KB1WRV John E Knowles 78 Rockweed Rd Bath, ME 04530 United States Operator Class GENERAL Previous Callsign Grant Date 01/18/2022 Expire Date 02/13/2032 Codes HAI - Ham Radio - Individual Ads from KB1WRV on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of