Guyed tower 1058945 — Chamberlain, SD
ConstructedFCC Antenna Structure Registration 1058945 — guyed tower near Chamberlain, South Dakota. Tower or mast held upright by tensioned guy wires anchored in the ground around its base.
At a glance
FCC Antenna Structure Registration 1058945 is a 59 m (194 ft) guyed tower near Chamberlain, Lyman County, South Dakota. Its registration status is constructed, with construction recorded on Dec 19, 1995. It is registered to CommNet Cellular Inc., which holds 338 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1058945 |
| Unique system identifier | 619121 |
| Status | Constructed (C) |
| Structure type | Guyed tower (GTOWER) |
| Date constructed | Dec 19, 1995 |
| Registration issued | Oct 19, 2017 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2016-AGL-7456-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
Alpharetta, GA · FRN 0017329715
Holds 338 FCC structure registrations — view the full portfolio →
Location
- Address
- 24720 339th Avenue
- City
- Chamberlain
- State
- South Dakota
- ZIP
- 57569
- County
- Lyman County
- County FIPS
- 46085
- Coordinates
- 43.81306, -99.39686
Within ~40 km
Nearby structures
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- Hamill, SD · 1330311110 m
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- Hamill, SD · 1326999109 m
Lattice tower · Canceled
How tall is structure 1058945 compared with others?
At 59 m, structure 1058945 is about half of the 120 m average across the 27 structures registered in Lyman County. It is about 30% below the South Dakota average of 84 m across 1,289 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 45% below that figure.
The supporting structure itself measures 55 m; antennas and other appurtenances on top bring the overall height above ground to 59 m. The site's filed ground elevation is 511 m, which puts the top of the structure 570 m above mean sea level.
Where is structure 1058945, and what is registered around it?
The registration places the structure near Chamberlain in Lyman County, South Dakota, at coordinates 43.81306, -99.39686, with the site address filed as "24720 339th Avenue". Lyman County has 27 FCC-registered antenna structures, the 13th-largest count among the 66 South Dakota counties with registrations, and 21 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 Reliance, SD · 1049735, a tower at 404 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 1058945 on Oct 19, 2017. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 948 in South Dakota.
Who owns antenna structure 1058945?
The FCC record lists CommNet Cellular Inc. of Alpharetta, GA as the registered owner, under FCC Registration Number 0017329715. Across the registry it holds 338 structure registrations, the 74th-largest portfolio among the 7,865 owners with two or more, including 133 in South Dakota. Its most common filed structure-type code is TOWER (104 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2016-AGL-7456-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 1058945?
Its registered overall height above ground is 59 m (194 ft), and 570 m (1,869 ft) above mean sea level.
Who owns tower 1058945?
The registered owner is CommNet Cellular Inc., which holds 338 FCC antenna structure registrations.
Where is antenna structure 1058945?
It is located near Chamberlain, Lyman County, South Dakota at 24720 339th Avenue (43.81306, -99.39686). Its status is constructed; it was constructed on Dec 19, 1995.
What type of structure is 1058945?
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 Lyman County, SD?
Lyman County has 27 FCC-registered antenna structures, 21 of them constructed — the 13th-largest count among 66 counties in South Dakota.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1058945, 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 1058945, Chamberlain, Lyman County, South Dakota”, https://towercensus.com/towers/south-dakota/chamberlain-1058945 (data as of October 13, 2026).