KL7NL Robert E Doyle 5505 Walking Trail Way Hope Mills, NC 28347 United States Operator Class EXTRA Previous Callsign Grant Date 10/09/2021 Expire Date 12/31/2031 Codes HAI - Ham Radio - Individual Ads from KL7NL on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of