TowerCensus

Pole 1018254 — Hillsborough, CA

Constructed

FCC Antenna Structure Registration 1018254 — pole near Hillsborough, California. Wood, steel or concrete pole.

At a glance

FCC Antenna Structure Registration 1018254 is a 9 m (30 ft) pole near Hillsborough, San Mateo County, California. Its registration status is constructed, with construction recorded on Jan 1, 1991. It is registered to GTE Mobilnet of California Limited Partnership, which holds 218 FCC structure registrations.

Overall height
9 m
30 ft
Support structure
9 m
Top above sea level
231 m
Ground elevation
222 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)1018254
Unique system identifier120674
StatusConstructed (C)
Structure typePole (POLE)
Date constructedJan 1, 1991
Registration issuedDec 8, 2016

Aviation safety

FAA & lighting

FieldValue
FAA study number96-AWP-0378-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

GTE Mobilnet of California Limited Partnership

Alpharetta, GA · FRN 0003579380

Holds 218 FCC structure registrations — view the full portfolio →

Location

Address
555 DARELL RD.
City
Hillsborough
ZIP
94010
County FIPS
06081
Coordinates
37.55222, -122.37611

Within ~40 km

Nearby structures

How tall is structure 1018254 compared with others?

At 9 m, structure 1018254 is about 41% of the 22 m average across the 330 structures registered in San Mateo County. It is about 28% 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 29% of that figure.

The site's filed ground elevation is 222 m, which puts the top of the structure 231 m above mean sea level.

Where is structure 1018254, and what is registered around it?

The registration places the structure near Hillsborough in San Mateo County, California, at coordinates 37.55222, -122.37611, with the site address filed as "555 DARELL RD.". San Mateo County has 330 FCC-registered antenna structures, the 11th-largest count among the 58 California counties with registrations, and 153 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 "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 1018254 on Dec 8, 2016. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 6,866 in California.

Who owns antenna structure 1018254?

The FCC record lists GTE Mobilnet of California Limited Partnership of Alpharetta, GA as the registered owner, under FCC Registration Number 0003579380. Across the registry it holds 218 structure registrations, the 103rd-largest portfolio among the 7,865 owners with two or more, including 218 in California. Its most common filed structure-type code is POLE (108 registrations).

What FAA and lighting details are on file?

The registration cites FAA aeronautical study 96-AWP-0378-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 1018254?

Its registered overall height above ground is 9 m (30 ft), and 231 m (759 ft) above mean sea level.

Who owns tower 1018254?

The registered owner is GTE Mobilnet of California Limited Partnership, which holds 218 FCC antenna structure registrations.

Where is antenna structure 1018254?

It is located near Hillsborough, San Mateo County, California at 555 DARELL RD. (37.55222, -122.37611). Its status is constructed; it was constructed on Jan 1, 1991.

What type of structure is 1018254?

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 San Mateo County, CA?

San Mateo County has 330 FCC-registered antenna structures, 153 of them constructed — the 11th-largest count among 58 counties in California.

Related pages

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Dataset updated . Source: FCC Antenna Structure Registration 1018254, 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 1018254, Hillsborough, San Mateo County, California”, https://towercensus.com/towers/california/hillsborough-1018254 (data as of October 13, 2026).