Building tower 1212860 — Portsmouth, NH
ConstructedFCC Antenna Structure Registration 1212860 — building with tower near Portsmouth, New Hampshire. Building with a tower on top.
At a glance
FCC Antenna Structure Registration 1212860 is a 36 m (119 ft) building tower near Portsmouth, Rockingham County, New Hampshire. Its registration status is constructed, with construction recorded on Apr 12, 2000. It is registered to TowerCo V Holdings LLC, which holds 736 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1212860 |
| Unique system identifier | 2610014 |
| Status | Constructed (C) |
| Structure type | Building with tower (BTWR) |
| Date constructed | Apr 12, 2000 |
| Registration issued | Jan 29, 2025 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 00-ANE-0092-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
Cary, NC · FRN 0024950685
Holds 736 FCC structure registrations — view the full portfolio →
Location
- Address
- 56 Islington St.
- City
- Portsmouth
- State
- New Hampshire
- ZIP
- 03801
- County
- Rockingham County
- County FIPS
- 33015
- Coordinates
- 43.07481, -70.76228
Within ~40 km
Nearby structures
Guyed tower · Constructed
Guyed tower · Constructed
Guyed tower · Constructed
- Dover, NH · 1034330153 m
Guyed tower · Constructed
Guyed tower · Constructed
- York, ME · 1022063123 m
Guyed tower · Constructed
How tall is structure 1212860 compared with others?
At 36 m, structure 1212860 is about 39% below the 60 m average across the 93 structures registered in Rockingham County. It is about 32% below the New Hampshire average of 53 m across 609 registrations. Among the 1,089 registrations nationwide filed under the same structure-type code (BTWR), the average overall height is 63 m, so this one is about 42% below that figure.
The supporting structure itself measures 11 m; antennas and other appurtenances on top bring the overall height above ground to 36 m. The site's filed ground elevation is 7 m, which puts the top of the structure 44 m above mean sea level.
Where is structure 1212860, and what is registered around it?
The registration places the structure near Portsmouth in Rockingham County, New Hampshire, at coordinates 43.07481, -70.76228, with the site address filed as "56 Islington St.". 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 1212860 on Jan 29, 2025. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 430 in New Hampshire.
Who owns antenna structure 1212860?
The FCC record lists TowerCo V Holdings LLC of Cary, NC as the registered owner, under FCC Registration Number 0024950685. Across the registry it holds 736 structure registrations, the 38th-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is MTOWER (319 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 00-ANE-0092-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 1212860?
Its registered overall height above ground is 36 m (119 ft), and 44 m (143 ft) above mean sea level.
Who owns tower 1212860?
The registered owner is TowerCo V Holdings LLC, which holds 736 FCC antenna structure registrations.
Where is antenna structure 1212860?
It is located near Portsmouth, Rockingham County, New Hampshire at 56 Islington St. (43.07481, -70.76228). Its status is constructed; it was constructed on Apr 12, 2000.
What type of structure is 1212860?
It is filed with the FCC under structure-type code BTWR, which decodes to "Building with tower". Building with a tower on top. 1,089 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
Working with towers? Pro adds alerts, change history and CSV export ($39/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
Dataset updated . Source: FCC Antenna Structure Registration 1212860, 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 1212860, Portsmouth, Rockingham County, New Hampshire”, https://towercensus.com/towers/new-hampshire/portsmouth-1212860 (data as of October 20, 2026).