TowerCensus

Guyed tower 1025639 — Indianapolis, IN

Constructed

FCC Antenna Structure Registration 1025639 — guyed tower near Indianapolis, Indiana. Tower or mast held upright by tensioned guy wires anchored in the ground around its base.

At a glance

FCC Antenna Structure Registration 1025639 is a 145 m (477 ft) guyed tower near Indianapolis, Marion County, Indiana. Its registration status is constructed, with construction recorded on Dec 14, 2016. It is registered to INDIANAPOLIS POWER & LIGHT CO, which holds 6 FCC structure registrations.

Overall height
145 m
477 ft
Support structure
142 m
Top above sea level
351 m
Ground elevation
206 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)1025639
Unique system identifier126536
StatusConstructed (C)
Structure typeGuyed tower (GTOWER)
Date constructedDec 14, 2016
Registration issuedNov 3, 2016

Aviation safety

FAA & lighting

FieldValue
FAA study number2016-AGL-15161-OE
FAA circular70/7460-1L
Painting / lighting spec4, 8, 12
Marking / lighting codeFAA 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

INDIANAPOLIS POWER & LIGHT CO

Indianapolis, IN · FRN 0003641008

Holds 6 FCC structure registrations — view the full portfolio →

Location

Address
4190 S HARDING ST
City
Indianapolis
State
Indiana
ZIP
46217
County FIPS
18097
Coordinates
39.70417, -86.18833

Within ~40 km

Nearby structures

How tall is structure 1025639 compared with others?

At 145 m, structure 1025639 is about 2.3 times the 62 m average across the 327 structures registered in Marion County. It is about twice the Indiana average of 74 m across 5,032 registrations. Among the 20,277 registrations nationwide filed under the same structure-type code (GTOWER), the average overall height is 107 m, so this one is about 37% above that figure.

The supporting structure itself measures 142 m; antennas and other appurtenances on top bring the overall height above ground to 145 m. The site's filed ground elevation is 206 m, which puts the top of the structure 351 m above mean sea level.

Where is structure 1025639, and what is registered around it?

The registration places the structure near Indianapolis in Marion County, Indiana, at coordinates 39.70417, -86.18833, with the site address filed as "4190 S HARDING ST". Marion County has 327 FCC-registered antenna structures, the largest count among the 92 Indiana counties with registrations, and 245 of them are marked constructed. Indiana as a whole has 5,032 registrations, the 15th-largest total among the 50 states and DC.

The tallest other registered structure within about 40 km is Trafalger, IN · 1026127, a guyed tower at 345 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 1025639 on Nov 3, 2016. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 3,790 in Indiana.

Who owns antenna structure 1025639?

The FCC record lists INDIANAPOLIS POWER & LIGHT CO of Indianapolis, IN as the registered owner, under FCC Registration Number 0003641008. Across the registry it holds 6 structure registrations, including 6 in Indiana. Its most common filed structure-type code is TOWER (4 registrations).

What FAA and lighting details are on file?

The registration cites FAA aeronautical study 2016-AGL-15161-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 1025639?

Its registered overall height above ground is 145 m (477 ft), and 351 m (1,152 ft) above mean sea level.

Who owns tower 1025639?

The registered owner is INDIANAPOLIS POWER & LIGHT CO, which holds 6 FCC antenna structure registrations.

Where is antenna structure 1025639?

It is located near Indianapolis, Marion County, Indiana at 4190 S HARDING ST (39.70417, -86.18833). Its status is constructed; it was constructed on Dec 14, 2016.

What type of structure is 1025639?

It is filed with the FCC under structure-type code GTOWER, which decodes to "Guyed tower". Tower or mast held upright by tensioned guy wires anchored in the ground around its base. 20,277 registrations nationwide use the same code.

How many antenna structures are registered in Marion County, IN?

Marion County has 327 FCC-registered antenna structures, 245 of them constructed — the largest count among 92 counties in Indiana.

Related pages

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Dataset updated . Source: FCC Antenna Structure Registration 1025639, 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 1025639, Indianapolis, Marion County, Indiana”, https://towercensus.com/towers/indiana/indianapolis-1025639 (data as of October 13, 2026).