Tower 1221740 — Knoxville, TN
TerminatedFCC Antenna Structure Registration 1221740 — tower (type not specified) near Knoxville, Tennessee. 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 1221740 is a 27 m (90 ft) tower near Knoxville, Knox County, Tennessee. Its registration status is terminated, with construction recorded on Mar 24, 2001. It is registered to United States Cellular Corporation, which holds 4,591 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1221740 |
| Unique system identifier | 2619483 |
| Status | Terminated (T) |
| Structure type | Tower (type not specified) (TOWER) |
| Date constructed | Mar 24, 2001 |
| Registration issued | Feb 11, 2005 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 00-ASO-9196-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
United States Cellular Corporation
Chicago, IL · FRN 0004372322
Holds 4,591 FCC structure registrations — view the full portfolio →
Location
- Address
- 106 BOOKWALTER DRIVE
- City
- Knoxville
- State
- Tennessee
- ZIP
- 37912
- County
- Knox County
- County FIPS
- 47093
- Coordinates
- 36.00422, -83.95992
Within ~40 km
Nearby structures
Tower (type not specified) · Constructed
Guyed tower · Constructed
Tower (type not specified) · Constructed
Guyed tower · Constructed
Unspecified structure · Dismantled
Tower (type not specified) · Constructed
How tall is structure 1221740 compared with others?
At 27 m, structure 1221740 is about 37% of the 74 m average across the 244 structures registered in Knox County. It is about 37% of the Tennessee average of 74 m across 4,893 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 36% of that figure.
The supporting structure itself measures 24 m; antennas and other appurtenances on top bring the overall height above ground to 27 m. The site's filed ground elevation is 317 m, which puts the top of the structure 344 m above mean sea level.
Where is structure 1221740, and what is registered around it?
The registration places the structure near Knoxville in Knox County, Tennessee, at coordinates 36.00422, -83.95992, with the site address filed as "106 BOOKWALTER DRIVE". Knox County has 244 FCC-registered antenna structures, the 3rd-largest count among the 95 Tennessee counties with registrations, and 190 of them are marked constructed. Tennessee as a whole has 4,893 registrations, the 17th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Knoxville, TN · 1043698, a tower at 534 m (constructed).
What does the status "Terminated" mean?
Terminated means the FCC has ended the registration. The FCC issued registration 1221740 on Feb 11, 2005. Nationally, 8,910 of the 197,770 registrations (4.5%) carry the terminated status, including 117 in Tennessee.
Who owns antenna structure 1221740?
The FCC record lists United States Cellular Corporation of Chicago, IL as the registered owner, under FCC Registration Number 0004372322. Across the registry it holds 4,591 structure registrations, the 4th-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is LTOWER (2,087 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 00-ASO-9196-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 1221740?
Its registered overall height above ground is 27 m (90 ft), and 344 m (1,129 ft) above mean sea level.
Who owns tower 1221740?
The registered owner is United States Cellular Corporation, which holds 4,591 FCC antenna structure registrations.
Where is antenna structure 1221740?
It is located near Knoxville, Knox County, Tennessee at 106 BOOKWALTER DRIVE (36.00422, -83.95992). Its status is terminated; it was constructed on Mar 24, 2001.
What type of structure is 1221740?
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 Knox County, TN?
Knox County has 244 FCC-registered antenna structures, 190 of them constructed — the 3rd-largest count among 95 counties in Tennessee.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1221740, 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 1221740, Knoxville, Knox County, Tennessee”, https://towercensus.com/towers/tennessee/knoxville-1221740 (data as of October 13, 2026).