Guyed tower 1333156 — Sanilac, MI
ConstructedFCC Antenna Structure Registration 1333156 — guyed tower near Sanilac, Michigan. Tower or mast held upright by tensioned guy wires anchored in the ground around its base.
At a glance
FCC Antenna Structure Registration 1333156 is a 61 m (199 ft) guyed tower near Sanilac, Sanilac County, Michigan. Its registration status is constructed, with construction recorded on Sep 8, 2026. It is registered to Hemphill, LLC, which holds 121 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1333156 |
| Unique system identifier | 2733667 |
| Status | Constructed (C) |
| Structure type | Guyed tower (GTOWER) |
| Date constructed | Sep 8, 2026 |
| Registration issued | Apr 2, 2026 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2025-AGL-9247-OE |
| FAA circular | 70/7460-1M |
| Painting / lighting spec | 3, 4, 5, 15 |
| 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
Tulsa, OK · FRN 0017423781
Holds 121 FCC structure registrations — view the full portfolio →
Location
- Address
- 725' S of Applegate and Greening Road
- City
- Sanilac
- State
- Michigan
- ZIP
- 48401
- County
- Sanilac County
- County FIPS
- 26151
- Coordinates
- 43.35608, -82.54636
Within ~40 km
Nearby structures
Lattice tower · Constructed
- Jeddo, MI · 1230127152 m
Guyed tower · Constructed
- Ubly, MI · 1002930150 m
Tower (type not specified) · Constructed
- Emmett, MI · 1001048127 m
Guyed tower · Constructed
Guyed tower · Constructed
Lattice tower · Constructed
How tall is structure 1333156 compared with others?
At 61 m, structure 1333156 is about 34% below the 92 m average across the 53 structures registered in Sanilac County. It is about 18% below the Michigan average of 74 m across 6,220 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 43% below that figure.
The supporting structure itself measures 59 m; antennas and other appurtenances on top bring the overall height above ground to 61 m. The site's filed ground elevation is 197 m, which puts the top of the structure 258 m above mean sea level.
Where is structure 1333156, and what is registered around it?
The registration places the structure near Sanilac in Sanilac County, Michigan, at coordinates 43.35608, -82.54636, with the site address filed as "725' S of Applegate and Greening Road". Sanilac County has 53 FCC-registered antenna structures, the 45th-largest count among the 83 Michigan counties with registrations, and 43 of them are marked constructed. Michigan as a whole has 6,220 registrations, the 8th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Sandusky, MI · 1001257, a lattice 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 1333156 on Apr 2, 2026. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 4,538 in Michigan.
Who owns antenna structure 1333156?
The FCC record lists Hemphill, LLC of Tulsa, OK as the registered owner, under FCC Registration Number 0017423781. Across the registry it holds 121 structure registrations, the 167th-largest portfolio among the 7,865 owners with two or more, including 2 in Michigan. Its most common filed structure-type code is MTOWER (61 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2025-AGL-9247-OE and FAA Advisory Circular 70/7460-1M, 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 3, 4, 5, 15.
Frequently asked questions
How tall is antenna structure 1333156?
Its registered overall height above ground is 61 m (199 ft), and 258 m (846 ft) above mean sea level.
Who owns tower 1333156?
The registered owner is Hemphill, LLC, which holds 121 FCC antenna structure registrations.
Where is antenna structure 1333156?
It is located near Sanilac, Sanilac County, Michigan at 725' S of Applegate and Greening Road (43.35608, -82.54636). Its status is constructed; it was constructed on Sep 8, 2026.
What type of structure is 1333156?
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 Sanilac County, MI?
Sanilac County has 53 FCC-registered antenna structures, 43 of them constructed — the 45th-largest count among 83 counties in Michigan.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1333156, 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 1333156, Sanilac, Sanilac County, Michigan”, https://towercensus.com/towers/michigan/sanilac-1333156 (data as of October 13, 2026).