Napa County, California cell towers & antenna structures
FCC county code 06055
Search verified public registration details, tower owners, heights, and coordinates for Napa County.
Tower locations
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Registered structures
Filter or sort 3 active records. Select an ASR number for complete specifications.
| Registration | Owner | Location | Height | Action |
|---|---|---|---|---|
| ASR-1306058 MTOWER | American Towers LLC | Calistoga, CA | 85 ft 25.9 m | View specs |
| ASR-1313018 MTOWER | Sprint Spectrum LLC | American Canyon, CA | 60 ft 18.3 m | View specs |
| ASR-1299236 MTOWER | Sprint Spectrum LLC | American Canyon, CA | 55.1 ft 16.8 m | View specs |
Antenna infrastructure in Napa County
There are currently 3 registered antenna structures in Napa County, California. The tallest structure reaches 85 feet (25.9 meters) above ground level, owned by Sprint Spectrum LLC.
Across the county, registered structures average 66.7 feet in height. Each listing links to a technical record containing ownership, elevation, registration dates, exact coordinates, and an estimated radio horizon.
Frequently asked questions
How many registered antenna structures are in Napa County?＋
This directory contains 3 active FCC Antenna Structure Registration records in Napa County, California.
What is the tallest registered tower in Napa County?＋
The tallest structure in this dataset reaches 85 feet (25.9 meters) above ground level.
Who owns the most registered towers in Napa County?＋
Sprint Spectrum LLC is the most frequently listed owner among active records in this county dataset.
Are all cell towers shown in this directory?＋
No. The FCC ASR system generally covers structures requiring registration because of height or aviation-safety considerations. Many rooftop antennas and smaller cell sites are not ASR-registered.