Structure 1277421 — Porter Ranch, CA
ConstructedFCC Antenna Structure Registration 1277421 — unspecified structure near Porter Ranch, California.
At a glance
FCC Antenna Structure Registration 1277421 is a 9 m (30 ft) structure near Porter Ranch, Los Angeles County, California. Its registration status is constructed, with construction recorded on Mar 11, 2013. It is registered to Los Angeles SMSA Limited Partnership, which holds 707 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1277421 |
| Unique system identifier | 2676849 |
| Status | Constructed (C) |
| Structure type | Unspecified structure (—) |
| Date constructed | Mar 11, 2013 |
| Registration issued | Jan 5, 2016 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2010-AWP-7527-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
Los Angeles SMSA Limited Partnership
Alpharetta, GA · FRN 0002963817
Holds 707 FCC structure registrations — view the full portfolio →
Location
- Address
- 11420 Reseda Blvd
- City
- Porter Ranch
- State
- California
- ZIP
- 91326
- County
- Los Angeles County
- County FIPS
- 06037
- Coordinates
- 34.27867, -118.53519
Within ~40 km
Nearby structures
Building with tower · Terminated
Tower (type not specified) · Constructed
Building · Canceled
Building with antenna · Constructed
Unspecified structure · Dismantled
Building with tower · Constructed
How tall is structure 1277421 compared with others?
At 9 m, structure 1277421 is about 33% of the 28 m average across the 2,132 structures registered in Los Angeles County. It is about 28% of the California average of 32 m across 11,860 registrations.
The site's filed ground elevation is 374 m, which puts the top of the structure 383 m above mean sea level.
Where is structure 1277421, and what is registered around it?
The registration places the structure near Porter Ranch in Los Angeles County, California, at coordinates 34.27867, -118.53519, with the site address filed as "11420 Reseda Blvd". Los Angeles County has 2,132 FCC-registered antenna structures, the largest count among the 58 California counties with registrations, and 1,296 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 Los Angeles, CA · 1298746, a building tower at 191 m (terminated).
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 1277421 on Jan 5, 2016. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 6,866 in California.
Who owns antenna structure 1277421?
The FCC record lists Los Angeles SMSA Limited Partnership of Alpharetta, GA as the registered owner, under FCC Registration Number 0002963817. Across the registry it holds 707 structure registrations, the 40th-largest portfolio among the 7,865 owners with two or more, including 706 in California. Its most common filed structure-type code is POLE (351 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2010-AWP-7527-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 1277421?
Its registered overall height above ground is 9 m (30 ft), and 383 m (1,258 ft) above mean sea level.
Who owns tower 1277421?
The registered owner is Los Angeles SMSA Limited Partnership, which holds 707 FCC antenna structure registrations.
Where is antenna structure 1277421?
It is located near Porter Ranch, Los Angeles County, California at 11420 Reseda Blvd (34.27867, -118.53519). Its status is constructed; it was constructed on Mar 11, 2013.
What type of structure is 1277421?
The FCC record does not state a structure type for this registration.
How many antenna structures are registered in Los Angeles County, CA?
Los Angeles County has 2,132 FCC-registered antenna structures, 1,296 of them constructed — the largest count among 58 counties in California.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1277421, 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 1277421, Porter Ranch, Los Angeles County, California”, https://towercensus.com/towers/california/porter-ranch-1277421 (data as of October 13, 2026).