| | Glenn Hauser's Shortwave/DX Report (Site not responding. Last check: 2007-10-08) |
 | | Newspaper reports from 1913 indicate station 9YI was regularly sending and receiving weather reports by Morse code and communicating with amateur radio stations. |
 | | Therefore, the station should stand for education, information and such entertainment as will be recognized as Iowa State programs." In July 1922 scheduled daily weather reports were broadcast, one of the first American stations to do so on the exclusive 485-meter wavelength. |
 | | Market reports were hand copied in code over-the-air from NAJ, a government station near Chicago, and rebroadcast. |
| www.dxing.com /dxr/dxld5087.htm (13038 words) |