TowerCensus

Tower 1221133 — Humboldt, SD

Constructed

FCC Antenna Structure Registration 1221133 — tower (type not specified) near Humboldt, South Dakota. Filed under the FCC's older general tower code, which does not record whether the tower is guyed, lattice or a monopole.

At a glance

FCC Antenna Structure Registration 1221133 is a 269 m (881 ft) tower near Humboldt, Minnehaha County, South Dakota. Its registration status is constructed, with construction recorded on Apr 10, 2000. It is registered to Townsquare Media Sioux Falls, LLC, which holds 9 FCC structure registrations.

Overall height
269 m
881 ft
Support structure
268 m
Top above sea level
817 m
Ground elevation
549 m
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≥ 150 m60–150 m30–60 m< 30 m
This entry + 6 nearby

Registration record

FCC record

FieldValue
Registration number (ASRN)1221133
Unique system identifier2618839
StatusConstructed (C)
Structure typeTower (type not specified) (TOWER)
Date constructedApr 10, 2000
Registration issuedAug 21, 2026

Aviation safety

FAA & lighting

FieldValue
FAA study number00-AGL-2232-OE
FAA circular—
Painting / lighting spec1, 3, 6, 15, 21
Marking / lighting codeFAA 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

Townsquare Media Sioux Falls, LLC

Purchase, NY · FRN 0021727896

Holds 9 FCC structure registrations — view the full portfolio →

Location

Address
West of Hwy. 19, 5.7 miles north of
City
Humboldt
ZIP
57035
County FIPS
46099
Coordinates
43.72944, -97.08747

Within ~40 km

Nearby structures

How tall is structure 1221133 compared with others?

At 269 m, structure 1221133 is about 3.6 times the 74 m average across the 116 structures registered in Minnehaha County. It is about 3.2 times the South Dakota average of 84 m across 1,289 registrations. Among the 75,198 registrations nationwide filed under the same structure-type code (TOWER), the average overall height is 76 m, so this one is about 3.5 times that figure.

The site's filed ground elevation is 549 m, which puts the top of the structure 817 m above mean sea level.

Where is structure 1221133, and what is registered around it?

The registration places the structure near Humboldt in Minnehaha County, South Dakota, at coordinates 43.72944, -97.08747, with the site address filed as "West of Hwy. 19, 5.7 miles north of". 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 Salem, SD · 1042111, a structure at 477 m (dismantled).

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 1221133 on Aug 21, 2026. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 949 in South Dakota.

Who owns antenna structure 1221133?

The FCC record lists Townsquare Media Sioux Falls, LLC of Purchase, NY as the registered owner, under FCC Registration Number 0021727896. Across the registry it holds 9 structure registrations, including 9 in South Dakota. Its most common filed structure-type code is 5GTA1 (1 registrations).

What FAA and lighting details are on file?

The registration cites FAA aeronautical study 00-AGL-2232-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, 6, 15, 21.

Frequently asked questions

How tall is antenna structure 1221133?

Its registered overall height above ground is 269 m (881 ft), and 817 m (2,681 ft) above mean sea level.

Who owns tower 1221133?

The registered owner is Townsquare Media Sioux Falls, LLC, which holds 9 FCC antenna structure registrations.

Where is antenna structure 1221133?

It is located near Humboldt, Minnehaha County, South Dakota at West of Hwy. 19, 5.7 miles north of (43.72944, -97.08747). Its status is constructed; it was constructed on Apr 10, 2000.

What type of structure is 1221133?

It is filed with the FCC under structure-type code TOWER, which decodes to "Tower (type not specified)". Filed under the FCC's older general tower code, which does not record whether the tower is guyed, lattice or a monopole. 75,198 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 1221133, 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 1221133, Humboldt, Minnehaha County, South Dakota”, https://towercensus.com/towers/south-dakota/humboldt-1221133 (data as of October 20, 2026).