N1QYF JOHN A KOWALSKY 161 CHATHAM AVE MILFORD, CT 06460 United States Operator Class TECHNICIAN Previous Callsign Grant Date 04/03/2024 Expire Date 01/03/2034 Codes HAI - Ham Radio - Individual Ads from N1QYF on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of