Monopole 1313321 — Grand Ridge, IL
Granted (not yet constructed)FCC Antenna Structure Registration 1313321 — monopole near Grand Ridge, Illinois. Single-shaft steel pole, the standard modern cell-site structure.
At a glance
FCC Antenna Structure Registration 1313321 is a 79 m (260 ft) monopole near Grand Ridge, LaSalle County, Illinois. Its registration status is granted (not yet constructed). It is registered to T-Mobile USA Tower LLC, which holds 1,344 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1313321 |
| Unique system identifier | 2713105 |
| Status | Granted (not yet constructed) (G) |
| Structure type | Monopole (MTOWER) |
| Date constructed | — |
| Registration issued | Jan 23, 2026 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2019-AGL-15149-OE |
| FAA circular | 70/7460-1L |
| Painting / lighting spec | 4, 8, 12 |
| Marking / lighting code | FAA Style E (7) |
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
Bellevue, WA · FRN 0022193270
Holds 1,344 FCC structure registrations — view the full portfolio →
Location
- Address
- 1656 N. 21st Road
- City
- Grand Ridge
- State
- Illinois
- ZIP
- 61325
- County
- LaSalle County
- County FIPS
- 17099
- Coordinates
- 41.23619, -88.84578
Within ~40 km
Nearby structures
Guyed tower · Constructed
Tower (type not specified) · Canceled
- Toluca, IL · 1044958190 m
Tower (type not specified) · Dismantled
Tower (type not specified) · Constructed
Tower (type not specified) · Constructed
Tower (type not specified) · Constructed
How tall is structure 1313321 compared with others?
At 79 m, structure 1313321 is roughly in line with the 80 m average across the 135 structures registered in LaSalle County. It is about 15% above 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 89% above that figure.
The site's filed ground elevation is 198 m, which puts the top of the structure 277 m above mean sea level.
Where is structure 1313321, and what is registered around it?
The registration places the structure near Grand Ridge in LaSalle County, Illinois, at coordinates 41.23619, -88.84578, with the site address filed as "1656 N. 21st Road". LaSalle County has 135 FCC-registered antenna structures, the 12th-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 Oglesby, IL · 1028357, a guyed tower at 419 m (constructed).
What does the status "Granted (not yet constructed)" mean?
Granted means the FCC has issued the registration, but the record does not yet carry the owner's notice that construction was completed. The FCC issued registration 1313321 on Jan 23, 2026. Nationally, 18,387 of the 197,770 registrations (9.3%) carry the granted (not yet constructed) status, including 445 in Illinois.
Who owns antenna structure 1313321?
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 2019-AGL-15149-OE and FAA Advisory Circular 70/7460-1L, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 7, is listed on the FCC registration form as "FAA Style E". The painting and lighting specification on file cites FAA chapters 4, 8, 12.
Frequently asked questions
How tall is antenna structure 1313321?
Its registered overall height above ground is 79 m (260 ft), and 277 m (908 ft) above mean sea level.
Who owns tower 1313321?
The registered owner is T-Mobile USA Tower LLC, which holds 1,344 FCC antenna structure registrations.
Where is antenna structure 1313321?
It is located near Grand Ridge, LaSalle County, Illinois at 1656 N. 21st Road (41.23619, -88.84578). Its status is granted (not yet constructed).
What type of structure is 1313321?
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 LaSalle County, IL?
LaSalle County has 135 FCC-registered antenna structures, 94 of them constructed — the 12th-largest count among 102 counties in Illinois.
Related pages
Working with towers? Pro adds alerts, change history and CSV export ($39/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
Dataset updated . Source: FCC Antenna Structure Registration 1313321, 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 1313321, Grand Ridge, LaSalle County, Illinois”, https://towercensus.com/towers/illinois/grand-ridge-1313321 (data as of October 13, 2026).