Guyed tower 1241235 — South Boardman, MI
ConstructedFCC Antenna Structure Registration 1241235 — guyed tower near South Boardman, Michigan. Tower or mast held upright by tensioned guy wires anchored in the ground around its base.
At a glance
FCC Antenna Structure Registration 1241235 is a 93 m (305 ft) guyed tower near South Boardman, Kalkaska County, Michigan. Its registration status is constructed, with construction recorded on Feb 2, 2005. It is registered to SBA Structures, LLC, which holds 1,611 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1241235 |
| Unique system identifier | 2640021 |
| Status | Constructed (C) |
| Structure type | Guyed tower (GTOWER) |
| Date constructed | Feb 2, 2005 |
| Registration issued | Dec 2, 2025 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2025-AGL-11722-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
Boca Raton, FL · FRN 0015721665
Holds 1,611 FCC structure registrations — view the full portfolio →
Location
- Address
- 3228 Boardman River Road SW (MI21739-A)
- City
- South Boardman
- State
- Michigan
- ZIP
- 49680
- County
- Kalkaska County
- County FIPS
- 26079
- Coordinates
- 44.66747, -85.29747
Within ~40 km
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How tall is structure 1241235 compared with others?
At 93 m, structure 1241235 is roughly in line with the 96 m average across the 47 structures registered in Kalkaska County. It is about 25% above 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 13% below that figure.
The supporting structure itself measures 91 m; antennas and other appurtenances on top bring the overall height above ground to 93 m. The site's filed ground elevation is 298 m, which puts the top of the structure 391 m above mean sea level.
Where is structure 1241235, and what is registered around it?
The registration places the structure near South Boardman in Kalkaska County, Michigan, at coordinates 44.66747, -85.29747, with the site address filed as "3228 Boardman River Road SW (MI21739-A)". Kalkaska County has 47 FCC-registered antenna structures, the 54th-largest count among the 83 Michigan counties with registrations, and 33 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 Kalkaska, MI · 1006720, a structure at 379 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 1241235 on Dec 2, 2025. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 4,538 in Michigan.
Who owns antenna structure 1241235?
The FCC record lists SBA Structures, LLC of Boca Raton, FL as the registered owner, under FCC Registration Number 0015721665. Across the registry it holds 1,611 structure registrations, the 18th-largest portfolio among the 7,865 owners with two or more, including 103 in Michigan. Its most common filed structure-type code is TOWER (608 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2025-AGL-11722-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 1241235?
Its registered overall height above ground is 93 m (305 ft), and 391 m (1,284 ft) above mean sea level.
Who owns tower 1241235?
The registered owner is SBA Structures, LLC, which holds 1,611 FCC antenna structure registrations.
Where is antenna structure 1241235?
It is located near South Boardman, Kalkaska County, Michigan at 3228 Boardman River Road SW (MI21739-A) (44.66747, -85.29747). Its status is constructed; it was constructed on Feb 2, 2005.
What type of structure is 1241235?
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 Kalkaska County, MI?
Kalkaska County has 47 FCC-registered antenna structures, 33 of them constructed — the 54th-largest count among 83 counties in Michigan.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1241235, 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 1241235, South Boardman, Kalkaska County, Michigan”, https://towercensus.com/towers/michigan/south-boardman-1241235 (data as of October 13, 2026).