Stealth tree 1265819 — Brentwood, CA
ConstructedFCC Antenna Structure Registration 1265819 — disguised structure (tree) near Brentwood, California. Camouflaged monopole disguised as a tree.
At a glance
FCC Antenna Structure Registration 1265819 is a 38 m (125 ft) stealth tree near Brentwood, Contra Costa County, California. Its registration status is constructed, with construction recorded on May 15, 2008. It is registered to SBA Monarch Towers III, LLC, which holds 843 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1265819 |
| Unique system identifier | 2665166 |
| Status | Constructed (C) |
| Structure type | Disguised structure (tree) (TREE) |
| Date constructed | May 15, 2008 |
| Registration issued | Jul 11, 2024 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2024-AWP-6274-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
Boca Raton, FL · FRN 0022722425
Holds 843 FCC structure registrations — view the full portfolio →
Location
- Address
- 4583 Orwood Road (CA40548-T)
- City
- Brentwood
- State
- California
- ZIP
- 94513
- County
- Contra Costa County
- County FIPS
- 06013
- Coordinates
- 37.92906, -121.59992
Within ~40 km
Nearby structures
Guyed tower · Constructed
Tower (type not specified) · Constructed
Tower (type not specified) · Constructed
Guyed tower · Granted (not yet constructed)
Tower (type not specified) · Granted (not yet constructed)
Tower (type not specified) · Canceled
How tall is structure 1265819 compared with others?
At 38 m, structure 1265819 is about 35% above the 28 m average across the 216 structures registered in Contra Costa County. It is about 18% above the California average of 32 m across 11,862 registrations. Among the 500 registrations nationwide filed under the same structure-type code (TREE), the average overall height is 29 m, so this one is about 33% above that figure.
The site's filed ground elevation is -1 m, which puts the top of the structure 37 m above mean sea level.
Where is structure 1265819, and what is registered around it?
The registration places the structure near Brentwood in Contra Costa County, California, at coordinates 37.92906, -121.59992, with the site address filed as "4583 Orwood Road (CA40548-T)". Contra Costa County has 216 FCC-registered antenna structures, the 14th-largest count among the 58 California counties with registrations, and 116 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 Walnut Grove, CA · 1011404, a guyed tower at 625 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 1265819 on Jul 11, 2024. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 6,869 in California.
Who owns antenna structure 1265819?
The FCC record lists SBA Monarch Towers III, LLC of Boca Raton, FL as the registered owner, under FCC Registration Number 0022722425. Across the registry it holds 843 structure registrations, the 33rd-largest portfolio among the 7,865 owners with two or more, including 133 in California. Its most common filed structure-type code is TOWER (308 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2024-AWP-6274-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 1265819?
Its registered overall height above ground is 38 m (125 ft), and 37 m (122 ft) above mean sea level.
Who owns tower 1265819?
The registered owner is SBA Monarch Towers III, LLC, which holds 843 FCC antenna structure registrations.
Where is antenna structure 1265819?
It is located near Brentwood, Contra Costa County, California at 4583 Orwood Road (CA40548-T) (37.92906, -121.59992). Its status is constructed; it was constructed on May 15, 2008.
What type of structure is 1265819?
It is filed with the FCC under structure-type code TREE, which decodes to "Disguised structure (tree)". Camouflaged monopole disguised as a tree. 500 registrations nationwide use the same code.
How many antenna structures are registered in Contra Costa County, CA?
Contra Costa County has 216 FCC-registered antenna structures, 116 of them constructed — the 14th-largest count among 58 counties in California.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1265819, 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 1265819, Brentwood, Contra Costa County, California”, https://towercensus.com/towers/california/brentwood-1265819 (data as of October 20, 2026).