Monopole 1329210 — Martinez, CA
Granted (not yet constructed)FCC Antenna Structure Registration 1329210 — monopole near Martinez, California. Single-shaft steel pole, the standard modern cell-site structure.
At a glance
FCC Antenna Structure Registration 1329210 is a 18 m (60 ft) monopole near Martinez, Contra Costa County, California. Its registration status is granted (not yet constructed). It is registered to AT&T Mobility Spectrum LLC, which holds 1,606 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1329210 |
| Unique system identifier | 2729647 |
| Status | Granted (not yet constructed) (G) |
| Structure type | Monopole (MTOWER) |
| Date constructed | — |
| Registration issued | Sep 30, 2025 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2023-AWP-20793-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
Plano, TX · FRN 0014980726
Holds 1,606 FCC structure registrations — view the full portfolio →
Location
- Address
- 2647 Reliez Valley Road
- City
- Martinez
- State
- California
- ZIP
- 94553
- County
- Contra Costa County
- County FIPS
- 06013
- Coordinates
- 37.96311, -122.12592
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 1329210 compared with others?
At 18 m, structure 1329210 is about 35% below the 28 m average across the 216 structures registered in Contra Costa County. It is about 43% below the California average of 32 m across 11,860 registrations. Among the 24,638 registrations nationwide filed under the same structure-type code (MTOWER), the average overall height is 42 m, so this one is about 44% of that figure.
The supporting structure itself measures 16 m; antennas and other appurtenances on top bring the overall height above ground to 18 m. The site's filed ground elevation is 152 m, which puts the top of the structure 171 m above mean sea level.
Where is structure 1329210, and what is registered around it?
The registration places the structure near Martinez in Contra Costa County, California, at coordinates 37.96311, -122.12592, with the site address filed as "2647 Reliez Valley Road". 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 San Francisco, CA · 1001289, a lattice tower at 298 m (constructed).
What does the status "Granted (not yet constructed)" mean?
Granted means the FCC has issued the registration, but the record does not yet carry the owner's notice that construction was completed. The FCC issued registration 1329210 on Sep 30, 2025. Nationally, 18,387 of the 197,770 registrations (9.3%) carry the granted (not yet constructed) status, including 1,200 in California.
Who owns antenna structure 1329210?
The FCC record lists AT&T Mobility Spectrum LLC of Plano, TX as the registered owner, under FCC Registration Number 0014980726. Across the registry it holds 1,606 structure registrations, the 20th-largest portfolio among the 7,865 owners with two or more, including 433 in California. Its most common filed structure-type code is MTOWER (627 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2023-AWP-20793-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 1329210?
Its registered overall height above ground is 18 m (60 ft), and 171 m (560 ft) above mean sea level.
Who owns tower 1329210?
The registered owner is AT&T Mobility Spectrum LLC, which holds 1,606 FCC antenna structure registrations.
Where is antenna structure 1329210?
It is located near Martinez, Contra Costa County, California at 2647 Reliez Valley Road (37.96311, -122.12592). Its status is granted (not yet constructed).
What type of structure is 1329210?
It is filed with the FCC under structure-type code MTOWER, which decodes to "Monopole". Single-shaft steel pole, the standard modern cell-site structure. 24,638 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 1329210, 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 1329210, Martinez, Contra Costa County, California”, https://towercensus.com/towers/california/martinez-1329210 (data as of October 13, 2026).