TowerCensus

Structure 1012851 — Rock Port, CA

Terminated

FCC Antenna Structure Registration 1012851 — unspecified structure near Rock Port, California.

At a glance

FCC Antenna Structure Registration 1012851 is a 50 m (165 ft) structure near Rock Port, Mendocino County, California. Its registration status is terminated, with construction recorded on Apr 1, 1995. It is registered to UNITED STATES CELLULAR CORPORATION, which holds 4,591 FCC structure registrations.

Overall height
50 m
165 ft
Support structure
46 m
Top above sea level
414 m
Ground elevation
363 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)1012851
Unique system identifier116422
StatusTerminated (T)
Structure typeUnspecified structure (—)
Date constructedApr 1, 1995
Registration issuedJul 15, 2015

Aviation safety

FAA & lighting

FieldValue
FAA study number94-AWP-1878-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

UNITED STATES CELLULAR CORPORATION

Chicago, IL · FRN 0004372322

Holds 4,591 FCC structure registrations — view the full portfolio →

Location

Address
45151 HWY 1 12 MI SE
City
Rock Port
ZIP
95488
County FIPS
06045
Coordinates
39.72833, -123.79750

Within ~40 km

Nearby structures

How tall is structure 1012851 compared with others?

At 50 m, structure 1012851 is about 61% above the 31 m average across the 109 structures registered in Mendocino County. It is about 56% above the California average of 32 m across 11,862 registrations.

The supporting structure itself measures 46 m; antennas and other appurtenances on top bring the overall height above ground to 50 m. The site's filed ground elevation is 363 m, which puts the top of the structure 414 m above mean sea level.

Where is structure 1012851, and what is registered around it?

The registration places the structure near Rock Port in Mendocino County, California, at coordinates 39.72833, -123.79750, with the site address filed as "45151 HWY 1 12 MI SE". Mendocino County has 109 FCC-registered antenna structures, the 27th-largest count among the 58 California counties with registrations, and 52 of them are marked constructed. California as a whole has 11,862 registrations, the 2nd-largest total among the 50 states and DC.

The tallest other registered structure within about 40 km is Fort Bragg, CA · 1015724, a tower at 123 m (constructed).

What does the status "Terminated" mean?

Terminated means the FCC has ended the registration. The FCC issued registration 1012851 on Jul 15, 2015. Nationally, 8,911 of the 197,833 registrations (4.5%) carry the terminated status, including 1,525 in California.

Who owns antenna structure 1012851?

The FCC record lists UNITED STATES CELLULAR CORPORATION of Chicago, IL as the registered owner, under FCC Registration Number 0004372322. Across the registry it holds 4,591 structure registrations, the 4th-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is LTOWER (2,087 registrations).

What FAA and lighting details are on file?

The registration cites FAA aeronautical study 94-AWP-1878-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 1012851?

Its registered overall height above ground is 50 m (165 ft), and 414 m (1,357 ft) above mean sea level.

Who owns tower 1012851?

The registered owner is UNITED STATES CELLULAR CORPORATION, which holds 4,591 FCC antenna structure registrations.

Where is antenna structure 1012851?

It is located near Rock Port, Mendocino County, California at 45151 HWY 1 12 MI SE (39.72833, -123.79750). Its status is terminated; it was constructed on Apr 1, 1995.

What type of structure is 1012851?

The FCC record does not state a structure type for this registration.

How many antenna structures are registered in Mendocino County, CA?

Mendocino County has 109 FCC-registered antenna structures, 52 of them constructed — the 27th-largest count among 58 counties in California.

Related pages

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Dataset updated . Source: FCC Antenna Structure Registration 1012851, weekly bulk file.

About this data

Source: FCC Antenna Structure Registration (ASR) database, as published October 20, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.

Cite as: TowerCensus, “Antenna structure 1012851, Rock Port, Mendocino County, California”, https://towercensus.com/towers/california/rock-port-1012851 (data as of October 20, 2026).