Lattice tower 1025581 — Sioux City, IA
ConstructedFCC Antenna Structure Registration 1025581 — lattice tower near Sioux City, Iowa. Open-framework steel lattice tower.
At a glance
FCC Antenna Structure Registration 1025581 is a 114 m (375 ft) lattice tower near Sioux City, Woodbury County, Iowa. Its registration status is constructed, with construction recorded on Dec 24, 1997. It is registered to Blue Sky Towers IV, LLC, which holds 13 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1025581 |
| Unique system identifier | 126484 |
| Status | Constructed (C) |
| Structure type | Lattice tower (LTOWER) |
| Date constructed | Dec 24, 1997 |
| Registration issued | Sep 9, 2025 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2025-ACE-2876-OE |
| FAA circular | 70/7460-1M |
| Painting / lighting spec | 4, 8, 15 |
| Marking / lighting code | FAA 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
North Reading, MA · FRN 0035498971
Holds 13 FCC structure registrations — view the full portfolio →
Location
- Address
- 4201 TALBOT RD
- City
- Sioux City
- State
- Iowa
- ZIP
- 51103
- County
- Woodbury County
- County FIPS
- 19193
- Coordinates
- 42.53803, -96.45117
Within ~40 km
Nearby structures
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- Lawton, IA · 1027531291 m
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- Ponca, NE · 1249615207 m
Tower (type not specified) · Granted (not yet constructed)
How tall is structure 1025581 compared with others?
At 114 m, structure 1025581 is about 44% above the 79 m average across the 79 structures registered in Woodbury County. It is about 46% above 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 57% above that figure.
The supporting structure itself measures 107 m; antennas and other appurtenances on top bring the overall height above ground to 114 m. The site's filed ground elevation is 425 m, which puts the top of the structure 540 m above mean sea level.
Where is structure 1025581, and what is registered around it?
The registration places the structure near Sioux City in Woodbury County, Iowa, at coordinates 42.53803, -96.45117, with the site address filed as "4201 TALBOT RD". Woodbury County has 79 FCC-registered antenna structures, the 8th-largest count among the 99 Iowa counties with registrations, and 62 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 Sioux City, IA · 1018564, a guyed 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 1025581 on Sep 9, 2025. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 3,266 in Iowa.
Who owns antenna structure 1025581?
The FCC record lists Blue Sky Towers IV, LLC of North Reading, MA as the registered owner, under FCC Registration Number 0035498971. Across the registry it holds 13 structure registrations, including 6 in Iowa. Its most common filed structure-type code is LTOWER (9 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2025-ACE-2876-OE and FAA Advisory Circular 70/7460-1M, 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, 15.
Frequently asked questions
How tall is antenna structure 1025581?
Its registered overall height above ground is 114 m (375 ft), and 540 m (1,770 ft) above mean sea level.
Who owns tower 1025581?
The registered owner is Blue Sky Towers IV, LLC, which holds 13 FCC antenna structure registrations.
Where is antenna structure 1025581?
It is located near Sioux City, Woodbury County, Iowa at 4201 TALBOT RD (42.53803, -96.45117). Its status is constructed; it was constructed on Dec 24, 1997.
What type of structure is 1025581?
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 Woodbury County, IA?
Woodbury County has 79 FCC-registered antenna structures, 62 of them constructed — the 8th-largest count among 99 counties in Iowa.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1025581, 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 1025581, Sioux City, Woodbury County, Iowa”, https://towercensus.com/towers/iowa/sioux-city-1025581 (data as of October 20, 2026).