Monopole 1236786 — Adelanto, CA
ConstructedFCC Antenna Structure Registration 1236786 — monopole near Adelanto, California. Single-shaft steel pole, the standard modern cell-site structure.
At a glance
FCC Antenna Structure Registration 1236786 is a 27 m (87 ft) monopole near Adelanto, San Bernardino County, California. Its registration status is constructed, with construction recorded on Apr 20, 1999. It is registered to American Towers LLC, which holds 21,809 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1236786 |
| Unique system identifier | 2634979 |
| Status | Constructed (C) |
| Structure type | Monopole (MTOWER) |
| Date constructed | Apr 20, 1999 |
| Registration issued | Feb 17, 2026 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2025-AWP-19590-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
- 17450 Adelanto Road (302373)
- City
- Adelanto
- State
- California
- ZIP
- 92301
- County
- San Bernardino County
- County FIPS
- 06071
- Coordinates
- 34.56314, -117.40356
Within ~40 km
Nearby structures
Tower (type not specified) · Constructed
Tower (type not specified) · Terminated
Guyed tower · Constructed
Tower (type not specified) · Constructed
Unspecified structure · Dismantled
Unspecified structure · Dismantled
How tall is structure 1236786 compared with others?
At 27 m, structure 1236786 is roughly in line with the 28 m average across the 957 structures registered in San Bernardino County. It is about 18% below 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 37% below that figure.
The supporting structure itself measures 25 m; antennas and other appurtenances on top bring the overall height above ground to 27 m. The site's filed ground elevation is 898 m, which puts the top of the structure 924 m above mean sea level.
Where is structure 1236786, and what is registered around it?
The registration places the structure near Adelanto in San Bernardino County, California, at coordinates 34.56314, -117.40356, with the site address filed as "17450 Adelanto Road (302373)". 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 Victorville, CA · 1014642, a tower at 156 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 1236786 on Feb 17, 2026. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 6,869 in California.
Who owns antenna structure 1236786?
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 (5,892 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2025-AWP-19590-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 1236786?
Its registered overall height above ground is 27 m (87 ft), and 924 m (3,032 ft) above mean sea level.
Who owns tower 1236786?
The registered owner is American Towers LLC, which holds 21,809 FCC antenna structure registrations.
Where is antenna structure 1236786?
It is located near Adelanto, San Bernardino County, California at 17450 Adelanto Road (302373) (34.56314, -117.40356). Its status is constructed; it was constructed on Apr 20, 1999.
What type of structure is 1236786?
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 1236786, 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 1236786, Adelanto, San Bernardino County, California”, https://towercensus.com/towers/california/adelanto-1236786 (data as of October 20, 2026).