4-tower array 1021961 — Sioux City, IA
ConstructedFCC Antenna Structure Registration 1021961 — antenna tower array (tower 3 of 4) near Sioux City, Iowa.
At a glance
FCC Antenna Structure Registration 1021961 is a 62 m (205 ft) 4-tower array near Sioux City, Woodbury County, Iowa. Its registration status is constructed, with construction recorded on Jun 19, 2001. It is registered to POWELL BROADCATING CO KSCJ AM RADIO STATION, which holds 4 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1021961 |
| Unique system identifier | 123721 |
| Status | Constructed (C) |
| Structure type | Antenna tower array (tower 3 of 4) (4TA3) |
| Date constructed | Jun 19, 2001 |
| Registration issued | May 17, 2000 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 00-ACE-0336-OE |
| FAA circular | — |
| Painting / lighting spec | 1, 3, 11, 21 |
| Marking / lighting code | FAA Style A (9) |
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
POWELL BROADCATING CO KSCJ AM RADIO STATION
Sioux City, IA · FRN 0003802790
Holds 4 FCC structure registrations — view the full portfolio →
Location
- Address
- 5000 HIGHWAY 75 NORTH
- City
- Sioux City
- State
- Iowa
- ZIP
- 51108
- County
- Woodbury County
- County FIPS
- 19193
- Coordinates
- 42.55528, -96.33250
Within ~40 km
Nearby structures
Guyed tower · Constructed
Tower (type not specified) · Constructed
Tower (type not specified) · Granted (not yet constructed)
Guyed tower · Constructed
- Lawton, IA · 1027531291 m
Tower (type not specified) · Constructed
Tower (type not specified) · Constructed
How tall is structure 1021961 compared with others?
At 62 m, structure 1021961 is about 21% below the 79 m average across the 79 structures registered in Woodbury County. It is about 21% below the Iowa average of 79 m across 4,130 registrations. Among the 300 registrations nationwide filed under the same structure-type code (4TA3), the average overall height is 83 m, so this one is about 25% below that figure.
The site's filed ground elevation is 339 m, which puts the top of the structure 401 m above mean sea level.
Where is structure 1021961, and what is registered around it?
The registration places the structure near Sioux City in Woodbury County, Iowa, at coordinates 42.55528, -96.33250, with the site address filed as "5000 HIGHWAY 75 NORTH". 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 4,130 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 1021961 on May 17, 2000. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 3,267 in Iowa.
Who owns antenna structure 1021961?
The FCC record lists POWELL BROADCATING CO KSCJ AM RADIO STATION of Sioux City, IA as the registered owner, under FCC Registration Number 0003802790. Across the registry it holds 4 structure registrations, including 4 in Iowa. Its most common filed structure-type code is 4TA1 (1 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 00-ACE-0336-OE, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 9, is listed on the FCC registration form as "FAA Style A". The painting and lighting specification on file cites FAA chapters 1, 3, 11, 21.
Frequently asked questions
How tall is antenna structure 1021961?
Its registered overall height above ground is 62 m (205 ft), and 401 m (1,317 ft) above mean sea level.
Who owns tower 1021961?
The registered owner is POWELL BROADCATING CO KSCJ AM RADIO STATION, which holds 4 FCC antenna structure registrations.
Where is antenna structure 1021961?
It is located near Sioux City, Woodbury County, Iowa at 5000 HIGHWAY 75 NORTH (42.55528, -96.33250). Its status is constructed; it was constructed on Jun 19, 2001.
What type of structure is 1021961?
It is filed with the FCC under structure-type code 4TA3, which decodes to "Antenna tower array (tower 3 of 4)". 300 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 1021961, 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 1021961, Sioux City, Woodbury County, Iowa”, https://towercensus.com/towers/iowa/sioux-city-1021961 (data as of October 13, 2026).