Mast 1236525 — Williams, AZ
ConstructedFCC Antenna Structure Registration 1236525 — mast near Williams, Arizona. Slender vertical mast structure.
At a glance
FCC Antenna Structure Registration 1236525 is a 18 m (60 ft) mast near Williams, Coconino County, Arizona. Its registration status is constructed, with construction recorded on Aug 18, 2002. It is registered to BNSF Railway Co., which holds 1,077 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1236525 |
| Unique system identifier | 2634718 |
| Status | Constructed (C) |
| Structure type | Mast (MAST) |
| Date constructed | Aug 18, 2002 |
| Registration issued | May 17, 2023 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2002-AWP-3094-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
Kansas City, KS · FRN 0004772877
Holds 1,077 FCC structure registrations — view the full portfolio →
Location
- Address
- 502 W Railroad Avenue
- City
- Williams
- State
- Arizona
- ZIP
- 86046
- County
- Coconino County
- County FIPS
- 04005
- Coordinates
- 35.24989, -112.19211
Within ~40 km
Nearby structures
Guyed tower · Constructed
Tower (type not specified) · Constructed
Tower (type not specified) · Canceled
Lattice tower · Constructed
Lattice tower · Constructed
Tower (type not specified) · Constructed
How tall is structure 1236525 compared with others?
At 18 m, structure 1236525 is about 39% of the 47 m average across the 152 structures registered in Coconino County. It is about half of the Arizona average of 37 m across 2,833 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 34% of that figure.
The supporting structure itself measures 12 m; antennas and other appurtenances on top bring the overall height above ground to 18 m. The site's filed ground elevation is 2,062 m, which puts the top of the structure 2,080 m above mean sea level.
Where is structure 1236525, and what is registered around it?
The registration places the structure near Williams in Coconino County, Arizona, at coordinates 35.24989, -112.19211, with the site address filed as "502 W Railroad Avenue". Coconino County has 152 FCC-registered antenna structures, the 5th-largest count among the 15 Arizona counties with registrations, and 109 of them are marked constructed. Arizona as a whole has 2,833 registrations, the 27th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Williams, AZ · 1255477, a guyed tower at 108 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 1236525 on May 17, 2023. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 1,791 in Arizona.
Who owns antenna structure 1236525?
The FCC record lists BNSF Railway Co. of Kansas City, KS as the registered owner, under FCC Registration Number 0004772877. Across the registry it holds 1,077 structure registrations, the 26th-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is TOWER (313 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2002-AWP-3094-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 1236525?
Its registered overall height above ground is 18 m (60 ft), and 2,080 m (6,825 ft) above mean sea level.
Who owns tower 1236525?
The registered owner is BNSF Railway Co., which holds 1,077 FCC antenna structure registrations.
Where is antenna structure 1236525?
It is located near Williams, Coconino County, Arizona at 502 W Railroad Avenue (35.24989, -112.19211). Its status is constructed; it was constructed on Aug 18, 2002.
What type of structure is 1236525?
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 Coconino County, AZ?
Coconino County has 152 FCC-registered antenna structures, 109 of them constructed — the 5th-largest count among 15 counties in Arizona.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1236525, 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 1236525, Williams, Coconino County, Arizona”, https://towercensus.com/towers/arizona/williams-1236525 (data as of October 20, 2026).