K1SA BERNARD G COHEN 194 CRAIGIE ST PORTLAND, ME 04102 United States Operator Class EXTRA Previous Callsign Grant Date 11/20/2025 Expire Date 01/22/2036 Codes HAI - Ham Radio - Individual Ads from K1SA on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of