K1WDF WILLIAM D FURBISH 20 LAKEVIEW AVE WALTHAM, MA 02154 United States Operator Class GENERAL Previous Callsign Grant Date 02/13/2018 Expire Date 02/13/2028 Codes HVIE - Vanity code - Primary Station Preference List Ads from K1WDF on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of