Tower 1257817 — Columbia, IL
ConstructedFCC Antenna Structure Registration 1257817 — tower (type not specified) near Columbia, Illinois. 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 1257817 is a 38 m (123 ft) tower near Columbia, Monroe County, Illinois. Its registration status is constructed, with construction recorded on Apr 2, 2007. It is registered to Enable Mississippi River Transmission, LLC, which holds 13 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1257817 |
| Unique system identifier | 2656983 |
| Status | Constructed (C) |
| Structure type | Tower (type not specified) (TOWER) |
| Date constructed | Apr 2, 2007 |
| Registration issued | Dec 7, 2021 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2007-AGL-462-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
Enable Mississippi River Transmission, LLC
Washington, DC · FRN 0006294631
Holds 13 FCC structure registrations — view the full portfolio →
Location
- Address
- Bluff Rd & Sandbank Rd
- City
- Columbia
- State
- Illinois
- ZIP
- 62236
- County
- Monroe County
- County FIPS
- 17133
- Coordinates
- 38.45978, -90.22539
Within ~40 km
Nearby structures
Tower (type not specified) · Constructed
Tower (type not specified) · Canceled
Tower (type not specified) · Constructed
Tower (type not specified) · Constructed
Guyed tower · Constructed
Tower (type not specified) · Terminated
How tall is structure 1257817 compared with others?
At 38 m, structure 1257817 is about 43% below the 65 m average across the 29 structures registered in Monroe County. It is about half of the Illinois average of 69 m across 7,110 registrations. Among the 75,247 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 site's filed ground elevation is 131 m, which puts the top of the structure 168 m above mean sea level.
Where is structure 1257817, and what is registered around it?
The registration places the structure near Columbia in Monroe County, Illinois, at coordinates 38.45978, -90.22539, with the site address filed as "Bluff Rd & Sandbank Rd". Monroe County has 29 FCC-registered antenna structures, the 70th-largest count among the 102 Illinois counties with registrations, and 19 of them are marked constructed. Illinois as a whole has 7,110 registrations, the 6th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Hillsboro, MO · 1004576, a tower at 398 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 1257817 on Dec 7, 2021. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 5,177 in Illinois.
Who owns antenna structure 1257817?
The FCC record lists Enable Mississippi River Transmission, LLC of Washington, DC as the registered owner, under FCC Registration Number 0006294631. Across the registry it holds 13 structure registrations, including 6 in Illinois. Its most common filed structure-type code is TOWER (10 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2007-AGL-462-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 1257817?
Its registered overall height above ground is 38 m (123 ft), and 168 m (551 ft) above mean sea level.
Who owns tower 1257817?
The registered owner is Enable Mississippi River Transmission, LLC, which holds 13 FCC antenna structure registrations.
Where is antenna structure 1257817?
It is located near Columbia, Monroe County, Illinois at Bluff Rd & Sandbank Rd (38.45978, -90.22539). Its status is constructed; it was constructed on Apr 2, 2007.
What type of structure is 1257817?
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. 75,247 registrations nationwide use the same code.
How many antenna structures are registered in Monroe County, IL?
Monroe County has 29 FCC-registered antenna structures, 19 of them constructed — the 70th-largest count among 102 counties in Illinois.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1257817, 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 1257817, Columbia, Monroe County, Illinois”, https://towercensus.com/towers/illinois/columbia-1257817 (data as of October 13, 2026).