Cell towers in Isabel, South Dakota
The FCC register lists 6 antenna structures in and around Isabel. That is the 24th highest count of any place in South Dakota.
Overview
6 antenna structures are registered with the FCC in Isabel, SD.
The 6 structures here sit at 7.10 per square mile of land.
Median height here is 86 m (281 ft), compared with 87 m (286 ft) across South Dakota as a whole.
The mix here is 4 guyed masts, 1 lattice tower — the rest of the register is made up of rooftops, water tanks and structures the FCC records without a specific type.
The oldest structure on file here was registered in 1962, the newest in 2025 — 63 years of build-out visible in one register.
Structure types
| Guyed tower | 4 | 67% |
| Tower | 1 | 17% |
| Lattice tower | 1 | 17% |
Largest registered owners
owner is not the same as carrier| Moreau-grand Electric Cooperative, INC Utility | 1 | 17% |
| Cheyenne River Sioux Tribe Telephone Authority Government | 1 | 17% |
| Communications Center INC Other | 1 | 17% |
| Bit/state Radio Communications Engineering Broadcaster | 1 | 17% |
| Ctl Other | 1 | 17% |
Tallest registered structures
| Height | Type | Built | Owner | ASR |
|---|---|---|---|---|
| 140 m (460 ft) | Guyed tower | 2021 | Skyway Towers, LLC | 2718191 |
| 101 m (330 ft) | Guyed tower | 2011 | Moreau-grand Electric Cooperative, INC | 2666429 |
| 91 m (299 ft) | Tower | 1977 | Cheyenne River Sioux Tribe Telephone Authority | 623180 |
| 80 m (262 ft) | Lattice tower | 1962 | Ctl | 608709 |
| 76 m (250 ft) | Guyed tower | 2025 | Bit/state Radio Communications Engineering | 604645 |
| 37 m (120 ft) | Guyed tower | 2013 | Communications Center INC | 2685618 |
When they were registered
| 1960s | 1 | 17% |
| 1970s | 1 | 17% |
| 2010s | 2 | 33% |
| 2020s | 2 | 33% |
Nearby places
- Faith 6
- Mobridge 6
- Bison 5
- Cherry Creek 5
- Gettysburg 7
About this data
The underlying records are the FCC's own registrations as of 2026-08-23. Every structure counted here carries a registration number you can check against the FCC directly.
The FCC Antenna Structure Registration database covers structures that require registration — generally those over 200 feet or near airports. Many small cells, rooftop antennas and short towers are not registered and will not appear here.
"Owner" is the entity that registered the structure, usually a tower company such as American Tower or Crown Castle. It does not indicate which carriers operate equipment on the structure.