Lattice tower 1321541 — St Louis, MI
Granted (not yet constructed)FCC Antenna Structure Registration 1321541 — lattice tower near St Louis, Michigan. Open-framework steel lattice tower.
At a glance
FCC Antenna Structure Registration 1321541 is a 85 m (278 ft) lattice tower near St Louis, Gratiot County, Michigan. Its registration status is granted (not yet constructed). It is registered to Parallel Infrastructure III, LLC, which holds 932 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1321541 |
| Unique system identifier | 2721519 |
| Status | Granted (not yet constructed) (G) |
| Structure type | Lattice tower (LTOWER) |
| Date constructed | — |
| Registration issued | Jan 3, 2022 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2021-AGL-12616-OE |
| FAA circular | 70/7460-1M |
| Painting / lighting spec | 4, 8, 15 |
| 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
Parallel Infrastructure III, LLC
Charlotte, NC · FRN 0023395601
Holds 932 FCC structure registrations — view the full portfolio →
Location
- Address
- 4390 N Royce
- City
- St Louis
- State
- Michigan
- ZIP
- 48801
- County
- Gratiot County
- County FIPS
- 26057
- Coordinates
- 43.35475, -84.57558
Within ~40 km
Nearby structures
Tower (type not specified) · Constructed
Tower (type not specified) · Constructed
Tower (type not specified) · Constructed
Tower (type not specified) · Terminated
Tower (type not specified) · Terminated
Tower (type not specified) · Constructed
How tall is structure 1321541 compared with others?
At 85 m, structure 1321541 is roughly in line with the 84 m average across the 47 structures registered in Gratiot County. It is about 14% above the Michigan average of 74 m across 6,220 registrations. Among the 35,886 registrations nationwide filed under the same structure-type code (LTOWER), the average overall height is 73 m, so this one is about 17% above that figure.
The supporting structure itself measures 79 m; antennas and other appurtenances on top bring the overall height above ground to 85 m. The site's filed ground elevation is 229 m, which puts the top of the structure 314 m above mean sea level.
Where is structure 1321541, and what is registered around it?
The registration places the structure near St Louis in Gratiot County, Michigan, at coordinates 43.35475, -84.57558, with the site address filed as "4390 N Royce". Gratiot County has 47 FCC-registered antenna structures, the 53rd-largest count among the 83 Michigan counties with registrations, and 32 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 Saint Louis, MI · 1007986, a tower at 320 m (constructed).
What does the status "Granted (not yet constructed)" mean?
Granted means the FCC has issued the registration, but the record does not yet carry the owner's notice that construction was completed. The FCC issued registration 1321541 on Jan 3, 2022. Nationally, 18,387 of the 197,770 registrations (9.3%) carry the granted (not yet constructed) status, including 518 in Michigan.
Who owns antenna structure 1321541?
The FCC record lists Parallel Infrastructure III, LLC of Charlotte, NC as the registered owner, under FCC Registration Number 0023395601. Across the registry it holds 932 structure registrations, the 31st-largest portfolio among the 7,865 owners with two or more, including 58 in Michigan. Its most common filed structure-type code is MTOWER (435 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2021-AGL-12616-OE and FAA Advisory Circular 70/7460-1M, 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, 15.
Frequently asked questions
How tall is antenna structure 1321541?
Its registered overall height above ground is 85 m (278 ft), and 314 m (1,029 ft) above mean sea level.
Who owns tower 1321541?
The registered owner is Parallel Infrastructure III, LLC, which holds 932 FCC antenna structure registrations.
Where is antenna structure 1321541?
It is located near St Louis, Gratiot County, Michigan at 4390 N Royce (43.35475, -84.57558). Its status is granted (not yet constructed).
What type of structure is 1321541?
It is filed with the FCC under structure-type code LTOWER, which decodes to "Lattice tower". Open-framework steel lattice tower. 35,886 registrations nationwide use the same code.
How many antenna structures are registered in Gratiot County, MI?
Gratiot County has 47 FCC-registered antenna structures, 32 of them constructed — the 53rd-largest count among 83 counties in Michigan.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1321541, 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 1321541, St Louis, Gratiot County, Michigan”, https://towercensus.com/towers/michigan/st-louis-1321541 (data as of October 13, 2026).