Monopole 1320611 — Ontario, CA
Granted (not yet constructed)FCC Antenna Structure Registration 1320611 — monopole near Ontario, California. Single-shaft steel pole, the standard modern cell-site structure.
At a glance
FCC Antenna Structure Registration 1320611 is a 9 m (30 ft) monopole near Ontario, San Bernardino County, California. Its registration status is granted (not yet constructed). It is registered to AT&T Mobility Spectrum LLC, which holds 1,607 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1320611 |
| Unique system identifier | 2720589 |
| Status | Granted (not yet constructed) (G) |
| Structure type | Monopole (MTOWER) |
| Date constructed | — |
| Registration issued | Sep 30, 2025 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2021-AWP-7847-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
Plano, TX · FRN 0014980726
Holds 1,607 FCC structure registrations — view the full portfolio →
Location
- Address
- 1437 East I Street
- City
- Ontario
- State
- California
- ZIP
- 91764
- County
- San Bernardino County
- County FIPS
- 06071
- Coordinates
- 34.07464, -117.62122
Within ~40 km
Nearby structures
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How tall is structure 1320611 compared with others?
At 9 m, structure 1320611 is about 32% of the 28 m average across the 957 structures registered in San Bernardino County. It is about 28% of the California average of 32 m across 11,862 registrations. Among the 24,665 registrations nationwide filed under the same structure-type code (MTOWER), the average overall height is 42 m, so this one is about 22% of that figure.
The supporting structure itself measures 6 m; antennas and other appurtenances on top bring the overall height above ground to 9 m. The site's filed ground elevation is 315 m, which puts the top of the structure 324 m above mean sea level.
Where is structure 1320611, and what is registered around it?
The registration places the structure near Ontario in San Bernardino County, California, at coordinates 34.07464, -117.62122, with the site address filed as "1437 East I Street". San Bernardino County has 957 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 11,862 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 "Granted (not yet constructed)" mean?
Granted means the FCC has issued the registration, but the record does not yet carry the owner's notice that construction was completed. The FCC issued registration 1320611 on Sep 30, 2025. Nationally, 18,406 of the 197,833 registrations (9.3%) carry the granted (not yet constructed) status, including 1,198 in California.
Who owns antenna structure 1320611?
The FCC record lists AT&T Mobility Spectrum LLC of Plano, TX as the registered owner, under FCC Registration Number 0014980726. Across the registry it holds 1,607 structure registrations, the 19th-largest portfolio among the 7,865 owners with two or more, including 433 in California. Its most common filed structure-type code is MTOWER (628 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2021-AWP-7847-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 1320611?
Its registered overall height above ground is 9 m (30 ft), and 324 m (1,064 ft) above mean sea level.
Who owns tower 1320611?
The registered owner is AT&T Mobility Spectrum LLC, which holds 1,607 FCC antenna structure registrations.
Where is antenna structure 1320611?
It is located near Ontario, San Bernardino County, California at 1437 East I Street (34.07464, -117.62122). Its status is granted (not yet constructed).
What type of structure is 1320611?
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. 24,665 registrations nationwide use the same code.
How many antenna structures are registered in San Bernardino County, CA?
San Bernardino County has 957 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 1320611, weekly bulk file.
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 20, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structure 1320611, Ontario, San Bernardino County, California”, https://towercensus.com/towers/california/ontario-1320611 (data as of October 20, 2026).