TowerCensus

Tower 1011183 — Rock Island, IL

Constructed

FCC Antenna Structure Registration 1011183 — tower (type not specified) near Rock Island, 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 1011183 is a 152 m (499 ft) tower near Rock Island, Rock Island County, Illinois. Its registration status is constructed, with construction recorded on Jan 1, 1950. It is registered to Nexstar Media Inc., which holds 142 FCC structure registrations.

Overall height
152 m
499 ft
Support structure
126 m
Top above sea level
324 m
Ground elevation
172 m
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≥ 150 m60–150 m30–60 m< 30 m
This entry + 6 nearby

Registration record

FCC record

FieldValue
Registration number (ASRN)1011183
Unique system identifier115241
StatusConstructed (C)
Structure typeTower (type not specified) (TOWER)
Date constructedJan 1, 1950
Registration issuedMay 28, 2021

Aviation safety

FAA & lighting

FieldValue
FAA study number—
FAA circular—
Painting / lighting spec1, 3, 4, 13, 21
Marking / lighting codeFAA Style A (9)

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

Nexstar Media Inc.

Irving, TX · FRN 0009961889

Holds 142 FCC structure registrations — view the full portfolio →

Location

Address
231 18TH ST
City
Rock Island
ZIP
61201
County FIPS
17161
Coordinates
41.51028, -90.57417

Within ~40 km

Nearby structures

How tall is structure 1011183 compared with others?

At 152 m, structure 1011183 is about 2.4 times the 63 m average across the 118 structures registered in Rock Island County. It is about 2.2 times 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 twice that figure.

The supporting structure itself measures 126 m; antennas and other appurtenances on top bring the overall height above ground to 152 m. The site's filed ground elevation is 172 m, which puts the top of the structure 324 m above mean sea level.

Where is structure 1011183, and what is registered around it?

The registration places the structure near Rock Island in Rock Island County, Illinois, at coordinates 41.51028, -90.57417, with the site address filed as "231 18TH ST". Rock Island County has 118 FCC-registered antenna structures, the 14th-largest count among the 102 Illinois counties with registrations, and 94 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 Seaton, IL · 1222627, a guyed tower at 427 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 1011183 on May 28, 2021. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 5,177 in Illinois.

Who owns antenna structure 1011183?

The FCC record lists Nexstar Media Inc. of Irving, TX as the registered owner, under FCC Registration Number 0009961889. Across the registry it holds 142 structure registrations, the 149th-largest portfolio among the 7,865 owners with two or more, including 6 in Illinois. Its most common filed structure-type code is TOWER (67 registrations).

What FAA and lighting details are on file?

Its marking and lighting code, 9, is listed on the FCC registration form as "FAA Style A". The painting and lighting specification on file cites FAA chapters 1, 3, 4, 13, 21.

Frequently asked questions

How tall is antenna structure 1011183?

Its registered overall height above ground is 152 m (499 ft), and 324 m (1,061 ft) above mean sea level.

Who owns tower 1011183?

The registered owner is Nexstar Media Inc., which holds 142 FCC antenna structure registrations.

Where is antenna structure 1011183?

It is located near Rock Island, Rock Island County, Illinois at 231 18TH ST (41.51028, -90.57417). Its status is constructed; it was constructed on Jan 1, 1950.

What type of structure is 1011183?

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 Rock Island County, IL?

Rock Island County has 118 FCC-registered antenna structures, 94 of them constructed — the 14th-largest count among 102 counties in Illinois.

Related pages

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Dataset updated . Source: FCC Antenna Structure Registration 1011183, 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 1011183, Rock Island, Rock Island County, Illinois”, https://towercensus.com/towers/illinois/rock-island-1011183 (data as of October 13, 2026).