Mast 1233133 — St Louis, MO
ConstructedFCC Antenna Structure Registration 1233133 — mast near St Louis, Missouri. Slender vertical mast structure.
At a glance
FCC Antenna Structure Registration 1233133 is a 22 m (71 ft) mast near St Louis, St. Louis County, Missouri. Its registration status is constructed, with construction recorded on Mar 24, 1999. It is registered to Lambert St Louis International Airport, which holds 4 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1233133 |
| Unique system identifier | 2631219 |
| Status | Constructed (C) |
| Structure type | Mast (MAST) |
| Date constructed | Mar 24, 1999 |
| Registration issued | Mar 21, 2002 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 01-ACE-0350-NRA |
| 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
Lambert St Louis International Airport
St Louis, MO · FRN 0004311353
Holds 4 FCC structure registrations — view the full portfolio →
Location
- Address
- Lambert St louis International Airport
- City
- St Louis
- State
- Missouri
- ZIP
- 63145
- County
- St. Louis County
- County FIPS
- 29189
- Coordinates
- 38.74383, -90.36528
Within ~40 km
Nearby structures
Tower (type not specified) · Canceled
Tower (type not specified) · Constructed
Tower (type not specified) · Constructed
Guyed tower · Constructed
Tower (type not specified) · Terminated
Guyed tower · Granted (not yet constructed)
How tall is structure 1233133 compared with others?
At 22 m, structure 1233133 is about 45% of the 49 m average across the 447 structures registered in St. Louis County. It is about 28% of the Missouri average of 77 m across 6,026 registrations. Among the 3,482 registrations nationwide filed under the same structure-type code (MAST), the average overall height is 53 m, so this one is about 40% of that figure.
The site's filed ground elevation is 168 m, which puts the top of the structure 190 m above mean sea level.
Where is structure 1233133, and what is registered around it?
The registration places the structure near St Louis in St. Louis County, Missouri, at coordinates 38.74383, -90.36528, with the site address filed as "Lambert St louis International Airport". St. Louis County has 447 FCC-registered antenna structures, the largest count among the 115 Missouri counties with registrations, and 286 of them are marked constructed. Missouri as a whole has 6,026 registrations, the 10th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is St. Louis, MO · 1261728, a tower at 369 m (canceled).
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 1233133 on Mar 21, 2002. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 4,532 in Missouri.
Who owns antenna structure 1233133?
The FCC record lists Lambert St Louis International Airport of St Louis, MO as the registered owner, under FCC Registration Number 0004311353. Across the registry it holds 4 structure registrations, including 4 in Missouri. Its most common filed structure-type code is LTOWER (2 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 01-ACE-0350-NRA, 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 1233133?
Its registered overall height above ground is 22 m (71 ft), and 190 m (622 ft) above mean sea level.
Who owns tower 1233133?
The registered owner is Lambert St Louis International Airport, which holds 4 FCC antenna structure registrations.
Where is antenna structure 1233133?
It is located near St Louis, St. Louis County, Missouri at Lambert St louis International Airport (38.74383, -90.36528). Its status is constructed; it was constructed on Mar 24, 1999.
What type of structure is 1233133?
It is filed with the FCC under structure-type code MAST, which decodes to "Mast". Slender vertical mast structure. 3,482 registrations nationwide use the same code.
How many antenna structures are registered in St. Louis County, MO?
St. Louis County has 447 FCC-registered antenna structures, 286 of them constructed — the largest count among 115 counties in Missouri.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1233133, 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 1233133, St Louis, St. Louis County, Missouri”, https://towercensus.com/towers/missouri/st-louis-1233133 (data as of October 13, 2026).