5-tower array 1012887 — Irwindale, CA
ConstructedFCC Antenna Structure Registration 1012887 — antenna tower array (tower 4 of 5) near Irwindale, California.
At a glance
FCC Antenna Structure Registration 1012887 is a 101 m (330 ft) 5-tower array near Irwindale, Los Angeles County, California. Its registration status is constructed, with construction recorded on Aug 14, 1986. It is registered to Calvary Chapel of Costa Mesa, Inc., which holds 5 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1012887 |
| Unique system identifier | 99596 |
| Status | Constructed (C) |
| Structure type | Antenna tower array (tower 4 of 5) (5TA4) |
| Date constructed | Aug 14, 1986 |
| Registration issued | Sep 11, 2023 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 84-AWP-264-OE5 |
| FAA circular | 70/7460-1F |
| Painting / lighting spec | 3, 4, 5, 9 |
| Marking / lighting code | FAA Style A (9) |
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
Calvary Chapel of Costa Mesa, Inc.
Santa Ana, CA · FRN 0007309255
Holds 5 FCC structure registrations — view the full portfolio →
Location
- Address
- TWR 4 LONGDEN AVE E OF MYRTLE AVE
- City
- Irwindale
- State
- California
- ZIP
- 91016
- County
- Los Angeles County
- County FIPS
- 06037
- Coordinates
- 34.11333, -117.99944
Within ~40 km
Nearby structures
Building · Terminated
Guyed tower · Constructed
Guyed tower · Constructed
Building with tower · Terminated
Tower (type not specified) · Constructed
Tower (type not specified) · Constructed
How tall is structure 1012887 compared with others?
At 101 m, structure 1012887 is about 3.6 times the 28 m average across the 2,132 structures registered in Los Angeles County. It is about 3.1 times the California average of 32 m across 11,860 registrations. Among the 87 registrations nationwide filed under the same structure-type code (5TA4), the average overall height is 83 m, so this one is about 21% above that figure.
The site's filed ground elevation is 113 m, which puts the top of the structure 213 m above mean sea level.
Where is structure 1012887, and what is registered around it?
The registration places the structure near Irwindale in Los Angeles County, California, at coordinates 34.11333, -117.99944, with the site address filed as "TWR 4 LONGDEN AVE E OF MYRTLE AVE". 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 Claremont, CA · 1012733, a building at 431 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 1012887 on Sep 11, 2023. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 6,866 in California.
Who owns antenna structure 1012887?
The FCC record lists Calvary Chapel of Costa Mesa, Inc. of Santa Ana, CA as the registered owner, under FCC Registration Number 0007309255. Across the registry it holds 5 structure registrations, including 5 in California. Its most common filed structure-type code is 5TA1 (1 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 84-AWP-264-OE5 and FAA Advisory Circular 70/7460-1F, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 9, is listed on the FCC registration form as "FAA Style A". The painting and lighting specification on file cites FAA chapters 3, 4, 5, 9.
Frequently asked questions
How tall is antenna structure 1012887?
Its registered overall height above ground is 101 m (330 ft), and 213 m (699 ft) above mean sea level.
Who owns tower 1012887?
The registered owner is Calvary Chapel of Costa Mesa, Inc., which holds 5 FCC antenna structure registrations.
Where is antenna structure 1012887?
It is located near Irwindale, Los Angeles County, California at TWR 4 LONGDEN AVE E OF MYRTLE AVE (34.11333, -117.99944). Its status is constructed; it was constructed on Aug 14, 1986.
What type of structure is 1012887?
It is filed with the FCC under structure-type code 5TA4, which decodes to "Antenna tower array (tower 4 of 5)". 87 registrations nationwide use the same code.
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 1012887, 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 1012887, Irwindale, Los Angeles County, California”, https://towercensus.com/towers/california/irwindale-1012887 (data as of October 13, 2026).