Tower 1003633 — Central Islip, NY
ConstructedFCC Antenna Structure Registration 1003633 — tower (type not specified) near Central Islip, New York. 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 1003633 is a 70 m (230 ft) tower near Central Islip, Suffolk County, New York. Its registration status is constructed, with construction recorded on Jan 1, 1970. It is registered to Petra Cablevision Corp.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1003633 |
| Unique system identifier | 109399 |
| Status | Constructed (C) |
| Structure type | Tower (type not specified) (TOWER) |
| Date constructed | Jan 1, 1970 |
| Registration issued | Jul 21, 2016 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | — |
| FAA circular | — |
| Painting / lighting spec | 1, 3, 11, 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
Petra Cablevision Corp.
Bethpage, NY · FRN 0003507068
Location
- Address
- WILSON BLVD & SYCAMORE AVE
- City
- Central Islip
- State
- New York
- ZIP
- 11722
- County
- Suffolk County
- County FIPS
- 36103
- Coordinates
- 40.76806, -73.20500
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 1003633 compared with others?
At 70 m, structure 1003633 is about 41% above the 50 m average across the 344 structures registered in Suffolk County. It is about 14% above the New York average of 62 m across 3,754 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 68 m; antennas and other appurtenances on top bring the overall height above ground to 70 m. The site's filed ground elevation is 12 m, which puts the top of the structure 82 m above mean sea level.
Where is structure 1003633, and what is registered around it?
The registration places the structure near Central Islip in Suffolk County, New York, at coordinates 40.76806, -73.20500, with the site address filed as "WILSON BLVD & SYCAMORE AVE". 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 1003633 on Jul 21, 2016. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 2,732 in New York.
Who owns antenna structure 1003633?
The FCC record lists Petra Cablevision Corp. of Bethpage, NY as the registered owner, under FCC Registration Number 0003507068.
What FAA and lighting details are on file?
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, 11, 21.
Frequently asked questions
How tall is antenna structure 1003633?
Its registered overall height above ground is 70 m (230 ft), and 82 m (270 ft) above mean sea level.
Who owns tower 1003633?
The registered owner is Petra Cablevision Corp..
Where is antenna structure 1003633?
It is located near Central Islip, Suffolk County, New York at WILSON BLVD & SYCAMORE AVE (40.76806, -73.20500). Its status is constructed; it was constructed on Jan 1, 1970.
What type of structure is 1003633?
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 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
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Dataset updated . Source: FCC Antenna Structure Registration 1003633, 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 1003633, Central Islip, Suffolk County, New York”, https://towercensus.com/towers/new-york/central-islip-1003633 (data as of October 13, 2026).