N8XS MITCHELL B HAMM 7477 PROVIDENCE WOODS CT WEST CHESTER, OH 45069-1171 United States Operator Class EXTRA Previous Callsign Grant Date 04/20/2017 Expire Date 07/03/2027 Codes HVIE - Vanity code - Primary Station Preference List Ads from N8XS on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of