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Dewey County, South Dakota cell towers & antenna structures

FCC county code 46041

Search verified public registration details, tower owners, heights, and coordinates for Dewey County.

2
Registered towers
399.9 ft
Maximum height
AT&T Mobility Spectrum LLC
Most listed owner

Tower locations

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Registered structures

Filter or sort 2 active records. Select an ASR number for complete specifications.

RegistrationOwnerLocationHeightAction
ASR-1310657
GTOWER
AT&T Mobility Spectrum LLCLa Plant, SD399.9 ft
121.9 m
View specs
ASR-1334303
GTOWER
Branch Towers VI, LLCRidgeview, SD325.1 ft
99.1 m
View specs

Antenna infrastructure in Dewey County

There are currently 2 registered antenna structures in Dewey County, South Dakota. The tallest structure reaches 399.9 feet (121.9 meters) above ground level, owned by AT&T Mobility Spectrum LLC.

Across the county, registered structures average 362.5 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 Dewey County?+

This directory contains 2 active FCC Antenna Structure Registration records in Dewey County, South Dakota.

What is the tallest registered tower in Dewey County?+

The tallest structure in this dataset reaches 399.9 feet (121.9 meters) above ground level.

Who owns the most registered towers in Dewey County?+

AT&T Mobility 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.