Monopole 1318421 — Greenville, MI
ConstructedFCC Antenna Structure Registration 1318421 — monopole near Greenville, Michigan. Single-shaft steel pole, the standard modern cell-site structure.
At a glance
FCC Antenna Structure Registration 1318421 is a 59 m (195 ft) monopole near Greenville, Montcalm County, Michigan. Its registration status is constructed, with construction recorded on Feb 18, 2020. It is registered to Tillman Infrastructure, LLC, which holds 3,285 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1318421 |
| Unique system identifier | 2718205 |
| Status | Constructed (C) |
| Structure type | Monopole (MTOWER) |
| Date constructed | Feb 18, 2020 |
| Registration issued | Aug 8, 2025 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2020-AGL-21641-OE |
| FAA circular | — |
| Painting / lighting spec | NONE |
| Marking / lighting code | None (1) |
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
New York, NY · FRN 0025969999
Holds 3,285 FCC structure registrations — view the full portfolio →
Location
- Address
- 5437 S Fitzner Rd.
- City
- Greenville
- State
- Michigan
- ZIP
- 48838
- County
- Montcalm County
- County FIPS
- 26117
- Coordinates
- 43.21583, -85.22967
Within ~40 km
Nearby structures
- Lowell, MI · 1000813152 m
Tower (type not specified) · Constructed
Guyed tower · Constructed
Tower (type not specified) · Constructed
Lattice tower · Constructed
Guyed tower · Constructed
Guyed tower · Constructed
How tall is structure 1318421 compared with others?
At 59 m, structure 1318421 is about 22% below the 76 m average across the 69 structures registered in Montcalm County. It is about 20% below 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 42% above that figure.
The supporting structure itself measures 58 m; antennas and other appurtenances on top bring the overall height above ground to 59 m. The site's filed ground elevation is 270 m, which puts the top of the structure 330 m above mean sea level.
Where is structure 1318421, and what is registered around it?
The registration places the structure near Greenville in Montcalm County, Michigan, at coordinates 43.21583, -85.22967, with the site address filed as "5437 S Fitzner Rd.". Montcalm County has 69 FCC-registered antenna structures, the 31st-largest count among the 83 Michigan counties with registrations, and 59 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 Lowell, MI · 1000813, a 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 1318421 on Aug 8, 2025. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 4,537 in Michigan.
Who owns antenna structure 1318421?
The FCC record lists Tillman Infrastructure, LLC of New York, NY as the registered owner, under FCC Registration Number 0025969999. Across the registry it holds 3,285 structure registrations, the 6th-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is LTOWER (1,932 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2020-AGL-21641-OE, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 1, is listed on the FCC registration form as "None".
Frequently asked questions
How tall is antenna structure 1318421?
Its registered overall height above ground is 59 m (195 ft), and 330 m (1,081 ft) above mean sea level.
Who owns tower 1318421?
The registered owner is Tillman Infrastructure, LLC, which holds 3,285 FCC antenna structure registrations.
Where is antenna structure 1318421?
It is located near Greenville, Montcalm County, Michigan at 5437 S Fitzner Rd. (43.21583, -85.22967). Its status is constructed; it was constructed on Feb 18, 2020.
What type of structure is 1318421?
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 Montcalm County, MI?
Montcalm County has 69 FCC-registered antenna structures, 59 of them constructed — the 31st-largest count among 83 counties in Michigan.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1318421, 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 1318421, Greenville, Montcalm County, Michigan”, https://towercensus.com/towers/michigan/greenville-1318421 (data as of October 20, 2026).