KØRFH ROBERT F HELLSTERN, JR 511 10th Ct SE Bondurant, IA 50035 United States Operator Class EXTRA Previous Callsign Grant Date 02/05/2022 Expire Date 10/02/2031 Codes HVIE - Vanity code - Primary Station Preference List Ads from K0RFH on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of