AB6YA WARREN D ALLRED 760 Tomahawk Ct Marshfield, MO 65706 United States Operator Class EXTRA Previous Callsign Grant Date 07/28/2023 Expire Date 10/19/2033 Codes HAI - Ham Radio - Individual Ads from AB6YA on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of