[AM] WOI is a News/Talk radio station affiliated with National Public Radio serving the Des Moines, Iowa area. It is located at 640 on the AM dial. Due to its dial position, power and Iowa`s flat landscape, it can be heard throughout most of the state of Iowa (as far west as Sioux City and as far east as Cedar Rapids). Its signal also reach...
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http://en.wikipedia.org/wiki/WOI_(AM)

Ames, Iowa (AM/FM/TV)
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http://www.translationdirectory.com/glossaries/glossary122.htm
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