 The "Sun" heavily promoted the station, and the paper, which previously had only sparingly run stories about radio, now carried several features daily about the station and radio in general.A technical series reviewed receiving circuits, including schematics and detailed instructions on how readers could build sets, and the newspaper ran a full-page list of all the stations in the United States.One front page article detailed how a Paducah man received WIAR with a crystal receiver created by wrapping a wire around a lead pencil and attaching this to a doorknob and ground connection.