AT&T Mobility Spectrum LLC
Registered owner of 1,607 FCC antenna structures · FCC licensee ID L01145911. Every structure below links to its full registration page.
At a glance
AT&T Mobility Spectrum LLC is the registered owner of 1,607 antenna structures in the FCC Antenna Structure Registration database, filed under FCC licensee ID L01145911. That is the 19th-largest portfolio among the 7,865 owners with two or more registrations. Its largest footprint is in California, with 433 registrations. Its tallest constructed structure is 152 m (500 ft) near Buffalo, SD.
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
Portfolio
Tallest structures
| # | Structure | Height | Type |
|---|---|---|---|
| 1 | Buffalo, SD · 1054247 | 152 m | Guyed tower |
| 2 | Interior, SD · 1219821 | 152 m | Guyed tower |
| 3 | Fairburn, SD · 1219820 | 152 m | Guyed tower |
| 4 | Justiceburg, TX · 1059877 | 151 m | Tower (type not specified) |
| 5 | Blackshear, GA · 1019394 | 151 m | Tower (type not specified) |
| 6 | Delta, UT · 1206405 | 151 m | Tower (type not specified) |
| 7 | Alice, TX · 1050415 | 150 m | Tower (type not specified) |
| 8 | Batesland, SD · 1219104 | 148 m | Tower (type not specified) |
| 9 | Batesland, SD · 1240990 | 147 m | Tower (type not specified) |
| 10 | Sterling City, TX · 1046251 | 147 m | Guyed tower |
| 11 | Nephi, UT · 1210829 | 138 m | Guyed tower |
| 12 | Ninety - Six, SC · 1045338 | 131 m | Tower (type not specified) |
| 13 | Madison, FL · 1029172 | 128 m | Tower (type not specified) |
| 14 | Eulonia, GA · 1013484 | 127 m | Guyed tower |
| 15 | Snipesville, GA · 1020283 | 127 m | Guyed tower |
Footprint
States
| State | Structures |
|---|---|
| California | 433 |
| Texas | 165 |
| Illinois | 103 |
| Georgia | 88 |
| Arizona | 58 |
| South Carolina | 42 |
| Nevada | 42 |
| Colorado | 40 |
Mix
Structure types
Own this portfolio?
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Where does AT&T Mobility Spectrum LLC own antenna structures?
AT&T Mobility Spectrum LLC's registrations span at least 8 states. In California it holds 433, which is 3.7% of the 11,862 structures registered in the state. In Texas it holds 165, which is 0.80% of the 20,687 structures registered in the state. In Illinois it holds 103, which is 1.4% of the 7,113 structures registered in the state. In Georgia it holds 88, which is 1.1% of the 7,808 structures registered in the state.
How does AT&T Mobility Spectrum LLC compare with other tower owners?
With 1,607 registrations, AT&T Mobility Spectrum LLC accounts for 0.81% of the 197,833 registrations in the FCC registry. It ranks 19th by portfolio size among the 7,865 owners holding two or more registrations, out of 20,857 distinct owners in all. Neighbouring portfolios in that ranking are T-Mobile West LLC (1,634), SBA Structures, LLC (1,611) and SBA Properties, LLC (1,606). Other licensees also file under the name AT&T Mobility Spectrum LLC; this page covers licensee ID L01145911 only, exactly as registered with the FCC.
What kinds of structures does AT&T Mobility Spectrum LLC register?
The most common filed structure type in the portfolio is monopole (code MTOWER), with 628 registrations or 39.1% of the total. It also registers pole (346), lattice tower (240) and tower (171).
The tallest constructed structure in the portfolio is registration 1054247, a guyed tower near Buffalo, SD at 152 m (500 ft). That is about 2.2 times the national average registered height of 69 m.
Frequently asked questions
How many towers does AT&T Mobility Spectrum LLC own?
AT&T Mobility Spectrum LLC holds 1,607 FCC antenna structure registrations, with the largest concentration in California (433). Only FCC-registrable structures are counted — shorter sites below the registration threshold don't appear.
What is the tallest structure AT&T Mobility Spectrum LLC owns?
Its tallest registered structure is 152 m (500 ft) near Buffalo, SD (registration 1054247).
Where does AT&T Mobility Spectrum LLC own towers?
Its largest state footprints are California (433), Texas (165), Illinois (103) and Georgia (88).
What kind of towers does AT&T Mobility Spectrum LLC own?
Most of its registrations are filed as monopole (628 of 1,607).
What is AT&T Mobility Spectrum LLC's FCC licensee ID?
The FCC Antenna Structure Registration records group these structures under licensee ID L01145911.
Related pages
- Antenna structures in California· 11,862 registered
- Antenna structures in Texas· 20,687 registered
- Antenna structures in Illinois· 7,113 registered
- Antenna structures in Georgia· 7,808 registered
- The largest tower owners in the US
- T-Mobile West LLC· 1,634 structures
- SBA Structures, LLC· 1,611 structures
- SBA Properties, LLC· 1,606 structures
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 20, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “AT&T Mobility Spectrum LLC antenna structure portfolio (FCC licensee L01145911)”, https://towercensus.com/owners/at-t-mobility-spectrum-llc-l01145911 (data as of October 20, 2026).