Tower 1258645 — Dover, NH
DismantledFCC Antenna Structure Registration 1258645 — tower (type not specified) near Dover, New Hampshire. Filed under the FCC's older general tower code, which does not record whether the tower is guyed, lattice or a monopole.
At a glance
FCC Antenna Structure Registration 1258645 is a 80 m (261 ft) tower near Dover, Strafford County, New Hampshire. Its registration status is dismantled, with construction recorded on May 15, 1971, and the FCC record shows it dismantled on Nov 10, 2008. It is registered to Comcast of Massachusetts/New Hampshire, LLC.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1258645 |
| Unique system identifier | 2657811 |
| Status | Dismantled (I) |
| Structure type | Tower (type not specified) (TOWER) |
| Date constructed | May 15, 1971 |
| Registration issued | Nov 4, 2008 |
| Date dismantled | Nov 10, 2008 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2006-ANE-1257-OE |
| FAA circular | — |
| Painting / lighting spec | 1, 3, 12, 21 |
| Marking / lighting code | FAA Style A (9) |
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
Comcast of Massachusetts/New Hampshire, LLC
Philadelphia, PA · FRN 0002944585
Location
- Address
- 400 Sixth St.
- City
- Dover
- State
- New Hampshire
- ZIP
- 03820
- County
- Strafford County
- County FIPS
- 33017
- Coordinates
- 43.21494, -70.91500
Within ~40 km
Nearby structures
Guyed tower · Constructed
Guyed tower · Constructed
- Dover, NH · 1034330153 m
Guyed tower · Constructed
Guyed tower · Constructed
Tower (type not specified) · Constructed
Tower (type not specified) · Constructed
How tall is structure 1258645 compared with others?
At 80 m, structure 1258645 is about 24% above the 64 m average across the 43 structures registered in Strafford County. It is about 49% above the New Hampshire average of 53 m across 608 registrations. Among the 75,247 registrations nationwide filed under the same structure-type code (TOWER), the average overall height is 76 m, so this one is roughly in line with that figure.
The supporting structure itself measures 76 m; antennas and other appurtenances on top bring the overall height above ground to 80 m. The site's filed ground elevation is 61 m, which puts the top of the structure 141 m above mean sea level.
Where is structure 1258645, and what is registered around it?
The registration places the structure near Dover in Strafford County, New Hampshire, at coordinates 43.21494, -70.91500, with the site address filed as "400 Sixth St.". Strafford County has 43 FCC-registered antenna structures, the 7th-largest count among the 10 New Hampshire counties with registrations, and 34 of them are marked constructed. New Hampshire as a whole has 608 registrations, the 46th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Farmington, NH · 1033791, a guyed tower at 180 m (constructed).
What does the status "Dismantled" mean?
Dismantled means the owner has notified the FCC that the structure was taken down. The FCC issued registration 1258645 on Nov 4, 2008. Nationally, 12,669 of the 197,770 registrations (6.4%) carry the dismantled status, including 40 in New Hampshire.
Who owns antenna structure 1258645?
The FCC record lists Comcast of Massachusetts/New Hampshire, LLC of Philadelphia, PA as the registered owner, under FCC Registration Number 0002944585.
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2006-ANE-1257-OE, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 9, is listed on the FCC registration form as "FAA Style A". The painting and lighting specification on file cites FAA chapters 1, 3, 12, 21.
Frequently asked questions
How tall is antenna structure 1258645?
Its registered overall height above ground is 80 m (261 ft), and 141 m (462 ft) above mean sea level.
Who owns tower 1258645?
The registered owner is Comcast of Massachusetts/New Hampshire, LLC.
Where is antenna structure 1258645?
It is located near Dover, Strafford County, New Hampshire at 400 Sixth St. (43.21494, -70.91500). Its status is dismantled; it was constructed on May 15, 1971.
What type of structure is 1258645?
It is filed with the FCC under structure-type code TOWER, which decodes to "Tower (type not specified)". Filed under the FCC's older general tower code, which does not record whether the tower is guyed, lattice or a monopole. 75,247 registrations nationwide use the same code.
How many antenna structures are registered in Strafford County, NH?
Strafford County has 43 FCC-registered antenna structures, 34 of them constructed — the 7th-largest count among 10 counties in New Hampshire.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1258645, 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 1258645, Dover, Strafford County, New Hampshire”, https://towercensus.com/towers/new-hampshire/dover-1258645 (data as of October 13, 2026).