Building antenna 1254794 — Crystal Lake, IL
ConstructedFCC Antenna Structure Registration 1254794 — building with antenna near Crystal Lake, Illinois. Building with an antenna mounted on top.
At a glance
FCC Antenna Structure Registration 1254794 is a 32 m (105 ft) building antenna near Crystal Lake, McHenry County, Illinois. Its registration status is constructed, with construction recorded on Jan 30, 2007. It is registered to SBA Monarch Towers III, LLC, which holds 843 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1254794 |
| Unique system identifier | 2653959 |
| Status | Constructed (C) |
| Structure type | Building with antenna (BANT) |
| Date constructed | Jan 30, 2007 |
| Registration issued | Mar 12, 2020 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2007-AGL-3498-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
Boca Raton, FL · FRN 0022722425
Holds 843 FCC structure registrations — view the full portfolio →
Location
- Address
- 7407 Crystal Springs Rd (CH56330A)
- City
- Crystal Lake
- State
- Illinois
- ZIP
- 60012
- County
- McHenry County
- County FIPS
- 17111
- Coordinates
- 42.28900, -88.34219
Within ~40 km
Nearby structures
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- Elgin, IL · 1009079152 m
Tower (type not specified) · Constructed
Structure type 2TOWER · Constructed
Tower (type not specified) · Constructed
How tall is structure 1254794 compared with others?
At 32 m, structure 1254794 is about half of the 59 m average across the 190 structures registered in McHenry County. It is about half of the Illinois average of 69 m across 7,110 registrations. Among the 1,597 registrations nationwide filed under the same structure-type code (BANT), the average overall height is 36 m, so this one is about 12% below that figure.
The site's filed ground elevation is 255 m, which puts the top of the structure 287 m above mean sea level.
Where is structure 1254794, and what is registered around it?
The registration places the structure near Crystal Lake in McHenry County, Illinois, at coordinates 42.28900, -88.34219, with the site address filed as "7407 Crystal Springs Rd (CH56330A)". McHenry County has 190 FCC-registered antenna structures, the 5th-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 Elk Grove Village, IL · 1007548, a tower at 229 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 1254794 on Mar 12, 2020. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 5,177 in Illinois.
Who owns antenna structure 1254794?
The FCC record lists SBA Monarch Towers III, LLC of Boca Raton, FL as the registered owner, under FCC Registration Number 0022722425. Across the registry it holds 843 structure registrations, the 33rd-largest portfolio among the 7,865 owners with two or more, including 49 in Illinois. Its most common filed structure-type code is TOWER (308 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2007-AGL-3498-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 1254794?
Its registered overall height above ground is 32 m (105 ft), and 287 m (940 ft) above mean sea level.
Who owns tower 1254794?
The registered owner is SBA Monarch Towers III, LLC, which holds 843 FCC antenna structure registrations.
Where is antenna structure 1254794?
It is located near Crystal Lake, McHenry County, Illinois at 7407 Crystal Springs Rd (CH56330A) (42.28900, -88.34219). Its status is constructed; it was constructed on Jan 30, 2007.
What type of structure is 1254794?
It is filed with the FCC under structure-type code BANT, which decodes to "Building with antenna". Building with an antenna mounted on top. 1,597 registrations nationwide use the same code.
How many antenna structures are registered in McHenry County, IL?
McHenry County has 190 FCC-registered antenna structures, 124 of them constructed — the 5th-largest count among 102 counties in Illinois.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1254794, 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 1254794, Crystal Lake, McHenry County, Illinois”, https://towercensus.com/towers/illinois/crystal-lake-1254794 (data as of October 13, 2026).