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LOS Analyzer

Antenna tower · 2026

GROVERTON - 816768

Knox, IN · near Starke County (4.5 mi)

Determination of no hazardDetermined - No Hazard303 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

"Correcting tower's overall height based on recent drone scan. Requesting to maintain lighting under Advisory Circular 1K as previously approved."

Filing details

Case number (ASN)
2026-AGL-7212-OE
Structure
GROVERTON - 816768
Type
Tower / antenna
Category
Antenna tower
Height above ground
303 ft
Height above sea level
1,013 ft
Site elevation
710 ft
Notice of
Existing
Duration
Permanent
Marking & lighting
White-medium intensity

Timeline

Filed
May 13, 2026
Determined
June 23, 2026
Determination expires
—

Who filed it

Sponsor
Crown Castle (AB)
Representative
Crown Castle

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

Location

Coordinates
41.332500, -86.578056
Degrees / minutes / seconds
41°19'57.0"N 86°34'41.0"W
County
Starke

Other filings within 5 miles

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

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.