This is an unofficial web page for listeners of WSUI radio—910 AM in Iowa City. This website is not controlled by the University of Iowa or Iowa Public Radio.

Stream Audio Click here for WSUI stream audio.


How WSUI got its start


Carl Menzer, who began work at the station—then 9YA—in 1917 as a student, went on to serve as WSUI station director after graduation, acting in that capacity from 1922 until retirement in 1968. Menzer brought vacuum tube technology to the station in 1919, building a wireless telephone transmitter. See ... Hugh Richard Slotten (2009)—Radio's Hidden Voice: The Origins of Public Broadcasting in the United States—University of Illinois Press. p. 17


History of WSUI, 1919-1999
Sara Epstein, FYI, 04/09/1999


WSUI studios


WSUI broadcast schedule


WSUI Transmitter—Location & Specifications


Browse WSUI historic archives


Official website: Iowa Public Radio


Local weather, news and information links
can now be found at 52240.esand.net


Contact wsui.net

+WSUI - AM 910


103 years of
educational broadcasting
and programming



"Station manager Carl Menzer and staff organist in radio broadcast, The University of Iowa, 1920s"

"University amateur radio station W9YA, The University of Iowa, 1910s"

"WHAA manager Carl Menzer seated at radio station controls, The University of Iowa, March 13, 1924"

"Professor Raymond and performers in a radio drama, The University of Iowa, 1924"

"WSUI studio in attic of Engineering Building, The University of Iowa, January 1929"

"Carl Menzer broadcasting from press box at Iowa Stadium, The University of Iowa, 1920s"

"WSUI radio broadcast from Iowa Memorial Union, The University of Iowa, October 1930"

"WSUI radio performance, The University of Iowa, August 1925"

WSUI historic photos
Kent, Frederick W. (Frederick Wallace),
Iowa Digital Library
University of Iowa Libraries
Iowa City

For educational purposes only.
Not intended for reproduction or redistribution.


This is a JustWord website—not controlled by the University of Iowa or Iowa Public Radio.
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