Lattice tower 1056734 — Islip, NY
ConstructedFCC Antenna Structure Registration 1056734 — lattice tower near Islip, New York. Open-framework steel lattice tower.
At a glance
FCC Antenna Structure Registration 1056734 is a 100 m (327 ft) lattice tower near Islip, Suffolk County, New York. Its registration status is constructed, with construction recorded on Aug 21, 1998. It is registered to CTI Towers Assets II, LLC, which holds 829 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1056734 |
| Unique system identifier | 617296 |
| Status | Constructed (C) |
| Structure type | Lattice tower (LTOWER) |
| Date constructed | Aug 21, 1998 |
| Registration issued | Jan 21, 2021 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2020-AEA-12512-OE |
| FAA circular | 70/7460-1M |
| Painting / lighting spec | 4, 8, 15 |
| Marking / lighting code | FAA Style E (7) |
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 0022509178
Holds 829 FCC structure registrations — view the full portfolio →
Location
- Address
- INTERSECTION OF LONG ISLAND EXPRESSWAY & SAGTIKOS PARKWAY
- City
- Islip
- State
- New York
- ZIP
- 11717
- County
- Suffolk County
- County FIPS
- 36103
- Coordinates
- 40.80233, -73.28619
Within ~40 km
Nearby structures
Guyed tower · Constructed
Guyed tower · Constructed
Tower (type not specified) · Terminated
Smoke stack · Constructed
Smoke stack · Constructed
Smoke stack · Constructed
How tall is structure 1056734 compared with others?
At 100 m, structure 1056734 is about twice the 50 m average across the 344 structures registered in Suffolk County. It is about 62% above the New York average of 62 m across 3,754 registrations. Among the 35,886 registrations nationwide filed under the same structure-type code (LTOWER), the average overall height is 73 m, so this one is about 37% above that figure.
The supporting structure itself measures 93 m; antennas and other appurtenances on top bring the overall height above ground to 100 m. The site's filed ground elevation is 30 m, which puts the top of the structure 130 m above mean sea level.
Where is structure 1056734, and what is registered around it?
The registration places the structure near Islip in Suffolk County, New York, at coordinates 40.80233, -73.28619, with the site address filed as "INTERSECTION OF LONG ISLAND EXPRESSWAY & SAGTIKOS PARKWAY". Suffolk County has 344 FCC-registered antenna structures, the largest count among the 62 New York counties with registrations, and 246 of them are marked constructed. New York as a whole has 3,754 registrations, the 23rd-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Middle Island, NY · 1007666, a guyed tower at 209 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 1056734 on Jan 21, 2021. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 2,732 in New York.
Who owns antenna structure 1056734?
The FCC record lists CTI Towers Assets II, LLC of Cary, NC as the registered owner, under FCC Registration Number 0022509178. Across the registry it holds 829 structure registrations, the 34th-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is GTOWER (372 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2020-AEA-12512-OE and FAA Advisory Circular 70/7460-1M, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 7, is listed on the FCC registration form as "FAA Style E". The painting and lighting specification on file cites FAA chapters 4, 8, 15.
Frequently asked questions
How tall is antenna structure 1056734?
Its registered overall height above ground is 100 m (327 ft), and 130 m (425 ft) above mean sea level.
Who owns tower 1056734?
The registered owner is CTI Towers Assets II, LLC, which holds 829 FCC antenna structure registrations.
Where is antenna structure 1056734?
It is located near Islip, Suffolk County, New York at INTERSECTION OF LONG ISLAND EXPRESSWAY & SAGTIKOS PARKWAY (40.80233, -73.28619). Its status is constructed; it was constructed on Aug 21, 1998.
What type of structure is 1056734?
It is filed with the FCC under structure-type code LTOWER, which decodes to "Lattice tower". Open-framework steel lattice tower. 35,886 registrations nationwide use the same code.
How many antenna structures are registered in Suffolk County, NY?
Suffolk County has 344 FCC-registered antenna structures, 246 of them constructed — the largest count among 62 counties in New York.
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 1056734, 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 1056734, Islip, Suffolk County, New York”, https://towercensus.com/towers/new-york/islip-1056734 (data as of October 13, 2026).