KJ4ZPK Juan M Rojas 12 Brody Ct Oxford, AL 36203 United States Operator Class EXTRA Previous Callsign Grant Date 10/15/2020 Expire Date 12/16/2030 Codes HAI - Ham Radio - Individual Ads from KJ4ZPK on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of