TowerCensus

Tower 1021309 — San Francisco, CA

Terminated

FCC Antenna Structure Registration 1021309 — tower (type not specified) near San Francisco, California. Filed under the FCC's older general tower code, which does not record whether the tower is guyed, lattice or a monopole.

At a glance

FCC Antenna Structure Registration 1021309 is a 23 m (75 ft) tower near San Francisco, San Francisco County, California. Its registration status is terminated, with construction recorded on Nov 1, 1999. It is registered to STATE OF CALIFORNIA, which holds 238 FCC structure registrations.

Overall height
23 m
75 ft
Support structure
23 m
Top above sea level
114 m
Ground elevation
91 m
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≥ 150 m60–150 m30–60 m< 30 m
This entry + 6 nearby

Registration record

FCC record

FieldValue
Registration number (ASRN)1021309
Unique system identifier123222
StatusTerminated (T)
Structure typeTower (type not specified) (TOWER)
Date constructedNov 1, 1999
Registration issuedJun 3, 1997

Aviation safety

FAA & lighting

FieldValue
FAA study number97-AWP-1099-OE
FAA circular—
Painting / lighting specNONE
Marking / lighting codeNone (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

STATE OF CALIFORNIA

Sacramento, CA · FRN 0001724541

Holds 238 FCC structure registrations — view the full portfolio →

Location

Address
YERBA BUENA ISLAND DOT SITE
City
San Francisco
ZIP
94130
County FIPS
06075
Coordinates
37.80972, -122.36556

Within ~40 km

Nearby structures

How tall is structure 1021309 compared with others?

At 23 m, structure 1021309 is about 26% of the 87 m average across the 51 structures registered in San Francisco County. It is about 29% below the California average of 32 m across 11,862 registrations. Among the 75,198 registrations nationwide filed under the same structure-type code (TOWER), the average overall height is 76 m, so this one is about 30% of that figure.

The site's filed ground elevation is 91 m, which puts the top of the structure 114 m above mean sea level.

Where is structure 1021309, and what is registered around it?

The registration places the structure near San Francisco in San Francisco County, California, at coordinates 37.80972, -122.36556, with the site address filed as "YERBA BUENA ISLAND DOT SITE". San Francisco County has 51 FCC-registered antenna structures, the 37th-largest count among the 58 California counties with registrations, and 18 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 "Terminated" mean?

Terminated means the FCC has ended the registration. The FCC issued registration 1021309 on Jun 3, 1997. Nationally, 8,911 of the 197,833 registrations (4.5%) carry the terminated status, including 1,525 in California.

Who owns antenna structure 1021309?

The FCC record lists STATE OF CALIFORNIA of Sacramento, CA as the registered owner, under FCC Registration Number 0001724541. Across the registry it holds 238 structure registrations, the 98th-largest portfolio among the 7,865 owners with two or more, including 237 in California. Its most common filed structure-type code is TOWER (114 registrations).

What FAA and lighting details are on file?

The registration cites FAA aeronautical study 97-AWP-1099-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 1021309?

Its registered overall height above ground is 23 m (75 ft), and 114 m (375 ft) above mean sea level.

Who owns tower 1021309?

The registered owner is STATE OF CALIFORNIA, which holds 238 FCC antenna structure registrations.

Where is antenna structure 1021309?

It is located near San Francisco, San Francisco County, California at YERBA BUENA ISLAND DOT SITE (37.80972, -122.36556). Its status is terminated; it was constructed on Nov 1, 1999.

What type of structure is 1021309?

It is filed with the FCC under structure-type code TOWER, which decodes to "Tower (type not specified)". Filed under the FCC's older general tower code, which does not record whether the tower is guyed, lattice or a monopole. 75,198 registrations nationwide use the same code.

How many antenna structures are registered in San Francisco County, CA?

San Francisco County has 51 FCC-registered antenna structures, 18 of them constructed — the 37th-largest count among 58 counties in California.

Related pages

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Dataset updated . Source: FCC Antenna Structure Registration 1021309, 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 1021309, San Francisco, San Francisco County, California”, https://towercensus.com/towers/california/san-francisco-1021309 (data as of October 20, 2026).