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LOS Analyzer

Antenna tower · 2026

Osprey 120

Arlington, WA · near Arlington Muni (2.1 mi)

Marking and lightingRevision150 ft AGL

What this outcome means

The outcome turns on marking and lighting conditions — typically obstruction lighting or paint required as a condition of the determination.

The proposal, in the filer's words

"Submitting a new proposal requesting for the AGL height that would eliminate the lighting requirement. Communication TOWER ONLY [Monopole] no antennas."

Filing details

Case number (ASN)
2026-ANM-1224-OE
Structure
Osprey 120
Type
Pole / mono
Category
Antenna tower
Height above ground
150 ft
Height above sea level
589 ft
Site elevation
439 ft
Notice of
Existing
Duration
Permanent
Marking & lighting
—

Timeline

Filed
February 26, 2026
Determined
March 20, 2026
Determination expires
—

Who filed it

Sponsor
Horizon Tower Limiited Partnership-iii
Representative
Llc Horizon Tower-Iii

Names are shown as they appear in the FAA's public record. How we handle names

See every 2026 filing by Horizon Tower Limiited Partnership-iii →

Location

Coordinates
48.164225, -122.113156
Degrees / minutes / seconds
48°09'51.2"N 122°06'47.4"W
County
Snohomish

Other filings within 5 miles

Organisation-sponsored 2026 filings whose coordinates sit near this one.

See every 2026 filing near Arlington Muni →

About this record

This page is a readable copy of a public record published by the FAA's Obstruction Evaluation / Airport Airspace Analysis system. It is not the official record and may lag it. For the authoritative case status, search this ASN at the FAA's OE/AAA portal. If something here is wrong, email support@idea-engine.studio and we will correct it.

Source: FAA Obstruction Evaluation / Airport Airspace Analysis (OE/AAA) public archive (oeaaa.faa.gov), data as of September 12, 2026. Compiled by LOS Analyzer (Idea Engine LLC). This is not an official FAA record or an FAA determination; the FAA's portal is authoritative. LOS Analyzer is not affiliated with or endorsed by the FAA.

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Check Part 77 and the tower's line of sight before you file

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