K3JJJ ROBERT C BROWN 200 D Carter Ct. Perryville, MD 21903 United States Operator Class GENERAL Previous Callsign Grant Date 06/03/2023 Expire Date 07/27/2033 Codes HAI - Ham Radio - Individual Ads from K3JJJ on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of