Pole 1212742 — Byron, CA
ConstructedFCC Antenna Structure Registration 1212742 — pole near Byron, California. Wood, steel or concrete pole.
At a glance
FCC Antenna Structure Registration 1212742 is a 6 m (20 ft) pole near Byron, Contra Costa County, California. Its registration status is constructed, with construction recorded on Nov 28, 2000. It is registered to STC Five LLC, which holds 1,373 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1212742 |
| Unique system identifier | 2609896 |
| Status | Constructed (C) |
| Structure type | Pole (POLE) |
| Date constructed | Nov 28, 2000 |
| Registration issued | Jan 22, 2026 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 00-AWP-0673-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
Bellevue, WA · FRN 0013810239
Holds 1,373 FCC structure registrations — view the full portfolio →
Location
- Address
- Armstrong Road (SF33XC729B)
- City
- Byron
- State
- California
- ZIP
- 94514
- County
- Contra Costa County
- County FIPS
- 06013
- Coordinates
- 37.83142, -121.65256
Within ~40 km
Nearby structures
Tower (type not specified) · Granted (not yet constructed)
Tower (type not specified) · Constructed
Tower (type not specified) · Canceled
- Sundol, CA · 1261727137 m
Tower (type not specified) · Canceled
Lattice tower · Constructed
Guyed tower · Constructed
How tall is structure 1212742 compared with others?
At 6 m, structure 1212742 is about 22% of the 28 m average across the 216 structures registered in Contra Costa County. It is about 19% of the California average of 32 m across 11,860 registrations. Among the 16,546 registrations nationwide filed under the same structure-type code (POLE), the average overall height is 31 m, so this one is about 20% of that figure.
The site's filed ground elevation is 74 m, which puts the top of the structure 81 m above mean sea level.
Where is structure 1212742, and what is registered around it?
The registration places the structure near Byron in Contra Costa County, California, at coordinates 37.83142, -121.65256, with the site address filed as "Armstrong Road (SF33XC729B)". Contra Costa County has 216 FCC-registered antenna structures, the 14th-largest count among the 58 California counties with registrations, and 116 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 Bethel Island, CA · 1022770, a tower at 221 m (granted (not yet 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 1212742 on Jan 22, 2026. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 6,866 in California.
Who owns antenna structure 1212742?
The FCC record lists STC Five LLC of Bellevue, WA as the registered owner, under FCC Registration Number 0013810239. Across the registry it holds 1,373 structure registrations, the 21st-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is TOWER (830 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 00-AWP-0673-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 1212742?
Its registered overall height above ground is 6 m (20 ft), and 81 m (264 ft) above mean sea level.
Who owns tower 1212742?
The registered owner is STC Five LLC, which holds 1,373 FCC antenna structure registrations.
Where is antenna structure 1212742?
It is located near Byron, Contra Costa County, California at Armstrong Road (SF33XC729B) (37.83142, -121.65256). Its status is constructed; it was constructed on Nov 28, 2000.
What type of structure is 1212742?
It is filed with the FCC under structure-type code POLE, which decodes to "Pole". Wood, steel or concrete pole. 16,546 registrations nationwide use the same code.
How many antenna structures are registered in Contra Costa County, CA?
Contra Costa County has 216 FCC-registered antenna structures, 116 of them constructed — the 14th-largest count among 58 counties in California.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1212742, 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 1212742, Byron, Contra Costa County, California”, https://towercensus.com/towers/california/byron-1212742 (data as of October 13, 2026).