KA3KHZ DOUGLAS E RAMBO 500 GORDON ST HARRINGTON, DE 19952 United States Operator Class GENERAL Previous Callsign Grant Date 12/21/2017 Expire Date 01/22/2028 Codes HAI - Ham Radio - Individual Ads from KA3KHZ on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of