Monopole 1001221 — Ortonville, MI
ConstructedFCC Antenna Structure Registration 1001221 — monopole near Ortonville, Michigan. Single-shaft steel pole, the standard modern cell-site structure.
At a glance
FCC Antenna Structure Registration 1001221 is a 79 m (258 ft) monopole near Ortonville, Oakland County, Michigan. Its registration status is constructed, with construction recorded on Sep 22, 1992. It is registered to American Towers LLC, which holds 21,809 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1001221 |
| Unique system identifier | 107719 |
| Status | Constructed (C) |
| Structure type | Monopole (MTOWER) |
| Date constructed | Sep 22, 1992 |
| Registration issued | Jun 24, 2026 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2013-AGL-188-OE |
| FAA circular | 70/7460-1H |
| Painting / lighting spec | 4, 8, 13 |
| 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
- 104 WOLFE RD
- City
- Ortonville
- State
- Michigan
- ZIP
- 48462
- County
- Oakland County
- County FIPS
- 26125
- Coordinates
- 42.84019, -83.45075
Within ~40 km
Nearby structures
- Clio, MI · 1010544403 m
Tower (type not specified) · Constructed
Guyed tower · Constructed
Tower (type not specified) · Constructed
Guyed tower · Constructed
Guyed tower · Constructed
Guyed tower · Constructed
How tall is structure 1001221 compared with others?
At 79 m, structure 1001221 is about 36% above the 58 m average across the 312 structures registered in Oakland County. It is roughly in line with the Michigan average of 74 m across 6,225 registrations. Among the 24,665 registrations nationwide filed under the same structure-type code (MTOWER), the average overall height is 42 m, so this one is about 88% above that figure.
The site's filed ground elevation is 295 m, which puts the top of the structure 373 m above mean sea level.
Where is structure 1001221, and what is registered around it?
The registration places the structure near Ortonville in Oakland County, Michigan, at coordinates 42.84019, -83.45075, with the site address filed as "104 WOLFE RD". Oakland County has 312 FCC-registered antenna structures, the 2nd-largest count among the 83 Michigan counties with registrations, and 191 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 Clio, MI · 1010544, a tower at 403 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 1001221 on Jun 24, 2026. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 4,537 in Michigan.
Who owns antenna structure 1001221?
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, including 911 in Michigan. 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 2013-AGL-188-OE and FAA Advisory Circular 70/7460-1H, 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, 13.
Frequently asked questions
How tall is antenna structure 1001221?
Its registered overall height above ground is 79 m (258 ft), and 373 m (1,225 ft) above mean sea level.
Who owns tower 1001221?
The registered owner is American Towers LLC, which holds 21,809 FCC antenna structure registrations.
Where is antenna structure 1001221?
It is located near Ortonville, Oakland County, Michigan at 104 WOLFE RD (42.84019, -83.45075). Its status is constructed; it was constructed on Sep 22, 1992.
What type of structure is 1001221?
It is filed with the FCC under structure-type code MTOWER, which decodes to "Monopole". Single-shaft steel pole, the standard modern cell-site structure. 24,665 registrations nationwide use the same code.
How many antenna structures are registered in Oakland County, MI?
Oakland County has 312 FCC-registered antenna structures, 191 of them constructed — the 2nd-largest count among 83 counties in Michigan.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1001221, 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 1001221, Ortonville, Oakland County, Michigan”, https://towercensus.com/towers/michigan/ortonville-1001221 (data as of October 20, 2026).