Building antenna 1013442 — Columbia, CA
ConstructedFCC Antenna Structure Registration 1013442 — building with antenna near Columbia, California. Building with an antenna mounted on top.
At a glance
FCC Antenna Structure Registration 1013442 is a 6 m (20 ft) building antenna near Columbia, Tuolumne County, California. Its registration status is constructed, with construction recorded on Jun 22, 1992. It is registered to CALIFORNIA, STATE OF, which holds 238 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1013442 |
| Unique system identifier | 116855 |
| Status | Constructed (C) |
| Structure type | Building with antenna (BANT) |
| Date constructed | Jun 22, 1992 |
| Registration issued | Mar 5, 2009 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | — |
| FAA circular | — |
| Painting / lighting spec | None |
| Marking / lighting code | None (1) |
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
Sacramento, CA · FRN 0001724541
Holds 238 FCC structure registrations — view the full portfolio →
Location
- Address
- CDF HELICOPTER OPS COLUMBIA APT
- City
- Columbia
- State
- California
- ZIP
- 95370
- County
- Tuolumne County
- County FIPS
- 06109
- Coordinates
- 38.03694, -120.41056
Within ~40 km
Nearby structures
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Monopole · Constructed
Guyed tower · Constructed
Lattice tower · Constructed
Tower (type not specified) · Granted (not yet constructed)
Antenna tower array (tower 2 of 5) · Constructed
How tall is structure 1013442 compared with others?
At 6 m, structure 1013442 is about 18% of the 33 m average across the 36 structures registered in Tuolumne County. It is about 19% of the California average of 32 m across 11,860 registrations. Among the 1,597 registrations nationwide filed under the same structure-type code (BANT), the average overall height is 36 m, so this one is about 17% of that figure.
The supporting structure itself measures 4 m; antennas and other appurtenances on top bring the overall height above ground to 6 m. The site's filed ground elevation is 646 m, which puts the top of the structure 652 m above mean sea level.
Where is structure 1013442, and what is registered around it?
The registration places the structure near Columbia in Tuolumne County, California, at coordinates 38.03694, -120.41056, with the site address filed as "CDF HELICOPTER OPS COLUMBIA APT". Tuolumne County has 36 FCC-registered antenna structures, the 45th-largest count among the 58 California counties with registrations, and 22 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 Altaville, CA · 1050375, a guyed tower at 127 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 1013442 on Mar 5, 2009. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 6,866 in California.
Who owns antenna structure 1013442?
The FCC record lists CALIFORNIA, STATE OF of Sacramento, CA as the registered owner, under FCC Registration Number 0001724541. Across the registry it holds 238 structure registrations, the 98th-largest portfolio among the 7,865 owners with two or more, including 237 in California. Its most common filed structure-type code is TOWER (114 registrations).
What FAA and lighting details are on file?
Its marking and lighting code, 1, is listed on the FCC registration form as "None".
Frequently asked questions
How tall is antenna structure 1013442?
Its registered overall height above ground is 6 m (20 ft), and 652 m (2,140 ft) above mean sea level.
Who owns tower 1013442?
The registered owner is CALIFORNIA, STATE OF, which holds 238 FCC antenna structure registrations.
Where is antenna structure 1013442?
It is located near Columbia, Tuolumne County, California at CDF HELICOPTER OPS COLUMBIA APT (38.03694, -120.41056). Its status is constructed; it was constructed on Jun 22, 1992.
What type of structure is 1013442?
It is filed with the FCC under structure-type code BANT, which decodes to "Building with antenna". Building with an antenna mounted on top. 1,597 registrations nationwide use the same code.
How many antenna structures are registered in Tuolumne County, CA?
Tuolumne County has 36 FCC-registered antenna structures, 22 of them constructed — the 45th-largest count among 58 counties in California.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1013442, 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 1013442, Columbia, Tuolumne County, California”, https://towercensus.com/towers/california/columbia-1013442 (data as of October 13, 2026).