Mast 1034424 — Greenfield, WI
ConstructedFCC Antenna Structure Registration 1034424 — mast near Greenfield, Wisconsin. Slender vertical mast structure.
At a glance
FCC Antenna Structure Registration 1034424 is a 83 m (272 ft) mast near Greenfield, Milwaukee County, Wisconsin. Its registration status is constructed, with construction recorded on Aug 25, 2003. It is registered to CCATT LLC, which holds 5,007 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1034424 |
| Unique system identifier | 599411 |
| Status | Constructed (C) |
| Structure type | Mast (MAST) |
| Date constructed | Aug 25, 2003 |
| Registration issued | Jan 8, 2026 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2003-AGL-3496-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
Canonsburg, PA · FRN 0023254592
Holds 5,007 FCC structure registrations — view the full portfolio →
Location
- Address
- 5300 W LAYTON AVE
- City
- Greenfield
- State
- Wisconsin
- ZIP
- 53220
- County
- Milwaukee County
- County FIPS
- 55079
- Coordinates
- 42.96089, -87.98089
Within ~40 km
Nearby structures
Guyed tower · Constructed
Guyed tower · Constructed
Tower (type not specified) · Constructed
Tower (type not specified) · Constructed
Tower (type not specified) · Dismantled
Tower (type not specified) · Constructed
How tall is structure 1034424 compared with others?
At 83 m, structure 1034424 is about 48% above the 56 m average across the 256 structures registered in Milwaukee County. It is about 13% above the Wisconsin average of 73 m across 5,115 registrations. Among the 3,482 registrations nationwide filed under the same structure-type code (MAST), the average overall height is 53 m, so this one is about 55% above that figure.
The supporting structure itself measures 78 m; antennas and other appurtenances on top bring the overall height above ground to 83 m. The site's filed ground elevation is 233 m, which puts the top of the structure 316 m above mean sea level.
Where is structure 1034424, and what is registered around it?
The registration places the structure near Greenfield in Milwaukee County, Wisconsin, at coordinates 42.96089, -87.98089, with the site address filed as "5300 W LAYTON AVE". Milwaukee County has 256 FCC-registered antenna structures, the largest count among the 72 Wisconsin counties with registrations, and 175 of them are marked constructed. Wisconsin as a whole has 5,115 registrations, the 13th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Milwaukee, WI · 1047092, a guyed tower at 374 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 1034424 on Jan 8, 2026. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 3,949 in Wisconsin.
Who owns antenna structure 1034424?
The FCC record lists CCATT LLC of Canonsburg, PA as the registered owner, under FCC Registration Number 0023254592. Across the registry it holds 5,007 structure registrations, the 3rd-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is TOWER (1,570 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2003-AGL-3496-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 1034424?
Its registered overall height above ground is 83 m (272 ft), and 316 m (1,037 ft) above mean sea level.
Who owns tower 1034424?
The registered owner is CCATT LLC, which holds 5,007 FCC antenna structure registrations.
Where is antenna structure 1034424?
It is located near Greenfield, Milwaukee County, Wisconsin at 5300 W LAYTON AVE (42.96089, -87.98089). Its status is constructed; it was constructed on Aug 25, 2003.
What type of structure is 1034424?
It is filed with the FCC under structure-type code MAST, which decodes to "Mast". Slender vertical mast structure. 3,482 registrations nationwide use the same code.
How many antenna structures are registered in Milwaukee County, WI?
Milwaukee County has 256 FCC-registered antenna structures, 175 of them constructed — the largest count among 72 counties in Wisconsin.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1034424, 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 1034424, Greenfield, Milwaukee County, Wisconsin”, https://towercensus.com/towers/wisconsin/greenfield-1034424 (data as of October 13, 2026).