Guyed tower 1003820 — Miles City, MT
ConstructedFCC Antenna Structure Registration 1003820 — guyed tower near Miles City, Montana. Tower or mast held upright by tensioned guy wires anchored in the ground around its base.
At a glance
FCC Antenna Structure Registration 1003820 is a 95 m (312 ft) guyed tower near Miles City, Custer County, Montana. Its registration status is constructed, with construction recorded on Sep 20, 1990. It is registered to American Towers LLC, which holds 21,809 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1003820 |
| Unique system identifier | 97755 |
| Status | Constructed (C) |
| Structure type | Guyed tower (GTOWER) |
| Date constructed | Sep 20, 1990 |
| Registration issued | Feb 22, 2024 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2023-ANM-967-OE |
| FAA circular | 70/7460-1K |
| Painting / lighting spec | 4, 8, 12 |
| Marking / lighting code | FAA Style E (7) |
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
Woburn, MA · FRN 0011498342
Holds 21,809 FCC structure registrations — view the full portfolio →
Location
- Address
- 3814 Horizon Parkway (412930)
- City
- Miles City
- State
- Montana
- ZIP
- 59301
- County
- Custer County
- County FIPS
- 30017
- Coordinates
- 46.38478, -105.80883
Within ~40 km
Nearby structures
Tower (type not specified) · Constructed
Guyed tower · Constructed
Tower (type not specified) · Constructed
Tower (type not specified) · Constructed
Antenna tower array (tower 1 of 2) · Constructed
Antenna tower array (tower 2 of 2) · Constructed
How tall is structure 1003820 compared with others?
At 95 m, structure 1003820 is about 48% above the 64 m average across the 24 structures registered in Custer County. It is about 79% above the Montana average of 53 m across 1,459 registrations. Among the 20,303 registrations nationwide filed under the same structure-type code (GTOWER), the average overall height is 107 m, so this one is about 11% below that figure.
The supporting structure itself measures 92 m; antennas and other appurtenances on top bring the overall height above ground to 95 m. The site's filed ground elevation is 759 m, which puts the top of the structure 854 m above mean sea level.
Where is structure 1003820, and what is registered around it?
The registration places the structure near Miles City in Custer County, Montana, at coordinates 46.38478, -105.80883, with the site address filed as "3814 Horizon Parkway (412930)". Custer County has 24 FCC-registered antenna structures, the 21st-largest count among the 56 Montana counties with registrations, and 17 of them are marked constructed. Montana as a whole has 1,459 registrations, the 39th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Miles City, MT · 1000160, a tower at 191 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 1003820 on Feb 22, 2024. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 1,057 in Montana.
Who owns antenna structure 1003820?
The FCC record lists American Towers LLC of Woburn, MA as the registered owner, under FCC Registration Number 0011498342. Across the registry it holds 21,809 structure registrations, the largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is LTOWER (5,892 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2023-ANM-967-OE and FAA Advisory Circular 70/7460-1K, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 7, is listed on the FCC registration form as "FAA Style E". The painting and lighting specification on file cites FAA chapters 4, 8, 12.
Frequently asked questions
How tall is antenna structure 1003820?
Its registered overall height above ground is 95 m (312 ft), and 854 m (2,802 ft) above mean sea level.
Who owns tower 1003820?
The registered owner is American Towers LLC, which holds 21,809 FCC antenna structure registrations.
Where is antenna structure 1003820?
It is located near Miles City, Custer County, Montana at 3814 Horizon Parkway (412930) (46.38478, -105.80883). Its status is constructed; it was constructed on Sep 20, 1990.
What type of structure is 1003820?
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. 20,303 registrations nationwide use the same code.
How many antenna structures are registered in Custer County, MT?
Custer County has 24 FCC-registered antenna structures, 17 of them constructed — the 21st-largest count among 56 counties in Montana.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1003820, 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 1003820, Miles City, Custer County, Montana”, https://towercensus.com/towers/montana/miles-city-1003820 (data as of October 20, 2026).