TowerCensus

Structure 1205990 — Westport, SD

Constructed

FCC Antenna Structure Registration 1205990 — unspecified structure near Westport, South Dakota.

At a glance

FCC Antenna Structure Registration 1205990 is a 45 m (146 ft) structure near Westport, Brown County, South Dakota. Its registration status is constructed, with construction recorded on Nov 22, 1999. It is registered to James Valley Cooperative Telephone Company, which holds 9 FCC structure registrations.

Overall height
45 m
146 ft
Support structure
43 m
Top above sea level
471 m
Ground elevation
426 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)1205990
Unique system identifier2602858
StatusConstructed (C)
Structure typeUnspecified structure (—)
Date constructedNov 22, 1999
Registration issuedSep 15, 2022

Aviation safety

FAA & lighting

FieldValue
FAA study number95-AGL-2099-OE
FAA circular—
Painting / lighting specNONE
Marking / lighting codeNone (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

James Valley Cooperative Telephone Company

Groton, SD · FRN 0003709888

Holds 9 FCC structure registrations — view the full portfolio →

Location

Address
6 MI SW
City
Westport
ZIP
57481
County FIPS
46013
Coordinates
45.60583, -98.60731

Within ~40 km

Nearby structures

How tall is structure 1205990 compared with others?

At 45 m, structure 1205990 is about 29% below the 63 m average across the 56 structures registered in Brown County. It is about half of the South Dakota average of 84 m across 1,289 registrations.

The supporting structure itself measures 43 m; antennas and other appurtenances on top bring the overall height above ground to 45 m. The site's filed ground elevation is 426 m, which puts the top of the structure 471 m above mean sea level.

Where is structure 1205990, and what is registered around it?

The registration places the structure near Westport in Brown County, South Dakota, at coordinates 45.60583, -98.60731, with the site address filed as "6 MI SW". Brown County has 56 FCC-registered antenna structures, the 3rd-largest count among the 66 South Dakota counties with registrations, and 40 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 Chelsea, SD · 1018772, a tower at 183 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 1205990 on Sep 15, 2022. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 949 in South Dakota.

Who owns antenna structure 1205990?

The FCC record lists James Valley Cooperative Telephone Company of Groton, SD as the registered owner, under FCC Registration Number 0003709888. Across the registry it holds 9 structure registrations, including 9 in South Dakota. Its most common filed structure-type code is LTOWER (5 registrations).

What FAA and lighting details are on file?

The registration cites FAA aeronautical study 95-AGL-2099-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 1205990?

Its registered overall height above ground is 45 m (146 ft), and 471 m (1,544 ft) above mean sea level.

Who owns tower 1205990?

The registered owner is James Valley Cooperative Telephone Company, which holds 9 FCC antenna structure registrations.

Where is antenna structure 1205990?

It is located near Westport, Brown County, South Dakota at 6 MI SW (45.60583, -98.60731). Its status is constructed; it was constructed on Nov 22, 1999.

What type of structure is 1205990?

The FCC record does not state a structure type for this registration.

How many antenna structures are registered in Brown County, SD?

Brown County has 56 FCC-registered antenna structures, 40 of them constructed — the 3rd-largest count among 66 counties in South Dakota.

Related pages

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Dataset updated . Source: FCC Antenna Structure Registration 1205990, 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 1205990, Westport, Brown County, South Dakota”, https://towercensus.com/towers/south-dakota/westport-1205990 (data as of October 20, 2026).