Antenna structures in Calaveras County, California
At a glance
Calaveras County, California has 17 FCC-registered antenna structures, 12 of them marked constructed. That is the 55th-largest count among the 58 California counties with registrations, and 0.14% of the state's 11,860. The tallest constructed structure in the county is registration 1050375 near Altaville at 127 m (415 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Calaveras County compare with the rest of California?
With 17 registrations, Calaveras County ranks 55th of 58 counties in California; Los Angeles County leads the state with 2,132. The average registered overall height here is 42 m, about 31% above the California average of 32 m. The tallest standing structure, at 127 m, is about 3.0 times the county average.
What kinds of structures are registered in Calaveras County?
The most common filed structure type in Calaveras County is tower (code TOWER), with 7 registrations (41.2%). It is followed by guyed tower (3) and lattice tower (3). In all, 5 different FCC structure-type codes appear in the county.
By registration status: 12 constructed, 3 terminated, 1 dismantled and 1 canceled. Only constructed registrations describe structures the registry treats as standing; canceled, dismantled and terminated records stay listed as history.
Who owns the towers in Calaveras County?
American Towers LLC and US Army Corps of Engineers hold the most registrations in Calaveras County, 3 each of the 17. Other owners include American West Communications (2), CALIFORNIA, STATE OF (1) and NEW CINGULAR WIRELESS SERVICES, INC. (1). 10 owners with two or more registrations nationwide hold structures in the county.
Which places in Calaveras County have registered structures?
Registrations in Calaveras County list 7 different city or place names. The most frequent are San Andreas (6), Valley Springs (4), Angels Camp (2), Copperopolis (2) and Altaville (1).
Every registration
All 17 structures in Calaveras County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Altaville · 1050375 | 127 m | Guyed tower | Constructed |
| 2 | San Andreas · 1047885 | 106 m | Guyed tower | Constructed |
| 3 | Angels Camp · 1014628 | 79 m | Guyed tower | Constructed |
| 4 | Copperopolis · 1306524 | 59 m | Lattice tower | Constructed |
| 5 | San Andreas · 1222560 | 51 m | Tower (type not specified) | Terminated |
| 6 | Mokelumne Hill · 1063405 | 46 m | Lattice tower | Constructed |
| 7 | San Andreas · 1013699 | 37 m | Tower (type not specified) | Constructed |
| 8 | San Adreas · 1243686 | 34 m | Mast | Constructed |
| 9 | Valley Springs · 1041228 | 34 m | Tower (type not specified) | Terminated |
| 10 | San Andreas · 1258322 | 31 m | Unspecified structure | Dismantled |
| 11 | Copperopolis · 1305431 | 27 m | Lattice tower | Canceled |
| 12 | Angels Camp · 1014321 | 24 m | Tower (type not specified) | Terminated |
| 13 | Valley Springs · 1277477 | 18 m | Tower (type not specified) | Constructed |
| 14 | San Andreas · 1241501 | 16 m | Pole | Constructed |
| 15 | Valley Springs · 1275670 | 12 m | Tower (type not specified) | Constructed |
| 16 | Valley Springs · 1275685 | 9 m | Tower (type not specified) | Constructed |
| 17 | San Andreas · 1273707 | 9 m | Pole | Constructed |
Frequently asked questions
How many cell towers are in Calaveras County, CA?
The FCC Antenna Structure Registration database lists 17 registered antenna structures in Calaveras County, California, 12 of them constructed. Registration is generally required only for structures taller than about 60 m or near airports, so shorter cell sites may not appear.
What is the tallest tower in Calaveras County?
The tallest constructed registered structure in Calaveras County is registration 1050375, a guyed tower near Altaville at 127 m (415 ft) overall height.
Who owns the most towers in Calaveras County?
American Towers LLC and US Army Corps of Engineers are tied for the most registrations in Calaveras County, with 3 each.
What kind of towers are in Calaveras County?
Tower (type not specified) is the most common filed type (7 of 17 registrations), then guyed tower (3).
More in California
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 13, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structures in Calaveras County, California”, https://towercensus.com/towers/california/county/calaveras-county (data as of October 13, 2026).