Structure 1277217 — Ontario, CA
DismantledFCC Antenna Structure Registration 1277217 — unspecified structure near Ontario, California.
At a glance
FCC Antenna Structure Registration 1277217 is a 24 m (80 ft) structure near Ontario, San Bernardino County, California. Its registration status is dismantled, with construction recorded on Feb 3, 2012, and the FCC record shows it dismantled on Jul 14, 2020. It is registered to T-Mobile West Tower LLC, which holds 1,035 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1277217 |
| Unique system identifier | 2676645 |
| Status | Dismantled (I) |
| Structure type | Unspecified structure (—) |
| Date constructed | Feb 3, 2012 |
| Registration issued | May 4, 2021 |
| Date dismantled | Jul 14, 2020 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2010-AWP-7440-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
Bellevue, WA · FRN 0022193262
Holds 1,035 FCC structure registrations — view the full portfolio →
Location
- Address
- 516 S. Campus Ave. (IE24639A)
- City
- Ontario
- State
- California
- ZIP
- 91761
- County
- San Bernardino County
- County FIPS
- 06071
- Coordinates
- 34.05867, -117.64361
Within ~40 km
Nearby structures
Building · Terminated
Guyed tower · Constructed
Guyed tower · Constructed
Guyed tower · Constructed
Guyed tower · Constructed
Guyed tower · Constructed
How tall is structure 1277217 compared with others?
At 24 m, structure 1277217 is about 14% 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 11,860 registrations.
The site's filed ground elevation is 295 m, which puts the top of the structure 320 m above mean sea level.
Where is structure 1277217, and what is registered around it?
The registration places the structure near Ontario in San Bernardino County, California, at coordinates 34.05867, -117.64361, with the site address filed as "516 S. Campus Ave. (IE24639A)". 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 "Dismantled" mean?
Dismantled means the owner has notified the FCC that the structure was taken down. The FCC issued registration 1277217 on May 4, 2021. Nationally, 12,669 of the 197,770 registrations (6.4%) carry the dismantled status, including 960 in California.
Who owns antenna structure 1277217?
The FCC record lists T-Mobile West Tower LLC of Bellevue, WA as the registered owner, under FCC Registration Number 0022193262. Across the registry it holds 1,035 structure registrations, the 27th-largest portfolio among the 7,865 owners with two or more, including 235 in California. Its most common filed structure-type code is MTOWER (433 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2010-AWP-7440-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 1277217?
Its registered overall height above ground is 24 m (80 ft), and 320 m (1,049 ft) above mean sea level.
Who owns tower 1277217?
The registered owner is T-Mobile West Tower LLC, which holds 1,035 FCC antenna structure registrations.
Where is antenna structure 1277217?
It is located near Ontario, San Bernardino County, California at 516 S. Campus Ave. (IE24639A) (34.05867, -117.64361). Its status is dismantled; it was constructed on Feb 3, 2012.
What type of structure is 1277217?
The FCC record does not state a structure type for this registration.
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 1277217, 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 1277217, Ontario, San Bernardino County, California”, https://towercensus.com/towers/california/ontario-1277217 (data as of October 13, 2026).