Guyed tower 1320520 — Ontairo, CA
ConstructedFCC Antenna Structure Registration 1320520 — guyed tower near Ontairo, California. Tower or mast held upright by tensioned guy wires anchored in the ground around its base.
At a glance
FCC Antenna Structure Registration 1320520 is a 25 m (81 ft) guyed tower near Ontairo, San Bernardino County, California. Its registration status is constructed, with construction recorded on Oct 27, 2023. It is registered to Crown Castle Towers 06-2 LLC, which holds 961 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1320520 |
| Unique system identifier | 2720498 |
| Status | Constructed (C) |
| Structure type | Guyed tower (GTOWER) |
| Date constructed | Oct 27, 2023 |
| Registration issued | Jan 27, 2026 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2023-AWP-14989-OE |
| 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
Canonsburg, PA · FRN 0016433971
Holds 961 FCC structure registrations — view the full portfolio →
Location
- Address
- 617 E. Park St.
- City
- Ontairo
- State
- California
- ZIP
- 91761
- County
- San Bernardino County
- County FIPS
- 06071
- Coordinates
- 34.05947, -117.64269
Within ~40 km
Nearby structures
Building · Terminated
Guyed tower · Constructed
Guyed tower · Constructed
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Guyed tower · Constructed
Guyed tower · Constructed
How tall is structure 1320520 compared with others?
At 25 m, structure 1320520 is about 13% below the 28 m average across the 956 structures registered in San Bernardino County. It is about 24% below the California average of 32 m across 11,857 registrations. Among the 20,259 registrations nationwide filed under the same structure-type code (GTOWER), the average overall height is 107 m, so this one is about 23% of that figure.
The site's filed ground elevation is 297 m, which puts the top of the structure 322 m above mean sea level.
Where is structure 1320520, and what is registered around it?
The registration places the structure near Ontairo in San Bernardino County, California, at coordinates 34.05947, -117.64269, with the site address filed as "617 E. Park St.". San Bernardino County has 956 FCC-registered antenna structures, the 2nd-largest count among the 58 California counties with registrations, and 581 of them are marked constructed. California as a whole has 11,857 registrations, the 2nd-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Claremont, CA · 1012733, a building at 431 m (terminated).
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 1320520 on Jan 27, 2026. Nationally, 141,861 of the 197,703 registrations (71.8%) carry the constructed status, including 6,865 in California.
Who owns antenna structure 1320520?
The FCC record lists Crown Castle Towers 06-2 LLC of Canonsburg, PA as the registered owner, under FCC Registration Number 0016433971. Across the registry it holds 961 structure registrations, the 28th-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is TOWER (486 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2023-AWP-14989-OE, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 1, is listed on the FCC registration form as "None".
Frequently asked questions
How tall is antenna structure 1320520?
Its registered overall height above ground is 25 m (81 ft), and 322 m (1,055 ft) above mean sea level.
Who owns tower 1320520?
The registered owner is Crown Castle Towers 06-2 LLC, which holds 961 FCC antenna structure registrations.
Where is antenna structure 1320520?
It is located near Ontairo, San Bernardino County, California at 617 E. Park St. (34.05947, -117.64269). Its status is constructed; it was constructed on Oct 27, 2023.
What type of structure is 1320520?
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. 20,259 registrations nationwide use the same code.
How many antenna structures are registered in San Bernardino County, CA?
San Bernardino County has 956 FCC-registered antenna structures, 581 of them constructed — the 2nd-largest count among 58 counties in California.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1320520, weekly bulk file.
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 6, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structure 1320520, Ontairo, San Bernardino County, California”, https://towercensus.com/towers/california/ontairo-1320520 (data as of October 6, 2026).