Tower 1025215 — Crystal Lake, IL
ConstructedFCC Antenna Structure Registration 1025215 — tower (type not specified) near Crystal Lake, 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 1025215 is a 91 m (300 ft) tower near Crystal Lake, McHenry County, Illinois. Its registration status is constructed, with construction recorded on Jan 1, 1972. It is registered to SHARON LEACH AS TRUSTEE UNDER THE SHARON LEACH SELF DECLARATION OF TRU.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1025215 |
| Unique system identifier | 126198 |
| Status | Constructed (C) |
| Structure type | Tower (type not specified) (TOWER) |
| Date constructed | Jan 1, 1972 |
| Registration issued | Nov 9, 2005 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 74-GL-1241-OE |
| FAA circular | — |
| Painting / lighting spec | 1, 3, 11, 21 |
| Marking / lighting code | FAA 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
SHARON LEACH AS TRUSTEE UNDER THE SHARON LEACH SELF DECLARATION OF TRU
Crystal Lake, IL · FRN 0014205249
Location
- Address
- 1.9 MI E
- City
- Crystal Lake
- State
- Illinois
- ZIP
- 60012
- County
- McHenry County
- County FIPS
- 17111
- Coordinates
- 42.25389, -88.28389
Within ~40 km
Nearby structures
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Unspecified structure · Dismantled
- Elgin, IL · 1009079152 m
Tower (type not specified) · Constructed
Structure type 2TOWER · Constructed
Tower (type not specified) · Constructed
How tall is structure 1025215 compared with others?
At 91 m, structure 1025215 is about 56% above the 59 m average across the 190 structures registered in McHenry County. It is about 33% above 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 20% above that figure.
The supporting structure itself measures 85 m; antennas and other appurtenances on top bring the overall height above ground to 91 m. The site's filed ground elevation is 277 m, which puts the top of the structure 369 m above mean sea level.
Where is structure 1025215, and what is registered around it?
The registration places the structure near Crystal Lake in McHenry County, Illinois, at coordinates 42.25389, -88.28389, with the site address filed as "1.9 MI E". 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 1025215 on Nov 9, 2005. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 5,177 in Illinois.
Who owns antenna structure 1025215?
The FCC record lists SHARON LEACH AS TRUSTEE UNDER THE SHARON LEACH SELF DECLARATION OF TRU of Crystal Lake, IL as the registered owner, under FCC Registration Number 0014205249.
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 74-GL-1241-OE, the FAA review of the structure's effect on air navigation. 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, 11, 21.
Frequently asked questions
How tall is antenna structure 1025215?
Its registered overall height above ground is 91 m (300 ft), and 369 m (1,210 ft) above mean sea level.
Who owns tower 1025215?
The registered owner is SHARON LEACH AS TRUSTEE UNDER THE SHARON LEACH SELF DECLARATION OF TRU.
Where is antenna structure 1025215?
It is located near Crystal Lake, McHenry County, Illinois at 1.9 MI E (42.25389, -88.28389). Its status is constructed; it was constructed on Jan 1, 1972.
What type of structure is 1025215?
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 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 1025215, 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 1025215, Crystal Lake, McHenry County, Illinois”, https://towercensus.com/towers/illinois/crystal-lake-1025215 (data as of October 13, 2026).