Monopole 1225490 — Sioux Falls, SD
ConstructedFCC Antenna Structure Registration 1225490 — monopole near Sioux Falls, South Dakota. Single-shaft steel pole, the standard modern cell-site structure.
At a glance
FCC Antenna Structure Registration 1225490 is a 37 m (120 ft) monopole near Sioux Falls, Minnehaha County, South Dakota. Its registration status is constructed, with construction recorded on Apr 2, 2002. It is registered to SWI Funds Tower Holdings, LLC, which holds 77 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1225490 |
| Unique system identifier | 2623237 |
| Status | Constructed (C) |
| Structure type | Monopole (MTOWER) |
| Date constructed | Apr 2, 2002 |
| Registration issued | Aug 18, 2026 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2026-AGL-12732-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
Chagrin Falls, OH · FRN 0034791806
Holds 77 FCC structure registrations — view the full portfolio →
Location
- Address
- 3600 S. WESTPORT AVE.
- City
- Sioux Falls
- State
- South Dakota
- ZIP
- 57106
- County
- Minnehaha County
- County FIPS
- 46099
- Coordinates
- 43.51292, -96.76683
Within ~40 km
Nearby structures
- Rowena, SD · 1042104609 m
Tower (type not specified) · Constructed
- Rowena, SD · 1035413605 m
Tower (type not specified) · Constructed
- Rowena, SD · 1064029341 m
Tower (type not specified) · Granted (not yet constructed)
Tower (type not specified) · Constructed
Tower (type not specified) · Canceled
- Rowena, SD · 1206712256 m
Guyed tower · Constructed
How tall is structure 1225490 compared with others?
At 37 m, structure 1225490 is about half of the 74 m average across the 116 structures registered in Minnehaha County. It is about 43% of the South Dakota average of 84 m across 1,289 registrations. Among the 24,665 registrations nationwide filed under the same structure-type code (MTOWER), the average overall height is 42 m, so this one is about 13% below that figure.
The site's filed ground elevation is 430 m, which puts the top of the structure 466 m above mean sea level.
Where is structure 1225490, and what is registered around it?
The registration places the structure near Sioux Falls in Minnehaha County, South Dakota, at coordinates 43.51292, -96.76683, with the site address filed as "3600 S. WESTPORT AVE.". Minnehaha County has 116 FCC-registered antenna structures, the largest count among the 66 South Dakota counties with registrations, and 95 of them are marked constructed. South Dakota as a whole has 1,289 registrations, the 42nd-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Rowena, SD · 1042104, a tower at 609 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 1225490 on Aug 18, 2026. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 949 in South Dakota.
Who owns antenna structure 1225490?
The FCC record lists SWI Funds Tower Holdings, LLC of Chagrin Falls, OH as the registered owner, under FCC Registration Number 0034791806. Across the registry it holds 77 structure registrations, the 259th-largest portfolio among the 7,865 owners with two or more, including 3 in South Dakota. Its most common filed structure-type code is MTOWER (22 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2026-AGL-12732-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 1225490?
Its registered overall height above ground is 37 m (120 ft), and 466 m (1,530 ft) above mean sea level.
Who owns tower 1225490?
The registered owner is SWI Funds Tower Holdings, LLC, which holds 77 FCC antenna structure registrations.
Where is antenna structure 1225490?
It is located near Sioux Falls, Minnehaha County, South Dakota at 3600 S. WESTPORT AVE. (43.51292, -96.76683). Its status is constructed; it was constructed on Apr 2, 2002.
What type of structure is 1225490?
It is filed with the FCC under structure-type code MTOWER, which decodes to "Monopole". Single-shaft steel pole, the standard modern cell-site structure. 24,665 registrations nationwide use the same code.
How many antenna structures are registered in Minnehaha County, SD?
Minnehaha County has 116 FCC-registered antenna structures, 95 of them constructed — the largest count among 66 counties in South Dakota.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1225490, 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 1225490, Sioux Falls, Minnehaha County, South Dakota”, https://towercensus.com/towers/south-dakota/sioux-falls-1225490 (data as of October 20, 2026).