Guyed tower 1050375 — Altaville, CA
ConstructedFCC Antenna Structure Registration 1050375 — guyed tower near Altaville, California. Tower or mast held upright by tensioned guy wires anchored in the ground around its base.
At a glance
FCC Antenna Structure Registration 1050375 is a 127 m (415 ft) guyed tower near Altaville, Calaveras County, California. Its registration status is constructed, with construction recorded on Sep 2, 1998. It is registered to American Towers LLC, which holds 21,809 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1050375 |
| Unique system identifier | 105476 |
| Status | Constructed (C) |
| Structure type | Guyed tower (GTOWER) |
| Date constructed | Sep 2, 1998 |
| Registration issued | Oct 21, 2015 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2015-AWP-9041-OE |
| FAA circular | 70/7460-1K |
| Painting / lighting spec | 4, 8, 12 |
| Marking / lighting code | FAA Style E (7) |
The painting/lighting specification is copied as filed: the FAA marking and lighting chapters and paragraphs cited in the ASR record. The marking/lighting code is decoded using the FCC registration form's code list.
Registered owner
Woburn, MA · FRN 0011498342
Holds 21,809 FCC structure registrations — view the full portfolio →
Location
- Address
- 4660 Riata Way (274586 / BEAR MOUNTAIN T1 CA)
- City
- Altaville
- State
- California
- ZIP
- 95222
- County
- Calaveras County
- County FIPS
- 06009
- Coordinates
- 38.11936, -120.72525
Within ~40 km
Nearby structures
- Herald, CA · 1299595136 m
Smoke stack · Constructed
Monopole · Constructed
Guyed tower · Constructed
Lattice tower · Constructed
Unspecified structure · Constructed
Unspecified structure · Constructed
How tall is structure 1050375 compared with others?
At 127 m, structure 1050375 is about 3.0 times the 42 m average across the 17 structures registered in Calaveras County. It is about 3.9 times the California average of 32 m across 11,860 registrations. Among the 20,277 registrations nationwide filed under the same structure-type code (GTOWER), the average overall height is 107 m, so this one is about 19% above that figure.
The supporting structure itself measures 125 m; antennas and other appurtenances on top bring the overall height above ground to 127 m. The site's filed ground elevation is 835 m, which puts the top of the structure 961 m above mean sea level.
Where is structure 1050375, and what is registered around it?
The registration places the structure near Altaville in Calaveras County, California, at coordinates 38.11936, -120.72525, with the site address filed as "4660 Riata Way (274586 / BEAR MOUNTAIN T1 CA)". Calaveras County has 17 FCC-registered antenna structures, the 55th-largest count among the 58 California counties with registrations, and 12 of them are marked constructed. California as a whole has 11,860 registrations, the 2nd-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Herald, CA · 1299595, a stack at 136 m (constructed).
What does the status "Constructed" mean?
Constructed means the owner has notified the FCC that construction is complete, so the registry treats the structure as standing. The FCC issued registration 1050375 on Oct 21, 2015. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 6,866 in California.
Who owns antenna structure 1050375?
The FCC record lists American Towers LLC of Woburn, MA as the registered owner, under FCC Registration Number 0011498342. Across the registry it holds 21,809 structure registrations, the largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is LTOWER (5,885 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2015-AWP-9041-OE and FAA Advisory Circular 70/7460-1K, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 7, is listed on the FCC registration form as "FAA Style E". The painting and lighting specification on file cites FAA chapters 4, 8, 12.
Frequently asked questions
How tall is antenna structure 1050375?
Its registered overall height above ground is 127 m (415 ft), and 961 m (3,153 ft) above mean sea level.
Who owns tower 1050375?
The registered owner is American Towers LLC, which holds 21,809 FCC antenna structure registrations.
Where is antenna structure 1050375?
It is located near Altaville, Calaveras County, California at 4660 Riata Way (274586 / BEAR MOUNTAIN T1 CA) (38.11936, -120.72525). Its status is constructed; it was constructed on Sep 2, 1998.
What type of structure is 1050375?
It is filed with the FCC under structure-type code GTOWER, which decodes to "Guyed tower". Tower or mast held upright by tensioned guy wires anchored in the ground around its base. 20,277 registrations nationwide use the same code.
How many antenna structures are registered in Calaveras County, CA?
Calaveras County has 17 FCC-registered antenna structures, 12 of them constructed — the 55th-largest count among 58 counties in California.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1050375, weekly bulk file.
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 structure 1050375, Altaville, Calaveras County, California”, https://towercensus.com/towers/california/altaville-1050375 (data as of October 13, 2026).