Tank 1048556 — Clarendon Hills, IL
TerminatedFCC Antenna Structure Registration 1048556 — tank near Clarendon Hills, Illinois. Antenna on a water tank or similar vessel.
At a glance
FCC Antenna Structure Registration 1048556 is a 41 m (136 ft) tank near Clarendon Hills, DuPage County, Illinois. Its registration status is terminated, with construction recorded on Apr 21, 1998. It is registered to AT&T WIRELESS SERVICES, INC., which holds 2,267 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1048556 |
| Unique system identifier | 610492 |
| Status | Terminated (T) |
| Structure type | Tank (TANK) |
| Date constructed | Apr 21, 1998 |
| Registration issued | May 28, 1998 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 98-AGL-0407-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
Washington, DC · FRN 0004122032
Holds 2,267 FCC structure registrations — view the full portfolio →
Location
- Address
- 1 NORTH PROSPECT AVENUE
- City
- Clarendon Hills
- State
- Illinois
- ZIP
- 60514
- County
- DuPage County
- County FIPS
- 17043
- Coordinates
- 41.79667, -87.95694
Within ~40 km
Nearby structures
Building with tower · Constructed
Building with mast · Constructed
Building with tower · Constructed
Building with tower · Constructed
Building with tower · Granted (not yet constructed)
Building with mast · Canceled
How tall is structure 1048556 compared with others?
At 41 m, structure 1048556 is about 19% below the 51 m average across the 256 structures registered in DuPage County. It is about 40% below the Illinois average of 69 m across 7,113 registrations. Among the 1,099 registrations nationwide filed under the same structure-type code (TANK), the average overall height is 43 m, so this one is roughly in line with that figure.
The site's filed ground elevation is 221 m, which puts the top of the structure 262 m above mean sea level.
Where is structure 1048556, and what is registered around it?
The registration places the structure near Clarendon Hills in DuPage County, Illinois, at coordinates 41.79667, -87.95694, with the site address filed as "1 NORTH PROSPECT AVENUE". DuPage County has 256 FCC-registered antenna structures, the 4th-largest count among the 102 Illinois counties with registrations, and 170 of them are marked constructed. Illinois as a whole has 7,113 registrations, the 6th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Chicago, IL · 1032959, a building tower at 527 m (constructed).
What does the status "Terminated" mean?
Terminated means the FCC has ended the registration. The FCC issued registration 1048556 on May 28, 1998. Nationally, 8,911 of the 197,833 registrations (4.5%) carry the terminated status, including 292 in Illinois.
Who owns antenna structure 1048556?
The FCC record lists AT&T WIRELESS SERVICES, INC. of Washington, DC as the registered owner, under FCC Registration Number 0004122032. Across the registry it holds 2,267 structure registrations, the 10th-largest portfolio among the 7,865 owners with two or more, including 201 in Illinois. Its most common filed structure-type code is POLE (1,249 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 98-AGL-0407-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 1048556?
Its registered overall height above ground is 41 m (136 ft), and 262 m (861 ft) above mean sea level.
Who owns tower 1048556?
The registered owner is AT&T WIRELESS SERVICES, INC., which holds 2,267 FCC antenna structure registrations.
Where is antenna structure 1048556?
It is located near Clarendon Hills, DuPage County, Illinois at 1 NORTH PROSPECT AVENUE (41.79667, -87.95694). Its status is terminated; it was constructed on Apr 21, 1998.
What type of structure is 1048556?
It is filed with the FCC under structure-type code TANK, which decodes to "Tank". Antenna on a water tank or similar vessel. 1,099 registrations nationwide use the same code.
How many antenna structures are registered in DuPage County, IL?
DuPage County has 256 FCC-registered antenna structures, 170 of them constructed — the 4th-largest count among 102 counties in Illinois.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1048556, 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 1048556, Clarendon Hills, DuPage County, Illinois”, https://towercensus.com/towers/illinois/clarendon-hills-1048556 (data as of October 20, 2026).