TowerCensus

Monopole 1320785 — Portsmouth, NH

Constructed

FCC Antenna Structure Registration 1320785 — monopole near Portsmouth, New Hampshire. Single-shaft steel pole, the standard modern cell-site structure.

At a glance

FCC Antenna Structure Registration 1320785 is a 51 m (167 ft) monopole near Portsmouth, Rockingham County, New Hampshire. Its registration status is constructed, with construction recorded on Dec 11, 2013. It is registered to GMR Holdings of NH, LLC, which holds 11 FCC structure registrations.

Overall height
51 m
167 ft
Support structure
46 m
Top above sea level
76 m
Ground elevation
25 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)1320785
Unique system identifier2720763
StatusConstructed (C)
Structure typeMonopole (MTOWER)
Date constructedDec 11, 2013
Registration issuedOct 31, 2023

Aviation safety

FAA & lighting

FieldValue
FAA study number2012-ANE-1749-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

GMR Holdings of NH, LLC

Pembroke, NH · FRN 0006761209

Holds 11 FCC structure registrations — view the full portfolio →

Location

Address
163 International Drive
City
Portsmouth
ZIP
03801
County FIPS
33015
Coordinates
43.07858, -70.79917

Within ~40 km

Nearby structures

How tall is structure 1320785 compared with others?

At 51 m, structure 1320785 is about 14% below the 60 m average across the 93 structures registered in Rockingham County. It is roughly in line with the New Hampshire average of 53 m across 609 registrations. Among the 24,665 registrations nationwide filed under the same structure-type code (MTOWER), the average overall height is 42 m, so this one is about 21% above that figure.

The supporting structure itself measures 46 m; antennas and other appurtenances on top bring the overall height above ground to 51 m. The site's filed ground elevation is 25 m, which puts the top of the structure 76 m above mean sea level.

Where is structure 1320785, and what is registered around it?

The registration places the structure near Portsmouth in Rockingham County, New Hampshire, at coordinates 43.07858, -70.79917, with the site address filed as "163 International Drive". Rockingham County has 93 FCC-registered antenna structures, the 2nd-largest count among the 10 New Hampshire counties with registrations, and 59 of them are marked constructed. New Hampshire as a whole has 609 registrations, the 46th-largest total among the 50 states and DC.

The tallest other registered structure within about 40 km is Haverhill, MA · 1007182, a guyed tower at 183 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 1320785 on Oct 31, 2023. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 430 in New Hampshire.

Who owns antenna structure 1320785?

The FCC record lists GMR Holdings of NH, LLC of Pembroke, NH as the registered owner, under FCC Registration Number 0006761209. Across the registry it holds 11 structure registrations, including 5 in New Hampshire. Its most common filed structure-type code is MTOWER (6 registrations).

What FAA and lighting details are on file?

The registration cites FAA aeronautical study 2012-ANE-1749-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 1320785?

Its registered overall height above ground is 51 m (167 ft), and 76 m (250 ft) above mean sea level.

Who owns tower 1320785?

The registered owner is GMR Holdings of NH, LLC, which holds 11 FCC antenna structure registrations.

Where is antenna structure 1320785?

It is located near Portsmouth, Rockingham County, New Hampshire at 163 International Drive (43.07858, -70.79917). Its status is constructed; it was constructed on Dec 11, 2013.

What type of structure is 1320785?

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. 24,665 registrations nationwide use the same code.

How many antenna structures are registered in Rockingham County, NH?

Rockingham County has 93 FCC-registered antenna structures, 59 of them constructed — the 2nd-largest count among 10 counties in New Hampshire.

Related pages

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Dataset updated . Source: FCC Antenna Structure Registration 1320785, 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 1320785, Portsmouth, Rockingham County, New Hampshire”, https://towercensus.com/towers/new-hampshire/portsmouth-1320785 (data as of October 20, 2026).