Rig 1203463 — Iron Mountain, MI
ConstructedFCC Antenna Structure Registration 1203463 — oil rig near Iron Mountain, Michigan. Antenna on an offshore or land rig.
At a glance
FCC Antenna Structure Registration 1203463 is a 58 m (191 ft) rig near Iron Mountain, Dickinson County, Michigan. Its registration status is constructed, with construction recorded on Aug 1, 1937. It is registered to Dickinson County.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1203463 |
| Unique system identifier | 2600288 |
| Status | Constructed (C) |
| Structure type | Oil rig (RIG) |
| Date constructed | Aug 1, 1937 |
| Registration issued | Sep 23, 1999 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 92-AGL-1605-OE |
| FAA circular | 70/7460-1H |
| Painting / lighting spec | 4, 5, 13 |
| Marking / lighting code | FAA 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
Dickinson County
Iron Mountain, MI · FRN 0006142046
Location
- Address
- NE 1/4 OF NE 1/4 SRC 26 TWP 40
- City
- Iron Mountain
- State
- Michigan
- ZIP
- 49801
- County
- Dickinson County
- County FIPS
- 26043
- Coordinates
- 45.83556, -88.08833
Within ~40 km
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How tall is structure 1203463 compared with others?
At 58 m, structure 1203463 is about 23% below the 76 m average across the 37 structures registered in Dickinson County. It is about 22% below the Michigan average of 74 m across 6,225 registrations. Among the 299 registrations nationwide filed under the same structure-type code (RIG), the average overall height is 22 m, so this one is about 2.7 times that figure.
The site's filed ground elevation is 442 m, which puts the top of the structure 500 m above mean sea level.
Where is structure 1203463, and what is registered around it?
The registration places the structure near Iron Mountain in Dickinson County, Michigan, at coordinates 45.83556, -88.08833, with the site address filed as "NE 1/4 OF NE 1/4 SRC 26 TWP 40". Dickinson County has 37 FCC-registered antenna structures, the 63rd-largest count among the 83 Michigan counties with registrations, and 34 of them are marked constructed. Michigan as a whole has 6,225 registrations, the 7th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Amasa, MI · 1219039, a guyed tower at 152 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 1203463 on Sep 23, 1999. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 4,537 in Michigan.
Who owns antenna structure 1203463?
The FCC record lists Dickinson County of Iron Mountain, MI as the registered owner, under FCC Registration Number 0006142046.
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 92-AGL-1605-OE and FAA Advisory Circular 70/7460-1H, 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 4, 5, 13.
Frequently asked questions
How tall is antenna structure 1203463?
Its registered overall height above ground is 58 m (191 ft), and 500 m (1,641 ft) above mean sea level.
Who owns tower 1203463?
The registered owner is Dickinson County.
Where is antenna structure 1203463?
It is located near Iron Mountain, Dickinson County, Michigan at NE 1/4 OF NE 1/4 SRC 26 TWP 40 (45.83556, -88.08833). Its status is constructed; it was constructed on Aug 1, 1937.
What type of structure is 1203463?
It is filed with the FCC under structure-type code RIG, which decodes to "Oil rig". Antenna on an offshore or land rig. 299 registrations nationwide use the same code.
How many antenna structures are registered in Dickinson County, MI?
Dickinson County has 37 FCC-registered antenna structures, 34 of them constructed — the 63rd-largest count among 83 counties in Michigan.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1203463, 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 1203463, Iron Mountain, Dickinson County, Michigan”, https://towercensus.com/towers/michigan/iron-mountain-1203463 (data as of October 20, 2026).