Mast 1056955 — Seattle, WA
ConstructedFCC Antenna Structure Registration 1056955 — mast near Seattle, Washington. Slender vertical mast structure.
At a glance
FCC Antenna Structure Registration 1056955 is a 15 m (48 ft) mast near Seattle, King County, Washington. Its registration status is constructed, with construction recorded on Sep 22, 1998. It is registered to Seattle SMSA Limited Partnership, which holds 132 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1056955 |
| Unique system identifier | 617482 |
| Status | Constructed (C) |
| Structure type | Mast (MAST) |
| Date constructed | Sep 22, 1998 |
| Registration issued | Dec 12, 2016 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 98-ANM-0869-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
Seattle SMSA Limited Partnership
Alpharetta, GA · FRN 0001581305
Holds 132 FCC structure registrations — view the full portfolio →
Location
- Address
- 8300 MILITARY ROAD SOUTH
- City
- Seattle
- State
- Washington
- ZIP
- 98108
- County
- King County
- County FIPS
- 53033
- Coordinates
- 47.52833, -122.29417
Within ~40 km
Nearby structures
Building with antenna · Granted (not yet constructed)
Tank · Constructed
Tower (type not specified) · Constructed
Tower (type not specified) · Terminated
Lattice tower · Constructed
Building · Constructed
How tall is structure 1056955 compared with others?
At 15 m, structure 1056955 is about 40% of the 36 m average across the 901 structures registered in King County. It is about 35% of the Washington average of 42 m across 3,659 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 27% of that figure.
The supporting structure itself measures 8 m; antennas and other appurtenances on top bring the overall height above ground to 15 m. The site's filed ground elevation is 8 m, which puts the top of the structure 22 m above mean sea level.
Where is structure 1056955, and what is registered around it?
The registration places the structure near Seattle in King County, Washington, at coordinates 47.52833, -122.29417, with the site address filed as "8300 MILITARY ROAD SOUTH". King County has 901 FCC-registered antenna structures, the largest count among the 38 Washington counties with registrations, and 587 of them are marked constructed. Washington as a whole has 3,659 registrations, the 26th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Seattle, WA · 1314042, a building antenna at 288 m (granted (not yet 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 1056955 on Dec 12, 2016. Nationally, 141,861 of the 197,703 registrations (71.8%) carry the constructed status, including 2,531 in Washington.
Who owns antenna structure 1056955?
The FCC record lists Seattle SMSA Limited Partnership of Alpharetta, GA as the registered owner, under FCC Registration Number 0001581305. Across the registry it holds 132 structure registrations, the 158th-largest portfolio among the 7,865 owners with two or more, including 132 in Washington. Its most common filed structure-type code is TOWER (36 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 98-ANM-0869-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 1056955?
Its registered overall height above ground is 15 m (48 ft), and 22 m (73 ft) above mean sea level.
Who owns tower 1056955?
The registered owner is Seattle SMSA Limited Partnership, which holds 132 FCC antenna structure registrations.
Where is antenna structure 1056955?
It is located near Seattle, King County, Washington at 8300 MILITARY ROAD SOUTH (47.52833, -122.29417). Its status is constructed; it was constructed on Sep 22, 1998.
What type of structure is 1056955?
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 King County, WA?
King County has 901 FCC-registered antenna structures, 587 of them constructed — the largest count among 38 counties in Washington.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1056955, weekly bulk file.
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 6, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structure 1056955, Seattle, King County, Washington”, https://towercensus.com/towers/washington/seattle-1056955 (data as of October 6, 2026).