Structure 1017958 — Knoxville, IA
DismantledFCC Antenna Structure Registration 1017958 — unspecified structure near Knoxville, Iowa.
At a glance
FCC Antenna Structure Registration 1017958 is a 52 m (170 ft) structure near Knoxville, Marion County, Iowa. Its registration status is dismantled, with construction recorded on Apr 25, 1980, and the FCC record shows it dismantled on May 6, 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) | 1017958 |
| Unique system identifier | 120421 |
| Status | Dismantled (I) |
| Structure type | Unspecified structure (—) |
| Date constructed | Apr 25, 1980 |
| Registration issued | May 11, 2026 |
| Date dismantled | May 6, 2026 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | — |
| 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
- HWY 92 E
- City
- Knoxville
- State
- Iowa
- ZIP
- 50138
- County
- Marion County
- County FIPS
- 19125
- Coordinates
- 41.31333, -93.06861
Within ~40 km
Nearby structures
Tower (type not specified) · Granted (not yet constructed)
Tower (type not specified) · Dismantled
Tower (type not specified) · Constructed
Guyed tower · Granted (not yet constructed)
Tower (type not specified) · Constructed
Tower (type not specified) · Constructed
How tall is structure 1017958 compared with others?
At 52 m, structure 1017958 is about 23% below the 68 m average across the 45 structures registered in Marion County. It is about 34% below the Iowa average of 79 m across 4,130 registrations.
The site's filed ground elevation is 263 m, which puts the top of the structure 315 m above mean sea level.
Where is structure 1017958, and what is registered around it?
The registration places the structure near Knoxville in Marion County, Iowa, at coordinates 41.31333, -93.06861, with the site address filed as "HWY 92 E". Marion County has 45 FCC-registered antenna structures, the 27th-largest count among the 99 Iowa counties with registrations, and 37 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 Melrose, IA · 1256148, a tower at 458 m (granted (not yet 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 1017958 on May 11, 2026. Nationally, 12,669 of the 197,770 registrations (6.4%) carry the dismantled status, including 280 in Iowa.
Who owns antenna structure 1017958?
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?
Its marking and lighting code, 1, is listed on the FCC registration form as "None".
Frequently asked questions
How tall is antenna structure 1017958?
Its registered overall height above ground is 52 m (170 ft), and 315 m (1,034 ft) above mean sea level.
Who owns tower 1017958?
The registered owner is CTI Towers Assets II, LLC, which holds 829 FCC antenna structure registrations.
Where is antenna structure 1017958?
It is located near Knoxville, Marion County, Iowa at HWY 92 E (41.31333, -93.06861). Its status is dismantled; it was constructed on Apr 25, 1980.
What type of structure is 1017958?
The FCC record does not state a structure type for this registration.
How many antenna structures are registered in Marion County, IA?
Marion County has 45 FCC-registered antenna structures, 37 of them constructed — the 27th-largest count among 99 counties in Iowa.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1017958, 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 1017958, Knoxville, Marion County, Iowa”, https://towercensus.com/towers/iowa/knoxville-1017958 (data as of October 13, 2026).