Guyed tower 1018101 — Grinnell, IA

Constructed

FCC Antenna Structure Registration 1018101 — guyed tower near Grinnell, Iowa. Tower stabilized by guy wires — the type of every US supertall broadcast mast.

Overall height

245 m

804 ft

Support structure

230 m

Top above sea level

1,221 m

Ground elevation

976 m

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≥ 150 m60–150 m30–60 m< 30 m

This entry + 6 nearby

Registration record

FCC record

Field	Value
Registration number (ASRN)	1018101
Unique system identifier	120544
Status	Constructed (C)
Structure type	Guyed tower (GTOWER)
Date constructed	May 20, 1997
Registration issued	Aug 16, 2025

Aviation safety

FAA & lighting

Field	Value
FAA study number	2023-ACE-3105-OE
FAA circular	70/7460-1J
Painting / lighting spec	4, 8, 13
Marking / lighting code	7

Lighting/marking values are the raw FCC specification codes from the ASR record.

Registered owner

WILKINSON BARKER KNAUER, LLP

Washington, DC

Location

Address: 102 E 140th St N
City: Grinnell
State: Iowa
ZIP: 50112
County FIPS: 19099
Coordinates: 41.69639, -92.80436

Within ~40 km

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Frequently asked questions

How tall is antenna structure 1018101?

Its registered overall height above ground is 245 m (804 ft), and 1,221 m (4,006 ft) above mean sea level.

Who owns tower 1018101?

The registered owner is WILKINSON BARKER KNAUER, LLP.

Where is antenna structure 1018101?

It is located near Grinnell, Iowa at 102 E 140th St N (41.69639, -92.80436). Its status is constructed; it was constructed on May 20, 1997.

Dataset updated July 2026 . Source: FCC Antenna Structure Registration 1018101, weekly bulk file.