Monopole 1249762 — Ontario, CA
ConstructedFCC Antenna Structure Registration 1249762 — monopole near Ontario, California. Single-shaft steel pole, the standard modern cell-site structure.
At a glance
FCC Antenna Structure Registration 1249762 is a 22 m (71 ft) monopole near Ontario, San Bernardino County, California. Its registration status is constructed, with construction recorded on Mar 20, 2003. It is registered to American Towers LLC, which holds 21,809 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1249762 |
| Unique system identifier | 2648926 |
| Status | Constructed (C) |
| Structure type | Monopole (MTOWER) |
| Date constructed | Mar 20, 2003 |
| Registration issued | Aug 7, 2024 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2022-AWP-12791-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
Woburn, MA · FRN 0011498342
Holds 21,809 FCC structure registrations — view the full portfolio →
Location
- Address
- 117 West California Street (#302352)
- City
- Ontario
- State
- California
- ZIP
- 91762
- County
- San Bernardino County
- County FIPS
- 06071
- Coordinates
- 34.05556, -117.65228
Within ~40 km
Nearby structures
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How tall is structure 1249762 compared with others?
At 22 m, structure 1249762 is about 24% below the 28 m average across the 956 structures registered in San Bernardino County. It is about 33% below the California average of 32 m across 11,860 registrations. Among the 24,638 registrations nationwide filed under the same structure-type code (MTOWER), the average overall height is 42 m, so this one is about half of that figure.
The site's filed ground elevation is 292 m, which puts the top of the structure 314 m above mean sea level.
Where is structure 1249762, and what is registered around it?
The registration places the structure near Ontario in San Bernardino County, California, at coordinates 34.05556, -117.65228, with the site address filed as "117 West California Street (#302352)". San Bernardino County has 956 FCC-registered antenna structures, the 2nd-largest count among the 58 California counties with registrations, and 580 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 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 1249762 on Aug 7, 2024. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 6,866 in California.
Who owns antenna structure 1249762?
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 2022-AWP-12791-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 1249762?
Its registered overall height above ground is 22 m (71 ft), and 314 m (1,030 ft) above mean sea level.
Who owns tower 1249762?
The registered owner is American Towers LLC, which holds 21,809 FCC antenna structure registrations.
Where is antenna structure 1249762?
It is located near Ontario, San Bernardino County, California at 117 West California Street (#302352) (34.05556, -117.65228). Its status is constructed; it was constructed on Mar 20, 2003.
What type of structure is 1249762?
It is filed with the FCC under structure-type code MTOWER, which decodes to "Monopole". Single-shaft steel pole, the standard modern cell-site structure. 24,638 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, 580 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 1249762, 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 1249762, Ontario, San Bernardino County, California”, https://towercensus.com/towers/california/ontario-1249762 (data as of October 13, 2026).