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LOS Analyzer

Other · 2026

2026-ASO-10618-OE

SEBREE, KY · near Madisonville Rgnl (12.9 mi)

Determination of no hazardDetermined - No Hazard200 ft AGL

What this outcome means

The FAA studied the proposal and concluded it would not be a hazard to air navigation. A no-hazard determination is not permanent — it carries an expiration date, and if the structure is not built by then the case has to be re-filed.

The proposal, in the filer's words

"FROM OTHER: SIDE MOUNT ANTENNA ON EXISTING TOWERFREQUENCIES AS SUBMITTED806-821/851-866MHZ/500 WATTS;824-849/869-960MHZ/500 WATTS (EXCLUDE 932-944MHZ) 1850-1910/1930-1990MHZ/1640 WATTS;2000-2660MHZ/2000 WATTS;2500-2550MHZ/7943 WATTMW 2.686-40.0GHZ/55DBW OR 42DBW (EXCLUDE 2.7-3.0/3.5-3.7/4.2-4.4/5.0-5.25/5.35- 5.47/5.6-5.65/7.1-8.5/8.75-8.85/9.0-9.5/13.25-13.4/14.35-15.35/15.7-16.2/21.2- 23.6GHZ)"

Filing details

Case number (ASN)
2026-ASO-10618-OE
Structure
2026-ASO-10618-OE
Type
Other
Category
Other
Height above ground
200 ft
Height above sea level
710 ft
Site elevation
510 ft
Notice of
Alteration
Duration
Permanent
Marking & lighting
—

Timeline

Filed
May 21, 2026
Determined
July 21, 2026
Determination expires
January 21, 2028

A determination that lapses before the structure is built has to be re-filed. The FAA does not send a reminder.

Who filed it

Sponsor
Crown Castle USA (TT)
Representative
Crown Castle USA (TT)

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

See every 2026 filing by Crown Castle USA (TT) →

Location

Coordinates
37.523889, -87.501111
Degrees / minutes / seconds
37°31'26.0"N 87°30'04.0"W
County
Webster

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.

Screening a structure of your own?

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

LOS Analyzer screens a proposed structure against FAA Part 77 surfaces and the control tower's sightline to the runway, terrain-aware, in minutes. It is a preliminary screening — not an FAA determination and not a substitute for a licensed engineering review.