Tower 1235595 — Mazama, WA
ConstructedFCC Antenna Structure Registration 1235595 — tower (type not specified) near Mazama, Washington. Filed under the FCC's older general tower code, which does not record whether the tower is guyed, lattice or a monopole.
At a glance
FCC Antenna Structure Registration 1235595 is a 37 m (120 ft) tower near Mazama, Okanogan County, Washington. Its registration status is constructed, with construction recorded on Nov 1, 2002. It is registered to WASHINGTON, STATE OF; Department of Transportation, which holds 56 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1235595 |
| Unique system identifier | 2633741 |
| Status | Constructed (C) |
| Structure type | Tower (type not specified) (TOWER) |
| Date constructed | Nov 1, 2002 |
| Registration issued | Sep 29, 2015 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2002-ANM-975-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
WASHINGTON, STATE OF; Department of Transportation
Tumwater, WA · FRN 0001564103
Holds 56 FCC structure registrations — view the full portfolio →
Location
- Address
- Flagg Mtn.
- City
- Mazama
- State
- Washington
- ZIP
- 98833
- County
- Okanogan County
- County FIPS
- 53047
- Coordinates
- 48.59875, -120.38500
Within ~40 km
Nearby structures
Lattice tower · Constructed
Lattice tower · Constructed
Guyed tower · Constructed
Guyed tower · Granted (not yet constructed)
Tower (type not specified) · Constructed
Lattice tower · Constructed
How tall is structure 1235595 compared with others?
At 37 m, structure 1235595 is roughly in line with the 34 m average across the 40 structures registered in Okanogan County. It is about 13% below the Washington average of 42 m across 3,660 registrations. Among the 75,247 registrations nationwide filed under the same structure-type code (TOWER), the average overall height is 76 m, so this one is about half of that figure.
The supporting structure itself measures 31 m; antennas and other appurtenances on top bring the overall height above ground to 37 m. The site's filed ground elevation is 1,220 m, which puts the top of the structure 1,257 m above mean sea level.
Where is structure 1235595, and what is registered around it?
The registration places the structure near Mazama in Okanogan County, Washington, at coordinates 48.59875, -120.38500, with the site address filed as "Flagg Mtn.". Okanogan County has 40 FCC-registered antenna structures, the 25th-largest count among the 38 Washington counties with registrations, and 31 of them are marked constructed. Washington as a whole has 3,660 registrations, the 26th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Twisp, WA · 1299708, a lattice tower at 37 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 1235595 on Sep 29, 2015. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 2,531 in Washington.
Who owns antenna structure 1235595?
The FCC record lists WASHINGTON, STATE OF; Department of Transportation of Tumwater, WA as the registered owner, under FCC Registration Number 0001564103. Across the registry it holds 56 structure registrations, the 318th-largest portfolio among the 7,865 owners with two or more, including 56 in Washington. Its most common filed structure-type code is TOWER (38 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2002-ANM-975-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 1235595?
Its registered overall height above ground is 37 m (120 ft), and 1,257 m (4,124 ft) above mean sea level.
Who owns tower 1235595?
The registered owner is WASHINGTON, STATE OF; Department of Transportation, which holds 56 FCC antenna structure registrations.
Where is antenna structure 1235595?
It is located near Mazama, Okanogan County, Washington at Flagg Mtn. (48.59875, -120.38500). Its status is constructed; it was constructed on Nov 1, 2002.
What type of structure is 1235595?
It is filed with the FCC under structure-type code TOWER, which decodes to "Tower (type not specified)". Filed under the FCC's older general tower code, which does not record whether the tower is guyed, lattice or a monopole. 75,247 registrations nationwide use the same code.
How many antenna structures are registered in Okanogan County, WA?
Okanogan County has 40 FCC-registered antenna structures, 31 of them constructed — the 25th-largest count among 38 counties in Washington.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1235595, 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 1235595, Mazama, Okanogan County, Washington”, https://towercensus.com/towers/washington/mazama-1235595 (data as of October 13, 2026).