TowerCensus

Pole 1220347 — Rockford, IL

Constructed

FCC Antenna Structure Registration 1220347 — pole near Rockford, Illinois. Wood, steel or concrete pole.

At a glance

FCC Antenna Structure Registration 1220347 is a 57 m (187 ft) pole near Rockford, Winnebago County, Illinois. Its registration status is constructed, with construction recorded on Oct 14, 2003. It is registered to T-Mobile USA Tower LLC, which holds 1,344 FCC structure registrations.

Overall height
57 m
187 ft
Support structure
57 m
Top above sea level
307 m
Ground elevation
250 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)1220347
Unique system identifier2618053
StatusConstructed (C)
Structure typePole (POLE)
Date constructedOct 14, 2003
Registration issuedJan 23, 2026

Aviation safety

FAA & lighting

FieldValue
FAA study number00-AGL-7083-OE
FAA circular—
Painting / lighting specNONE
Marking / lighting codeNone (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

T-Mobile USA Tower LLC

Bellevue, WA · FRN 0022193270

Holds 1,344 FCC structure registrations — view the full portfolio →

Location

Address
3175 Sandy Hollow Rd
City
Rockford
ZIP
61109
County FIPS
17201
Coordinates
42.22028, -89.04117

Within ~40 km

Nearby structures

How tall is structure 1220347 compared with others?

At 57 m, structure 1220347 is about 14% below the 66 m average across the 149 structures registered in Winnebago County. It is about 17% below the Illinois average of 69 m across 7,110 registrations. Among the 16,546 registrations nationwide filed under the same structure-type code (POLE), the average overall height is 31 m, so this one is about 84% above that figure.

The site's filed ground elevation is 250 m, which puts the top of the structure 307 m above mean sea level.

Where is structure 1220347, and what is registered around it?

The registration places the structure near Rockford in Winnebago County, Illinois, at coordinates 42.22028, -89.04117, with the site address filed as "3175 Sandy Hollow Rd". Winnebago County has 149 FCC-registered antenna structures, the 9th-largest count among the 102 Illinois counties with registrations, and 124 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 Chana, IL · 1233686, a structure at 218 m (canceled).

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 1220347 on Jan 23, 2026. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 5,177 in Illinois.

Who owns antenna structure 1220347?

The FCC record lists T-Mobile USA Tower LLC of Bellevue, WA as the registered owner, under FCC Registration Number 0022193270. Across the registry it holds 1,344 structure registrations, the 22nd-largest portfolio among the 7,865 owners with two or more, including 154 in Illinois. Its most common filed structure-type code is TOWER (668 registrations).

What FAA and lighting details are on file?

The registration cites FAA aeronautical study 00-AGL-7083-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 1220347?

Its registered overall height above ground is 57 m (187 ft), and 307 m (1,006 ft) above mean sea level.

Who owns tower 1220347?

The registered owner is T-Mobile USA Tower LLC, which holds 1,344 FCC antenna structure registrations.

Where is antenna structure 1220347?

It is located near Rockford, Winnebago County, Illinois at 3175 Sandy Hollow Rd (42.22028, -89.04117). Its status is constructed; it was constructed on Oct 14, 2003.

What type of structure is 1220347?

It is filed with the FCC under structure-type code POLE, which decodes to "Pole". Wood, steel or concrete pole. 16,546 registrations nationwide use the same code.

How many antenna structures are registered in Winnebago County, IL?

Winnebago County has 149 FCC-registered antenna structures, 124 of them constructed — the 9th-largest count among 102 counties in Illinois.

Related pages

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Dataset updated . Source: FCC Antenna Structure Registration 1220347, 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 1220347, Rockford, Winnebago County, Illinois”, https://towercensus.com/towers/illinois/rockford-1220347 (data as of October 13, 2026).