Monopole 1258339 — Rio Dell, CA
ConstructedFCC Antenna Structure Registration 1258339 — monopole near Rio Dell, California. Single-shaft steel pole, the standard modern cell-site structure.
At a glance
FCC Antenna Structure Registration 1258339 is a 44 m (145 ft) monopole near Rio Dell, Humboldt County, California. Its registration status is constructed, with construction recorded on Sep 12, 2008. It is registered to ARRAY DIGITAL INFRASTRUCTURE, INC., which holds 4,591 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1258339 |
| Unique system identifier | 2657505 |
| Status | Constructed (C) |
| Structure type | Monopole (MTOWER) |
| Date constructed | Sep 12, 2008 |
| Registration issued | Sep 5, 2025 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2023-AWP-9686-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
ARRAY DIGITAL INFRASTRUCTURE, INC.
Chicago, IL · FRN 0004372322
Holds 4,591 FCC structure registrations — view the full portfolio →
Location
- Address
- 675 Wildwood
- City
- Rio Dell
- State
- California
- ZIP
- 95562
- County
- Humboldt County
- County FIPS
- 06023
- Coordinates
- 40.49736, -124.11272
Within ~40 km
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How tall is structure 1258339 compared with others?
At 44 m, structure 1258339 is roughly in line with the 41 m average across the 104 structures registered in Humboldt County. It is about 37% above 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 roughly in line with that figure.
The supporting structure itself measures 40 m; antennas and other appurtenances on top bring the overall height above ground to 44 m. The site's filed ground elevation is 220 m, which puts the top of the structure 264 m above mean sea level.
Where is structure 1258339, and what is registered around it?
The registration places the structure near Rio Dell in Humboldt County, California, at coordinates 40.49736, -124.11272, with the site address filed as "675 Wildwood". Humboldt County has 104 FCC-registered antenna structures, the 28th-largest count among the 58 California counties with registrations, and 49 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 Kneeland, CA · 1224088, a guyed tower at 135 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 1258339 on Sep 5, 2025. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 6,869 in California.
Who owns antenna structure 1258339?
The FCC record lists ARRAY DIGITAL INFRASTRUCTURE, INC. of Chicago, IL as the registered owner, under FCC Registration Number 0004372322. Across the registry it holds 4,591 structure registrations, the 4th-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is LTOWER (2,087 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2023-AWP-9686-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 1258339?
Its registered overall height above ground is 44 m (145 ft), and 264 m (867 ft) above mean sea level.
Who owns tower 1258339?
The registered owner is ARRAY DIGITAL INFRASTRUCTURE, INC., which holds 4,591 FCC antenna structure registrations.
Where is antenna structure 1258339?
It is located near Rio Dell, Humboldt County, California at 675 Wildwood (40.49736, -124.11272). Its status is constructed; it was constructed on Sep 12, 2008.
What type of structure is 1258339?
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 Humboldt County, CA?
Humboldt County has 104 FCC-registered antenna structures, 49 of them constructed — the 28th-largest count among 58 counties in California.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1258339, 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 1258339, Rio Dell, Humboldt County, California”, https://towercensus.com/towers/california/rio-dell-1258339 (data as of October 20, 2026).