Monopole 1233989 — Hempstead, NY
ConstructedFCC Antenna Structure Registration 1233989 — monopole near Hempstead, New York. Single-shaft steel pole, the standard modern cell-site structure.
At a glance
FCC Antenna Structure Registration 1233989 is a 37 m (120 ft) monopole near Hempstead, Nassau County, New York. Its registration status is constructed, with construction recorded on May 13, 2002. It is registered to Crown Atlantic Company, LLC, which holds 895 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1233989 |
| Unique system identifier | 2632075 |
| Status | Constructed (C) |
| Structure type | Monopole (MTOWER) |
| Date constructed | May 13, 2002 |
| Registration issued | Jan 27, 2026 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2018-AEA-11185-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
- 100 Nassau Terminal Road
- City
- Hempstead
- State
- New York
- ZIP
- 11040
- County
- Nassau County
- County FIPS
- 36059
- Coordinates
- 40.73278, -73.67311
Within ~40 km
Nearby structures
Building with tower · Constructed
Building with tower · Dismantled
Building · Constructed
Building · Dismantled
Building with tower · Constructed
Building with mast · Constructed
How tall is structure 1233989 compared with others?
At 37 m, structure 1233989 is about 18% below the 45 m average across the 86 structures registered in Nassau County. It is about 40% below the New York average of 62 m across 3,754 registrations. Among the 24,638 registrations nationwide filed under the same structure-type code (MTOWER), the average overall height is 42 m, so this one is about 13% below that figure.
The supporting structure itself measures 30 m; antennas and other appurtenances on top bring the overall height above ground to 37 m. The site's filed ground elevation is 29 m, which puts the top of the structure 66 m above mean sea level.
Where is structure 1233989, and what is registered around it?
The registration places the structure near Hempstead in Nassau County, New York, at coordinates 40.73278, -73.67311, with the site address filed as "100 Nassau Terminal Road". Nassau County has 86 FCC-registered antenna structures, the 9th-largest count among the 62 New York counties with registrations, and 52 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 New York, NY · 1263701, a building tower at 546 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 1233989 on Jan 27, 2026. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 2,732 in New York.
Who owns antenna structure 1233989?
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, including 195 in New York. 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 2018-AEA-11185-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 1233989?
Its registered overall height above ground is 37 m (120 ft), and 66 m (216 ft) above mean sea level.
Who owns tower 1233989?
The registered owner is Crown Atlantic Company, LLC, which holds 895 FCC antenna structure registrations.
Where is antenna structure 1233989?
It is located near Hempstead, Nassau County, New York at 100 Nassau Terminal Road (40.73278, -73.67311). Its status is constructed; it was constructed on May 13, 2002.
What type of structure is 1233989?
It is filed with the FCC under structure-type code MTOWER, which decodes to "Monopole". Single-shaft steel pole, the standard modern cell-site structure. 24,638 registrations nationwide use the same code.
How many antenna structures are registered in Nassau County, NY?
Nassau County has 86 FCC-registered antenna structures, 52 of them constructed — the 9th-largest count among 62 counties in New York.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1233989, 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 1233989, Hempstead, Nassau County, New York”, https://towercensus.com/towers/new-york/hempstead-1233989 (data as of October 13, 2026).