Guyed tower 1221121 — Princeton, MO
ConstructedFCC Antenna Structure Registration 1221121 — guyed tower near Princeton, Missouri. Tower or mast held upright by tensioned guy wires anchored in the ground around its base.
At a glance
FCC Antenna Structure Registration 1221121 is a 128 m (420 ft) guyed tower near Princeton, Mercer County, Missouri. Its registration status is constructed, with construction recorded on Feb 8, 2001. It is registered to American Towers LLC, which holds 21,809 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1221121 |
| Unique system identifier | 2618827 |
| Status | Constructed (C) |
| Structure type | Guyed tower (GTOWER) |
| Date constructed | Feb 8, 2001 |
| Registration issued | Dec 18, 2025 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2025-ACE-4991-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
- 27730 Hwy 136 (036132)
- City
- Princeton
- State
- Missouri
- ZIP
- 64673
- County
- Mercer County
- County FIPS
- 29129
- Coordinates
- 40.40169, -93.55558
Within ~40 km
Nearby structures
Tower (type not specified) · Dismantled
Tower (type not specified) · Constructed
Guyed tower · Constructed
Unspecified structure · Dismantled
Tower (type not specified) · Constructed
Guyed tower · Constructed
How tall is structure 1221121 compared with others?
At 128 m, structure 1221121 is about 16% above the 110 m average across the 9 structures registered in Mercer County. It is about 66% above the Missouri average of 77 m across 6,026 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 20% above that figure.
The supporting structure itself measures 123 m; antennas and other appurtenances on top bring the overall height above ground to 128 m. The site's filed ground elevation is 313 m, which puts the top of the structure 441 m above mean sea level.
Where is structure 1221121, and what is registered around it?
The registration places the structure near Princeton in Mercer County, Missouri, at coordinates 40.40169, -93.55558, with the site address filed as "27730 Hwy 136 (036132)". Mercer County has 9 FCC-registered antenna structures, the 113th-largest count among the 115 Missouri counties with registrations, and 7 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 Ridgeway, MO · 1201360, a tower at 147 m (dismantled).
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 1221121 on Dec 18, 2025. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 4,532 in Missouri.
Who owns antenna structure 1221121?
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. 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 2025-ACE-4991-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 1221121?
Its registered overall height above ground is 128 m (420 ft), and 441 m (1,448 ft) above mean sea level.
Who owns tower 1221121?
The registered owner is American Towers LLC, which holds 21,809 FCC antenna structure registrations.
Where is antenna structure 1221121?
It is located near Princeton, Mercer County, Missouri at 27730 Hwy 136 (036132) (40.40169, -93.55558). Its status is constructed; it was constructed on Feb 8, 2001.
What type of structure is 1221121?
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 Mercer County, MO?
Mercer County has 9 FCC-registered antenna structures, 7 of them constructed — the 113th-largest count among 115 counties in Missouri.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1221121, 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 1221121, Princeton, Mercer County, Missouri”, https://towercensus.com/towers/missouri/princeton-1221121 (data as of October 13, 2026).