WA4DC DANIEL M CLARK PO BOX 813 OWENSBORO, KY 42302-0813 United States Operator Class ADVANCED Previous Callsign Grant Date 11/15/2011 Expire Date 11/15/2021 Codes HVIE - Vanity code - Primary Station Preference List Ads from WA4DC on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of