Guyed tower 1309450 — Sheldahl, IA
ConstructedFCC Antenna Structure Registration 1309450 — guyed tower near Sheldahl, Iowa. Tower or mast held upright by tensioned guy wires anchored in the ground around its base.
At a glance
FCC Antenna Structure Registration 1309450 is a 31 m (100 ft) guyed tower near Sheldahl, Polk County, Iowa. Its registration status is constructed, with construction recorded on Dec 1, 2017. It is registered to CTI Assets II, LLC, which holds 829 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1309450 |
| Unique system identifier | 2709147 |
| Status | Constructed (C) |
| Structure type | Guyed tower (GTOWER) |
| Date constructed | Dec 1, 2017 |
| Registration issued | Mar 5, 2019 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2018-ACE-1133-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
- 404 Country Ave.
- City
- Sheldahl
- State
- Iowa
- ZIP
- 50244
- County
- Polk County
- County FIPS
- 19153
- Coordinates
- 41.86306, -93.69731
Within ~40 km
Nearby structures
Tower (type not specified) · Constructed
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- Slater, IA · 1061304609 m
Guyed tower · Constructed
Tower (type not specified) · Constructed
Tower (type not specified) · Dismantled
Tower (type not specified) · Constructed
How tall is structure 1309450 compared with others?
At 31 m, structure 1309450 is about half of the 67 m average across the 229 structures registered in Polk County. It is about 39% of the Iowa average of 79 m across 4,130 registrations. Among the 20,277 registrations nationwide filed under the same structure-type code (GTOWER), the average overall height is 107 m, so this one is about 29% of that figure.
The site's filed ground elevation is 315 m, which puts the top of the structure 345 m above mean sea level.
Where is structure 1309450, and what is registered around it?
The registration places the structure near Sheldahl in Polk County, Iowa, at coordinates 41.86306, -93.69731, with the site address filed as "404 Country Ave.". 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 "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 1309450 on Mar 5, 2019. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 3,267 in Iowa.
Who owns antenna structure 1309450?
The FCC record lists CTI 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 2018-ACE-1133-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 1309450?
Its registered overall height above ground is 31 m (100 ft), and 345 m (1,133 ft) above mean sea level.
Who owns tower 1309450?
The registered owner is CTI Assets II, LLC, which holds 829 FCC antenna structure registrations.
Where is antenna structure 1309450?
It is located near Sheldahl, Polk County, Iowa at 404 Country Ave. (41.86306, -93.69731). Its status is constructed; it was constructed on Dec 1, 2017.
What type of structure is 1309450?
It is filed with the FCC under structure-type code GTOWER, which decodes to "Guyed tower". Tower or mast held upright by tensioned guy wires anchored in the ground around its base. 20,277 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 1309450, 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 1309450, Sheldahl, Polk County, Iowa”, https://towercensus.com/towers/iowa/sheldahl-1309450 (data as of October 13, 2026).