Building tower 1240132 — San Francisco, CA
ConstructedFCC Antenna Structure Registration 1240132 — building with tower near San Francisco, California. Building with a tower on top.
At a glance
FCC Antenna Structure Registration 1240132 is a 43 m (140 ft) building tower near San Francisco, San Francisco County, California. Its registration status is constructed, with construction recorded on Feb 17, 1984. It is registered to MCI Communications Services LLC, which holds 49 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1240132 |
| Unique system identifier | 2638876 |
| Status | Constructed (C) |
| Structure type | Building with tower (BTWR) |
| Date constructed | Feb 17, 1984 |
| Registration issued | Mar 16, 2022 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 89-AWP-838-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
MCI Communications Services LLC
Washington, DC · FRN 0029611779
Holds 49 FCC structure registrations — view the full portfolio →
Location
- Address
- 274 BRANNAN STREET
- City
- San Francisco
- State
- California
- ZIP
- 94107
- County
- San Francisco County
- County FIPS
- 06075
- Coordinates
- 37.78214, -122.39164
Within ~40 km
Nearby structures
Lattice tower · Constructed
Building with antenna · 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)
Building with antenna · Granted (not yet constructed)
How tall is structure 1240132 compared with others?
At 43 m, structure 1240132 is about half of the 87 m average across the 51 structures registered in San Francisco County. It is about 32% above the California average of 32 m across 11,860 registrations. Among the 1,089 registrations nationwide filed under the same structure-type code (BTWR), the average overall height is 63 m, so this one is about 32% below that figure.
The supporting structure itself measures 27 m; antennas and other appurtenances on top bring the overall height above ground to 43 m. The site's filed ground elevation is 7 m, which puts the top of the structure 50 m above mean sea level.
Where is structure 1240132, and what is registered around it?
The registration places the structure near San Francisco in San Francisco County, California, at coordinates 37.78214, -122.39164, with the site address filed as "274 BRANNAN STREET". 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 11,860 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 1240132 on Mar 16, 2022. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 6,866 in California.
Who owns antenna structure 1240132?
The FCC record lists MCI Communications Services LLC of Washington, DC as the registered owner, under FCC Registration Number 0029611779. Across the registry it holds 49 structure registrations, the 351st-largest portfolio among the 7,865 owners with two or more, including 9 in California. Its most common filed structure-type code is TOWER (20 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 89-AWP-838-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 1240132?
Its registered overall height above ground is 43 m (140 ft), and 50 m (163 ft) above mean sea level.
Who owns tower 1240132?
The registered owner is MCI Communications Services LLC, which holds 49 FCC antenna structure registrations.
Where is antenna structure 1240132?
It is located near San Francisco, San Francisco County, California at 274 BRANNAN STREET (37.78214, -122.39164). Its status is constructed; it was constructed on Feb 17, 1984.
What type of structure is 1240132?
It is filed with the FCC under structure-type code BTWR, which decodes to "Building with tower". Building with a tower on top. 1,089 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 1240132, 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 1240132, San Francisco, San Francisco County, California”, https://towercensus.com/towers/california/san-francisco-1240132 (data as of October 20, 2026).