Skip to content
LOS Analyzer

Antenna tower · 2026

858506 ZOD_ALLTEL_CO07_ALAMOSADT

ALAMOSA, CO · near San Luis Valley Rgnl/Bergman Fld (2.1 mi)

Determination of no hazardDetermined - No Hazard129 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

"Emissions from this site will adhere to the parameters set by collaboration between the FAA and telecommunications companies and reflected in the FAA 5G C-band compatibility evaluation process."

Filing details

Case number (ASN)
2026-ANM-3995-OE
Structure
858506 ZOD_ALLTEL_CO07_ALAMOSADT
Type
Tower / antenna
Category
Antenna tower
Height above ground
129 ft
Height above sea level
7,672 ft
Site elevation
7,543 ft
Notice of
Alteration
Duration
Permanent
Marking & lighting
—

Timeline

Filed
June 8, 2026
Determined
June 10, 2026
Determination expires
—

Who filed it

Sponsor
Crown Castle USA - MG
Representative
DRS

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

See every 2026 filing by Crown Castle USA - MG →

Location

Coordinates
37.465444, -105.866400
Degrees / minutes / seconds
37°27'55.6"N 105°51'59.0"W
County
Alamosa

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.