WOI 640 kHz

WOI is a licensed AM station on 640 kHz in Ames, IA, licensed to IOWA PUBLIC RADIO, INC.. 5 kW day, 1 kW night. FCC data as of 2026-11-09.

Ames, IA. AM, class B.

Licensee

IOWA PUBLIC RADIO, INC.

Facility ID

29119

Power

5 kW day, 1 kW night

Coordinates (NAD83)

41.99278, -93.69106

Tower (ASR)

—

State

Iowa

Operating hours and sites

• Daytime: 5 kW, non-directional, 41.99278, -93.69106
• Nighttime: 1 kW, directional, 41.99278, -93.69106

Towers at the daytime site

• ASR 1017331, Iowa State University of Science and Technology, 4 m from the licensed site
• ASR 1017332, Iowa State University of Science and Technology, 119 m from the licensed site

Towers at the nighttime site

• ASR 1017331, Iowa State University of Science and Technology, 4 m from the licensed site
• ASR 1017332, Iowa State University of Science and Technology, 119 m from the licensed site