K2YN JOHN B DUDLEY 210 Southern Oaks Lane Simpsonville, SC 29681 United States Operator Class EXTRA Previous Callsign Grant Date 03/16/2021 Expire Date 06/08/2031 Codes HVIE - Vanity code - Primary Station Preference List Ads from K2YN on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of