Tower 1274421 — Saint Marys City, MD
ConstructedFCC Antenna Structure Registration 1274421 — tower (type not specified) near Saint Marys City, Maryland. 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 1274421 is a 35 m (115 ft) tower near Saint Marys City, St. Mary's County, Maryland. Its registration status is constructed, with construction recorded on May 23, 2011. It is registered to CSN International, Inc., which holds 13 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1274421 |
| Unique system identifier | 2673768 |
| Status | Constructed (C) |
| Structure type | Tower (type not specified) (TOWER) |
| Date constructed | May 23, 2011 |
| Registration issued | Aug 19, 2025 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2010-AEA-1679-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
Twin Falls, ID · FRN 0006395925
Holds 13 FCC structure registrations — view the full portfolio →
Location
- Address
- 1800 feet west of Porter DR and Three Notch Rd
- City
- Saint Marys City
- State
- Maryland
- ZIP
- 20680
- County
- St. Mary's County
- County FIPS
- 24037
- Coordinates
- 38.14528, -76.37250
Within ~40 km
Nearby structures
Tower (type not specified) · Constructed
Tower (type not specified) · Constructed
Tower (type not specified) · Canceled
Tower (type not specified) · Constructed
- Lubsy, MD · 1301955137 m
Lattice tower · Constructed
- Lusby, MD · 1301345137 m
Lattice tower · Constructed
How tall is structure 1274421 compared with others?
At 35 m, structure 1274421 is about half of the 67 m average across the 95 structures registered in St. Mary's County. It is about half of the Maryland average of 70 m across 1,911 registrations. Among the 75,198 registrations nationwide filed under the same structure-type code (TOWER), the average overall height is 76 m, so this one is about half of that figure.
The supporting structure itself measures 34 m; antennas and other appurtenances on top bring the overall height above ground to 35 m. The site's filed ground elevation is 24 m, which puts the top of the structure 59 m above mean sea level.
Where is structure 1274421, and what is registered around it?
The registration places the structure near Saint Marys City in St. Mary's County, Maryland, at coordinates 38.14528, -76.37250, with the site address filed as "1800 feet west of Porter DR and Three Notch Rd". St. Mary's County has 95 FCC-registered antenna structures, the 7th-largest count among the 24 Maryland counties with registrations, and 53 of them are marked constructed. Maryland as a whole has 1,911 registrations, the 33rd-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Prince Frederick, MD · 1035329, a tower at 153 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 1274421 on Aug 19, 2025. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 1,312 in Maryland.
Who owns antenna structure 1274421?
The FCC record lists CSN International, Inc. of Twin Falls, ID as the registered owner, under FCC Registration Number 0006395925. Across the registry it holds 13 structure registrations. Its most common filed structure-type code is TOWER (7 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2010-AEA-1679-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 1274421?
Its registered overall height above ground is 35 m (115 ft), and 59 m (194 ft) above mean sea level.
Who owns tower 1274421?
The registered owner is CSN International, Inc., which holds 13 FCC antenna structure registrations.
Where is antenna structure 1274421?
It is located near Saint Marys City, St. Mary's County, Maryland at 1800 feet west of Porter DR and Three Notch Rd (38.14528, -76.37250). Its status is constructed; it was constructed on May 23, 2011.
What type of structure is 1274421?
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. 75,198 registrations nationwide use the same code.
How many antenna structures are registered in St. Mary's County, MD?
St. Mary's County has 95 FCC-registered antenna structures, 53 of them constructed — the 7th-largest count among 24 counties in Maryland.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1274421, weekly bulk file.
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 20, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structure 1274421, Saint Marys City, St. Mary's County, Maryland”, https://towercensus.com/towers/maryland/saint-marys-city-1274421 (data as of October 20, 2026).