KC9OP RILEY P GRIEB 51584 CR 7 N ELKHART, IN 46514 United States Operator Class EXTRA Previous Callsign Grant Date 11/02/2017 Expire Date 01/08/2028 Codes HAI - Ham Radio - Individual Ads from KC9OP on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of