Guyed tower 1223674 — Islamorada-33036, FL
ConstructedFCC Antenna Structure Registration 1223674 — guyed tower near Islamorada-33036, Florida. Tower or mast held upright by tensioned guy wires anchored in the ground around its base.
At a glance
FCC Antenna Structure Registration 1223674 is a 155 m (510 ft) guyed tower near Islamorada-33036, Monroe County, Florida. Its registration status is constructed, with construction recorded on May 2, 2008. It is registered to American Towers LLC, which holds 21,809 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1223674 |
| Unique system identifier | 2621421 |
| Status | Constructed (C) |
| Structure type | Guyed tower (GTOWER) |
| Date constructed | May 2, 2008 |
| Registration issued | Mar 7, 2019 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2018-ASO-9839-OE |
| FAA circular | 70/7460-1K |
| Painting / lighting spec | 4, 8, 12 |
| 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
Woburn, MA · FRN 0011498342
Holds 21,809 FCC structure registrations — view the full portfolio →
Location
- Address
- 86490 Overseas Hwy/Mile Marker 86.5-US1(025023 / Plantation Key) (227644)
- City
- Islamorada-33036
- State
- Florida
- ZIP
- 33036
- County
- Monroe County
- County FIPS
- 12087
- Coordinates
- 24.95967, -80.57478
Within ~40 km
Nearby structures
Tower (type not specified) · Granted (not yet constructed)
Tower (type not specified) · Dismantled
Lattice tower · Constructed
Guyed tower · Constructed
Guyed tower · Constructed
Guyed tower · Constructed
How tall is structure 1223674 compared with others?
At 155 m, structure 1223674 is about 2.7 times the 57 m average across the 140 structures registered in Monroe County. It is about 2.3 times the Florida average of 68 m across 10,195 registrations. Among the 20,277 registrations nationwide filed under the same structure-type code (GTOWER), the average overall height is 107 m, so this one is about 46% above that figure.
The supporting structure itself measures 152 m; antennas and other appurtenances on top bring the overall height above ground to 155 m. The site's filed ground elevation is 1 m, which puts the top of the structure 156 m above mean sea level.
Where is structure 1223674, and what is registered around it?
The registration places the structure near Islamorada-33036 in Monroe County, Florida, at coordinates 24.95967, -80.57478, with the site address filed as "86490 Overseas Hwy/Mile Marker 86.5-US1(025023 / Plantation Key) (227644)". Monroe County has 140 FCC-registered antenna structures, the 25th-largest count among the 67 Florida counties with registrations, and 71 of them are marked constructed. Florida as a whole has 10,195 registrations, the 3rd-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Florida City, FL · 1214853, a tower at 318 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 1223674 on Mar 7, 2019. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 6,657 in Florida.
Who owns antenna structure 1223674?
The FCC record lists American Towers LLC of Woburn, MA as the registered owner, under FCC Registration Number 0011498342. Across the registry it holds 21,809 structure registrations, the largest portfolio among the 7,865 owners with two or more, including 1,132 in Florida. Its most common filed structure-type code is LTOWER (5,885 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2018-ASO-9839-OE and FAA Advisory Circular 70/7460-1K, 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, 12.
Frequently asked questions
How tall is antenna structure 1223674?
Its registered overall height above ground is 155 m (510 ft), and 156 m (512 ft) above mean sea level.
Who owns tower 1223674?
The registered owner is American Towers LLC, which holds 21,809 FCC antenna structure registrations.
Where is antenna structure 1223674?
It is located near Islamorada-33036, Monroe County, Florida at 86490 Overseas Hwy/Mile Marker 86.5-US1(025023 / Plantation Key) (227644) (24.95967, -80.57478). Its status is constructed; it was constructed on May 2, 2008.
What type of structure is 1223674?
It is filed with the FCC under structure-type code GTOWER, which decodes to "Guyed tower". Tower or mast held upright by tensioned guy wires anchored in the ground around its base. 20,277 registrations nationwide use the same code.
How many antenna structures are registered in Monroe County, FL?
Monroe County has 140 FCC-registered antenna structures, 71 of them constructed — the 25th-largest count among 67 counties in Florida.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1223674, 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 1223674, Islamorada-33036, Monroe County, Florida”, https://towercensus.com/towers/florida/islamorada-33036-1223674 (data as of October 13, 2026).