TowerCensus

Monopole 1321956 — Hayfork, CA

Constructed

FCC Antenna Structure Registration 1321956 — monopole near Hayfork, California. Single-shaft steel pole, the standard modern cell-site structure.

At a glance

FCC Antenna Structure Registration 1321956 is a 28 m (91 ft) monopole near Hayfork, Trinity County, California. Its registration status is constructed, with construction recorded on Nov 15, 2022. It is registered to AT&T Mobility Spectrum LLC, which holds 1,606 FCC structure registrations.

Overall height
28 m
91 ft
Support structure
27 m
Top above sea level
757 m
Ground elevation
729 m
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≥ 150 m60–150 m30–60 m< 30 m
This entry + 6 nearby

Registration record

FCC record

FieldValue
Registration number (ASRN)1321956
Unique system identifier2721934
StatusConstructed (C)
Structure typeMonopole (MTOWER)
Date constructedNov 15, 2022
Registration issuedSep 30, 2025

Aviation safety

FAA & lighting

FieldValue
FAA study number2021-AWP-13058-OE
FAA circular—
Painting / lighting specNONE
Marking / lighting codeNone (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

AT&T Mobility Spectrum LLC

Plano, TX · FRN 0014980726

Holds 1,606 FCC structure registrations — view the full portfolio →

Location

Address
372 Hayfork Dump Road
City
Hayfork
ZIP
96041
County FIPS
06105
Coordinates
40.54114, -123.18631

Within ~40 km

Nearby structures

How tall is structure 1321956 compared with others?

At 28 m, structure 1321956 is roughly in line with the 26 m average across the 22 structures registered in Trinity County. It is about 14% 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 34% below that figure.

The supporting structure itself measures 27 m; antennas and other appurtenances on top bring the overall height above ground to 28 m. The site's filed ground elevation is 729 m, which puts the top of the structure 757 m above mean sea level.

Where is structure 1321956, and what is registered around it?

The registration places the structure near Hayfork in Trinity County, California, at coordinates 40.54114, -123.18631, with the site address filed as "372 Hayfork Dump Road". Trinity County has 22 FCC-registered antenna structures, the 53rd-largest count among the 58 California counties with registrations, and 17 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 Hayfork, CA · 1055947, a tower at 54 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 1321956 on Sep 30, 2025. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 6,866 in California.

Who owns antenna structure 1321956?

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 2021-AWP-13058-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 1321956?

Its registered overall height above ground is 28 m (91 ft), and 757 m (2,483 ft) above mean sea level.

Who owns tower 1321956?

The registered owner is AT&T Mobility Spectrum LLC, which holds 1,606 FCC antenna structure registrations.

Where is antenna structure 1321956?

It is located near Hayfork, Trinity County, California at 372 Hayfork Dump Road (40.54114, -123.18631). Its status is constructed; it was constructed on Nov 15, 2022.

What type of structure is 1321956?

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 Trinity County, CA?

Trinity County has 22 FCC-registered antenna structures, 17 of them constructed — the 53rd-largest count among 58 counties in California.

Related pages

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Dataset updated . Source: FCC Antenna Structure Registration 1321956, 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 1321956, Hayfork, Trinity County, California”, https://towercensus.com/towers/california/hayfork-1321956 (data as of October 13, 2026).