Monopole 616406
Tukwila, Washington · King County
Overview
ASR 616406 is a monopole registered in Tukwila, WA. It stands 35 m (114 ft) above ground level.
Locally it is the 2nd tallest of 22 registered structures in Tukwila, WA.
T-mobile West Tower LLC is the registered owner and accounts for 4.5% of the registered structures in Tukwila, WA.
The geometric radio horizon at this height is roughly 24 km (15.1 mi). Treat it as a ceiling rather than a coverage estimate — it assumes flat, clear terrain and ignores power and frequency entirely.
This is a dense cluster: 51 other registered structures fall within 5 km, the closest just 146 m to the W.
Washington has 508 registered structures of this type, and this is one of them.
Location
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Registration record
as filed with the FCC| FCC registration | 616406 |
|---|---|
| Structure type | Monopole |
| Overall height (AGL) | 35 m (114 ft) |
| Height above sea level | 140 m (460 ft) |
| Constructed | 2022 |
| Date on record | 1 Mar 2022 |
| Coordinates | 47.46233, -122.28817 |
| County | King County |
| Registered owner | T-mobile West Tower LLC |
| Owner type | Carrier |
How it compares
calculated from the full national dataset| Height rank in Washington | 1507th of 2,527 taller than 40.4% |
|---|---|
| Height rank in Tukwila | 2nd of 22 |
| Height rank in county | 269th of 585 |
| Median monopole in Washington | 38 m (125 ft) −8.9% vs median |
| Radio horizon (estimate) | 24 km (15 mi) theoretical maximum, flat terrain |
| Other structures within 5 km | 51 |
Nearest registered structures
north is up| Distance | Bearing | Type | Height | ASR |
|---|---|---|---|---|
| 146 m | W | Tower | 18 m (60 ft) | 2665038 |
| 480 m | NNW | Monopole | 23 m (75 ft) | 2635721 |
| 755 m | SSE | Monopole | 38 m (125 ft) | 620150 |
| 781 m | SSE | Tower | 33 m (108 ft) | 130959 |
| 843 m | SSE | Lattice tower | 37 m (120 ft) | 2634165 |
About this record
A single tubular shaft. Cheaper to permit in built-up areas because it takes little ground space and reads as less industrial than lattice.
This page summarises FCC ASR record 616406, from the weekly file dated 2026-08-23. Rankings and comparisons on this page are calculated by Pylon Plans from the full national dataset, not supplied by the FCC.
"Owner" is the entity that registered the structure, usually a tower company such as American Tower or Crown Castle. It does not indicate which carriers operate equipment on the structure.