W9NTO DAVID P O NEILL 5166 river rd brookville, IN 47012 United States Operator Class ADVANCED Previous Callsign Grant Date 07/25/2018 Expire Date 10/14/2028 Codes HAI - Ham Radio - Individual Ads from W9NTO on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of