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LOS Analyzer

Antenna tower · 2026

OTZ33

Coldfoot, AK · near Coldfoot (12.4 mi)

Determination of no hazardDetermined - No Hazard55 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

"OTZ Telephone is building a Microwave Network to extend Broadband service to their customers."

Filing details

Case number (ASN)
2026-AAL-286-OE
Structure
OTZ33
Type
Tower / antenna
Category
Antenna tower
Height above ground
55 ft
Height above sea level
1,202 ft
Site elevation
1,147 ft
Notice of
New Construction
Duration
Permanent
Marking & lighting
—

Timeline

Filed
May 15, 2026
Determined
May 19, 2026
Determination expires
November 19, 2027

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
OTZ Telephone Cooperative
Representative
Monte R. LEE AND Company

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

Location

Coordinates
67.081967, -150.348275
Degrees / minutes / seconds
67°04'55.1"N 150°20'53.8"W
County
Yukon-Koyukuk

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.