Lattice tower 1040475 — Winchester, ID
ConstructedFCC Antenna Structure Registration 1040475 — lattice tower near Winchester, Idaho. Open-framework steel lattice tower.
At a glance
FCC Antenna Structure Registration 1040475 is a 54 m (177 ft) lattice tower near Winchester, Lewis County, Idaho. Its registration status is constructed, with construction recorded on Jun 1, 1994. It is registered to American Towers LLC, which holds 21,809 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1040475 |
| Unique system identifier | 604030 |
| Status | Constructed (C) |
| Structure type | Lattice tower (LTOWER) |
| Date constructed | Jun 1, 1994 |
| Registration issued | Jan 2, 2026 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2025-ANM-5125-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
Woburn, MA · FRN 0011498342
Holds 21,809 FCC structure registrations — view the full portfolio →
Location
- Address
- PEAK OF MASON BUTTE (207944)
- City
- Winchester
- State
- Idaho
- ZIP
- 83523
- County
- Lewis County
- County FIPS
- 16061
- Coordinates
- 46.19617, -116.56181
Within ~40 km
Nearby structures
Tower (type not specified) · Constructed
Lattice tower · Constructed
Guyed tower · Constructed
Tower (type not specified) · Constructed
Tower (type not specified) · Canceled
Antenna tower array (tower 1 of 2) · Constructed
How tall is structure 1040475 compared with others?
At 54 m, structure 1040475 is about 36% above the 40 m average across the 7 structures registered in Lewis County. It is about 14% above the Idaho average of 47 m across 1,364 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 26% below that figure.
The supporting structure itself measures 49 m; antennas and other appurtenances on top bring the overall height above ground to 54 m. The site's filed ground elevation is 1,413 m, which puts the top of the structure 1,467 m above mean sea level.
Where is structure 1040475, and what is registered around it?
The registration places the structure near Winchester in Lewis County, Idaho, at coordinates 46.19617, -116.56181, with the site address filed as "PEAK OF MASON BUTTE (207944)". Lewis County has 7 FCC-registered antenna structures, the 43rd-largest count among the 44 Idaho counties with registrations, and 7 of them are marked constructed. Idaho as a whole has 1,364 registrations, the 40th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Genesse, ID · 1227037, a tower at 96 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 1040475 on Jan 2, 2026. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 927 in Idaho.
Who owns antenna structure 1040475?
The FCC record lists American Towers LLC of Woburn, MA as the registered owner, under FCC Registration Number 0011498342. Across the registry it holds 21,809 structure registrations, the largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is LTOWER (5,885 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2025-ANM-5125-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 1040475?
Its registered overall height above ground is 54 m (177 ft), and 1,467 m (4,813 ft) above mean sea level.
Who owns tower 1040475?
The registered owner is American Towers LLC, which holds 21,809 FCC antenna structure registrations.
Where is antenna structure 1040475?
It is located near Winchester, Lewis County, Idaho at PEAK OF MASON BUTTE (207944) (46.19617, -116.56181). Its status is constructed; it was constructed on Jun 1, 1994.
What type of structure is 1040475?
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 Lewis County, ID?
Lewis County has 7 FCC-registered antenna structures, 7 of them constructed — the 43rd-largest count among 44 counties in Idaho.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1040475, 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 1040475, Winchester, Lewis County, Idaho”, https://towercensus.com/towers/idaho/winchester-1040475 (data as of October 13, 2026).