Antenna tower · 2026
4057 HOHAMMER
Ashland City, TN · near John C Tune (13.9 mi)
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
"Construct a new permanent self-support communications tower for the Motorola TACN project. Proposed tower height shown on lease exhibit is 190' AGL with FAA filing height of 199' AGL per Motorola maximum-height filing guidance. Proposed RX antenna centerline elevation is approximately 175' AGL and proposed TX antenna centerline elevation is approximately 155' AGL. Proposed RF antennas are to be mounted on 6' side-arm antenna mounts. Proposed equipment includes communications antennas coax cables equipment shelter on concrete slab 120/240V 200A meter gravel compound chain-link fencing access/utility easement and buried 500-gallon LP fuel tank."
Filing details
- Case number (ASN)
- 2026-ASO-12921-OE
- Structure
- 4057 HOHAMMER
- Type
- Tower / antenna
- Category
- Antenna tower
- Height above ground
- 199 ft
- Height above sea level
- 1,013 ft
- Site elevation
- 814 ft
- Notice of
- New Construction
- Duration
- Permanent
- Marking & lighting
- —
Timeline
- Filed
- June 25, 2026
- Determined
- August 31, 2026
- Determination expires
- March 2, 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
- TN Dept of Safety
- Representative
- Kristine Juquiana
Names are shown as they appear in the FAA's public record. How we handle names
Location
- Coordinates
- 36.003816, -87.002162
- Degrees / minutes / seconds
- 36°00'13.7"N 87°00'07.8"W
- County
- Williamson
- Open in a map
- Google MapsOpenStreetMap
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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.