KN4QKY Keith S Oliver 1126 Ashbury Sq Hoover, AL 35216 United States Operator Class EXTRA Previous Callsign Grant Date 01/31/2019 Expire Date 11/16/2028 Codes HAI - Ham Radio - Individual Ads from KN4QKY on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of