Monopole 1294003 — Alton, IL
CanceledFCC Antenna Structure Registration 1294003 — monopole near Alton, Illinois. Single-shaft steel pole, the standard modern cell-site structure.
At a glance
FCC Antenna Structure Registration 1294003 is a 53 m (175 ft) monopole near Alton, Madison County, Illinois. Its registration status is canceled. It is registered to AT&T Mobility Spectrum LLC, which holds 1,606 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1294003 |
| Unique system identifier | 2693522 |
| Status | Canceled (A) |
| Structure type | Monopole (MTOWER) |
| Date constructed | — |
| Registration issued | Apr 2, 2019 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2014-AGL-1140-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
Dallas, TX · FRN 0014980726
Holds 1,606 FCC structure registrations — view the full portfolio →
Location
- Address
- 4109 Humbert Road
- City
- Alton
- State
- Illinois
- ZIP
- 62002
- County
- Madison County
- County FIPS
- 17119
- Coordinates
- 38.93564, -90.15350
Within ~40 km
Nearby structures
Tower (type not specified) · Canceled
Tower (type not specified) · Constructed
Tower (type not specified) · Terminated
Guyed tower · Constructed
Guyed tower · Granted (not yet constructed)
Building · Granted (not yet constructed)
How tall is structure 1294003 compared with others?
At 53 m, structure 1294003 is about 22% below the 69 m average across the 185 structures registered in Madison County. It is about 22% below the Illinois average of 69 m across 7,110 registrations. Among the 24,638 registrations nationwide filed under the same structure-type code (MTOWER), the average overall height is 42 m, so this one is about 27% above that figure.
The supporting structure itself measures 51 m; antennas and other appurtenances on top bring the overall height above ground to 53 m. The site's filed ground elevation is 164 m, which puts the top of the structure 217 m above mean sea level.
Where is structure 1294003, and what is registered around it?
The registration places the structure near Alton in Madison County, Illinois, at coordinates 38.93564, -90.15350, with the site address filed as "4109 Humbert Road". Madison County has 185 FCC-registered antenna structures, the 7th-largest count among the 102 Illinois counties with registrations, and 122 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 St. Louis, MO · 1261728, a tower at 369 m (canceled).
What does the status "Canceled" mean?
Canceled means the registration is no longer active in the FCC registry; the record is kept here as part of the registry's history. The FCC issued registration 1294003 on Apr 2, 2019. Nationally, 15,896 of the 197,770 registrations (8%) carry the canceled status, including 582 in Illinois.
Who owns antenna structure 1294003?
The FCC record lists AT&T Mobility Spectrum LLC of Dallas, TX as the registered owner, under FCC Registration Number 0014980726. Across the registry it holds 1,606 structure registrations, the 20th-largest portfolio among the 7,865 owners with two or more, including 103 in Illinois. Its most common filed structure-type code is MTOWER (627 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2014-AGL-1140-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 1294003?
Its registered overall height above ground is 53 m (175 ft), and 217 m (713 ft) above mean sea level.
Who owns tower 1294003?
The registered owner is AT&T Mobility Spectrum LLC, which holds 1,606 FCC antenna structure registrations.
Where is antenna structure 1294003?
It is located near Alton, Madison County, Illinois at 4109 Humbert Road (38.93564, -90.15350). Its status is canceled.
What type of structure is 1294003?
It is filed with the FCC under structure-type code MTOWER, which decodes to "Monopole". Single-shaft steel pole, the standard modern cell-site structure. 24,638 registrations nationwide use the same code.
How many antenna structures are registered in Madison County, IL?
Madison County has 185 FCC-registered antenna structures, 122 of them constructed — the 7th-largest count among 102 counties in Illinois.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1294003, 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 1294003, Alton, Madison County, Illinois”, https://towercensus.com/towers/illinois/alton-1294003 (data as of October 13, 2026).