft) above mean sea level.
Who owns tower 1313418?
The registered owner is CTI Towers Assets II, LLC, which holds 829 FCC antenna structure registrations.
Where is antenna structure 1313418?
It is located near Sigourney, Keokuk County, Iowa at 620 West Jackson Street (41.33756, -92.21200). Its status is dismantled; it was constructed on Jan 1, 2009.
What type of structure is 1313418?
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 Keokuk County, IA?
Keokuk County has 29 FCC-registered antenna structures, 23 of them constructed — the 66th-largest count among 99 counties in Iowa.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1313418, 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 1313418, Sigourney, Keokuk County, Iowa”, https://towercensus.com/towers/iowa/sigourney-1313418 (data as of October 20, 2026).