Monopole 1328711 — Eldridge, CA
ConstructedFCC Antenna Structure Registration 1328711 — monopole near Eldridge, California. Single-shaft steel pole, the standard modern cell-site structure.
At a glance
FCC Antenna Structure Registration 1328711 is a 49 m (160 ft) monopole near Eldridge, Sonoma County, California. Its registration status is constructed, with construction recorded on Aug 6, 2015. It is registered to CitySwitch II, LLC, which holds 621 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1328711 |
| Unique system identifier | 2729052 |
| Status | Constructed (C) |
| Structure type | Monopole (MTOWER) |
| Date constructed | Aug 6, 2015 |
| Registration issued | Dec 9, 2024 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2011-AWP-6678-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
Atlanta, GA · FRN 0026497602
Holds 621 FCC structure registrations — view the full portfolio →
Location
- Address
- 15000 Arnold Dr
- City
- Eldridge
- State
- California
- ZIP
- 95431
- County
- Sonoma County
- County FIPS
- 06097
- Coordinates
- 38.34500, -122.52050
Within ~40 km
Nearby structures
Tower (type not specified) · Granted (not yet constructed)
Tower (type not specified) · Granted (not yet constructed)
Tower (type not specified) · Granted (not yet constructed)
Tower (type not specified) · Granted (not yet constructed)
Tower (type not specified) · Granted (not yet constructed)
Tower (type not specified) · Granted (not yet constructed)
How tall is structure 1328711 compared with others?
At 49 m, structure 1328711 is about 44% above the 34 m average across the 122 structures registered in Sonoma County. It is about 51% above 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 16% above that figure.
The supporting structure itself measures 46 m; antennas and other appurtenances on top bring the overall height above ground to 49 m. The site's filed ground elevation is 106 m, which puts the top of the structure 155 m above mean sea level.
Where is structure 1328711, and what is registered around it?
The registration places the structure near Eldridge in Sonoma County, California, at coordinates 38.34500, -122.52050, with the site address filed as "15000 Arnold Dr". Sonoma County has 122 FCC-registered antenna structures, the 24th-largest count among the 58 California counties with registrations, and 57 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 Vallejo, CA · 1244462, a tower at 221 m (granted (not yet 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 1328711 on Dec 9, 2024. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 6,866 in California.
Who owns antenna structure 1328711?
The FCC record lists CitySwitch II, LLC of Atlanta, GA as the registered owner, under FCC Registration Number 0026497602. Across the registry it holds 621 structure registrations, the 41st-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is LTOWER (302 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2011-AWP-6678-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 1328711?
Its registered overall height above ground is 49 m (160 ft), and 155 m (508 ft) above mean sea level.
Who owns tower 1328711?
The registered owner is CitySwitch II, LLC, which holds 621 FCC antenna structure registrations.
Where is antenna structure 1328711?
It is located near Eldridge, Sonoma County, California at 15000 Arnold Dr (38.34500, -122.52050). Its status is constructed; it was constructed on Aug 6, 2015.
What type of structure is 1328711?
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 Sonoma County, CA?
Sonoma County has 122 FCC-registered antenna structures, 57 of them constructed — the 24th-largest count among 58 counties in California.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1328711, 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 1328711, Eldridge, Sonoma County, California”, https://towercensus.com/towers/california/eldridge-1328711 (data as of October 13, 2026).