W3MRX HOWARD E CANN, JR 7864 OLD WESTOVER RD WESTOVER, MD 21871-3556 United States Operator Class EXTRA Previous Callsign Grant Date 08/29/2018 Expire Date 11/09/2028 Codes HVIE - Vanity code - Primary Station Preference List Ads from W3MRX on QTH.com Classifieds View Now! Put this form on your page! Enter a Callsign:   Courtesy of