Tower 1023309 — Roundup, MT
ConstructedFCC Antenna Structure Registration 1023309 — tower (type not specified) near Roundup, Montana. 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 1023309 is a 20 m (64 ft) tower near Roundup, Musselshell County, Montana. Its registration status is constructed, with construction recorded on Jul 30, 1993. It is registered to NorthWestern Corporation, which holds 72 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1023309 |
| Unique system identifier | 124781 |
| Status | Constructed (C) |
| Structure type | Tower (type not specified) (TOWER) |
| Date constructed | Jul 30, 1993 |
| Registration issued | Oct 29, 2020 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | NONE |
| 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
Butte, MT · FRN 0012478665
Holds 72 FCC structure registrations — view the full portfolio →
Location
- Address
- 1.5 MI NNW
- City
- Roundup
- State
- Montana
- ZIP
- 59072
- County
- Musselshell County
- County FIPS
- 30065
- Coordinates
- 46.47167, -108.54917
Within ~40 km
Nearby structures
Guyed tower · Constructed
Tower (type not specified) · Constructed
Guyed tower · Granted (not yet constructed)
Guyed tower · Constructed
Unspecified structure · Constructed
Guyed tower · Constructed
How tall is structure 1023309 compared with others?
At 20 m, structure 1023309 is about 35% of the 56 m average across the 13 structures registered in Musselshell County. It is about 37% of the Montana average of 53 m across 1,459 registrations. Among the 75,247 registrations nationwide filed under the same structure-type code (TOWER), the average overall height is 76 m, so this one is about 26% of that figure.
The site's filed ground elevation is 1,062 m, which puts the top of the structure 1,082 m above mean sea level.
Where is structure 1023309, and what is registered around it?
The registration places the structure near Roundup in Musselshell County, Montana, at coordinates 46.47167, -108.54917, with the site address filed as "1.5 MI NNW". Musselshell County has 13 FCC-registered antenna structures, the 39th-largest count among the 56 Montana counties with registrations, and 11 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 Grass Range, MT · 1328887, a guyed tower at 123 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 1023309 on Oct 29, 2020. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 1,057 in Montana.
Who owns antenna structure 1023309?
The FCC record lists NorthWestern Corporation of Butte, MT as the registered owner, under FCC Registration Number 0012478665. Across the registry it holds 72 structure registrations, the 267th-largest portfolio among the 7,865 owners with two or more, including 47 in Montana. Its most common filed structure-type code is TOWER (37 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study NONE, 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 1023309?
Its registered overall height above ground is 20 m (64 ft), and 1,082 m (3,549 ft) above mean sea level.
Who owns tower 1023309?
The registered owner is NorthWestern Corporation, which holds 72 FCC antenna structure registrations.
Where is antenna structure 1023309?
It is located near Roundup, Musselshell County, Montana at 1.5 MI NNW (46.47167, -108.54917). Its status is constructed; it was constructed on Jul 30, 1993.
What type of structure is 1023309?
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. 75,247 registrations nationwide use the same code.
How many antenna structures are registered in Musselshell County, MT?
Musselshell County has 13 FCC-registered antenna structures, 11 of them constructed — the 39th-largest count among 56 counties in Montana.
Related pages
Working with towers? Pro adds alerts, change history and CSV export ($39/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
Dataset updated . Source: FCC Antenna Structure Registration 1023309, 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 1023309, Roundup, Musselshell County, Montana”, https://towercensus.com/towers/montana/roundup-1023309 (data as of October 13, 2026).