Pole 1284958 — San Carlos, CA
ConstructedFCC Antenna Structure Registration 1284958 — pole near San Carlos, California. Wood, steel or concrete pole.
At a glance
FCC Antenna Structure Registration 1284958 is a 12 m (40 ft) pole near San Carlos, San Mateo County, California. Its registration status is constructed, with construction recorded on Dec 3, 2012. It is registered to AT&T Mobility Spectrum LLC, which holds 1,607 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1284958 |
| Unique system identifier | 2684386 |
| Status | Constructed (C) |
| Structure type | Pole (POLE) |
| Date constructed | Dec 3, 2012 |
| Registration issued | Apr 23, 2026 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2021-AWP-20521-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
Plano, TX · FRN 0014980726
Holds 1,607 FCC structure registrations — view the full portfolio →
Location
- Address
- 260 Shelford Avenue (61121472 / Shelford Avenue)
- City
- San Carlos
- State
- California
- ZIP
- 94070
- County
- San Mateo County
- County FIPS
- 06081
- Coordinates
- 37.51008, -122.27675
Within ~40 km
Nearby structures
Lattice tower · Constructed
Building with antenna · Constructed
Building with antenna · Granted (not yet constructed)
Building with antenna · Terminated
Building with antenna · Terminated
Building with antenna · Terminated
How tall is structure 1284958 compared with others?
At 12 m, structure 1284958 is about half of the 22 m average across the 330 structures registered in San Mateo County. It is about 37% of the California average of 32 m across 11,862 registrations. Among the 16,558 registrations nationwide filed under the same structure-type code (POLE), the average overall height is 31 m, so this one is about 39% of that figure.
The supporting structure itself measures 11 m; antennas and other appurtenances on top bring the overall height above ground to 12 m. The site's filed ground elevation is 168 m, which puts the top of the structure 180 m above mean sea level.
Where is structure 1284958, and what is registered around it?
The registration places the structure near San Carlos in San Mateo County, California, at coordinates 37.51008, -122.27675, with the site address filed as "260 Shelford Avenue (61121472 / Shelford Avenue)". San Mateo County has 330 FCC-registered antenna structures, the 11th-largest count among the 58 California counties with registrations, and 153 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 San Francisco, CA · 1001289, a lattice tower at 298 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 1284958 on Apr 23, 2026. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 6,869 in California.
Who owns antenna structure 1284958?
The FCC record lists AT&T Mobility Spectrum LLC of Plano, TX as the registered owner, under FCC Registration Number 0014980726. Across the registry it holds 1,607 structure registrations, the 19th-largest portfolio among the 7,865 owners with two or more, including 433 in California. Its most common filed structure-type code is MTOWER (628 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2021-AWP-20521-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 1284958?
Its registered overall height above ground is 12 m (40 ft), and 180 m (590 ft) above mean sea level.
Who owns tower 1284958?
The registered owner is AT&T Mobility Spectrum LLC, which holds 1,607 FCC antenna structure registrations.
Where is antenna structure 1284958?
It is located near San Carlos, San Mateo County, California at 260 Shelford Avenue (61121472 / Shelford Avenue) (37.51008, -122.27675). Its status is constructed; it was constructed on Dec 3, 2012.
What type of structure is 1284958?
It is filed with the FCC under structure-type code POLE, which decodes to "Pole". Wood, steel or concrete pole. 16,558 registrations nationwide use the same code.
How many antenna structures are registered in San Mateo County, CA?
San Mateo County has 330 FCC-registered antenna structures, 153 of them constructed — the 11th-largest count among 58 counties in California.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1284958, 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 1284958, San Carlos, San Mateo County, California”, https://towercensus.com/towers/california/san-carlos-1284958 (data as of October 20, 2026).