Tower 1221833 — Killingworth, CT
ConstructedFCC Antenna Structure Registration 1221833 — tower (type not specified) near Killingworth, Connecticut. 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 1221833 is a 50 m (163 ft) tower near Killingworth, Middlesex County, Connecticut. Its registration status is constructed, with construction recorded on Mar 31, 1999. It is registered to Crown Atlantic Company, LLC, which holds 895 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1221833 |
| Unique system identifier | 2619577 |
| Status | Constructed (C) |
| Structure type | Tower (type not specified) (TOWER) |
| Date constructed | Mar 31, 1999 |
| Registration issued | Jan 27, 2026 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2012-ANE-301-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
Canonsburg, PA · FRN 0005793534
Holds 895 FCC structure registrations — view the full portfolio →
Location
- Address
- Route 80, Tower Hill Road
- City
- Killingworth
- State
- Connecticut
- ZIP
- 06419
- County
- Middlesex County
- County FIPS
- 09007
- Coordinates
- 41.35733, -72.51994
Within ~40 km
Nearby structures
Tower (type not specified) · Granted (not yet constructed)
Tower (type not specified) · Canceled
Unspecified structure · Constructed
Guyed tower · Constructed
Guyed tower · Granted (not yet constructed)
Tower (type not specified) · Constructed
How tall is structure 1221833 compared with others?
At 50 m, structure 1221833 is about 12% below the 57 m average across the 43 structures registered in Middlesex County. It is about 16% below the Connecticut average of 59 m across 674 registrations. Among the 75,198 registrations nationwide filed under the same structure-type code (TOWER), the average overall height is 76 m, so this one is about 35% below that figure.
The site's filed ground elevation is 127 m, which puts the top of the structure 177 m above mean sea level.
Where is structure 1221833, and what is registered around it?
The registration places the structure near Killingworth in Middlesex County, Connecticut, at coordinates 41.35733, -72.51994, with the site address filed as "Route 80, Tower Hill Road". Middlesex County has 43 FCC-registered antenna structures, the 7th-largest count among the 8 Connecticut counties with registrations, and 33 of them are marked constructed. Connecticut as a whole has 674 registrations, the 45th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Farmington, CT · 1025118, a tower at 523 m (granted (not yet 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 1221833 on Jan 27, 2026. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 482 in Connecticut.
Who owns antenna structure 1221833?
The FCC record lists Crown Atlantic Company, LLC of Canonsburg, PA as the registered owner, under FCC Registration Number 0005793534. Across the registry it holds 895 structure registrations, the 32nd-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is TOWER (656 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2012-ANE-301-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 1221833?
Its registered overall height above ground is 50 m (163 ft), and 177 m (580 ft) above mean sea level.
Who owns tower 1221833?
The registered owner is Crown Atlantic Company, LLC, which holds 895 FCC antenna structure registrations.
Where is antenna structure 1221833?
It is located near Killingworth, Middlesex County, Connecticut at Route 80, Tower Hill Road (41.35733, -72.51994). Its status is constructed; it was constructed on Mar 31, 1999.
What type of structure is 1221833?
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. 75,198 registrations nationwide use the same code.
How many antenna structures are registered in Middlesex County, CT?
Middlesex County has 43 FCC-registered antenna structures, 33 of them constructed — the 7th-largest count among 8 counties in Connecticut.
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 1221833, 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 1221833, Killingworth, Middlesex County, Connecticut”, https://towercensus.com/towers/connecticut/killingworth-1221833 (data as of October 20, 2026).