Wabash Valley Amateur Radio Association holds Field Day event The Wabash Valley Amateur Radio Association is holding a Field Day event for amateur radio operators all across the Wabash Valley. Posted: Jun 26, 2021 7:02 PM Posted By: David Siple TERRE HAUTE, Ind. (WTHI) - Amateur radio operators gathered today at the United Steelworkers Grounds on East Quinn Avenure in Terre Haute to partake in the National Amateur Radio Field Day. Members of the Wabash Valley Amateur Radio Association are participating in the Field Fay exercise. During the event, operators are learning the science, skill, and service of being a ham radio operator.